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    <link:loc xlink:type="locator" xlink:href="http://xbrl.sec.gov/dei/2014/dei-2014-01-31.xsd#dei_EntityWellKnownSeasonedIssuer" xlink:label="EntityWellKnownSeasonedIssuer" xlink:title="EntityWellKnownSeasonedIssuer" />
    <link:label xlink:type="resource" xlink:label="dei_EntityWellKnownSeasonedIssuer_lbl" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="dei_EntityWellKnownSeasonedIssuer_lbl" xml:lang="en-US" id="dei_EntityWellKnownSeasonedIssuer_lbl">Entity Well-known Seasoned Issuer</link:label>
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    <link:loc xlink:type="locator" xlink:href="http://xbrl.sec.gov/dei/2014/dei-2014-01-31.xsd#dei_EntityVoluntaryFilers" xlink:label="EntityVoluntaryFilers" xlink:title="EntityVoluntaryFilers" />
    <link:label xlink:type="resource" xlink:label="dei_EntityVoluntaryFilers_lbl" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="dei_EntityVoluntaryFilers_lbl" xml:lang="en-US" id="dei_EntityVoluntaryFilers_lbl">Entity Voluntary Filers</link:label>
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    <link:label xlink:type="resource" xlink:label="dei_EntityCurrentReportingStatus_lbl" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="dei_EntityCurrentReportingStatus_lbl" xml:lang="en-US" id="dei_EntityCurrentReportingStatus_lbl">Entity Current Reporting Status</link:label>
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    <link:loc xlink:type="locator" xlink:href="http://xbrl.sec.gov/dei/2014/dei-2014-01-31.xsd#dei_EntityFilerCategory" xlink:label="EntityFilerCategory" xlink:title="EntityFilerCategory" />
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    <link:loc xlink:type="locator" xlink:href="http://xbrl.sec.gov/dei/2014/dei-2014-01-31.xsd#dei_EntityCommonStockSharesOutstanding" xlink:label="EntityCommonStockSharesOutstanding" xlink:title="EntityCommonStockSharesOutstanding" />
    <link:label xlink:type="resource" xlink:label="dei_EntityCommonStockSharesOutstanding_lbl" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="dei_EntityCommonStockSharesOutstanding_lbl" xml:lang="en-US" id="dei_EntityCommonStockSharesOutstanding_lbl">Entity Common Stock, Shares Outstanding</link:label>
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    <link:loc xlink:type="locator" xlink:href="http://xbrl.sec.gov/dei/2014/dei-2014-01-31.xsd#dei_DocumentFiscalYearFocus" xlink:label="DocumentFiscalYearFocus" xlink:title="DocumentFiscalYearFocus" />
    <link:label xlink:type="resource" xlink:label="dei_DocumentFiscalYearFocus_lbl" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="dei_DocumentFiscalYearFocus_lbl" xml:lang="en-US" id="dei_DocumentFiscalYearFocus_lbl">Document Fiscal Year Focus</link:label>
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    <link:loc xlink:type="locator" xlink:href="http://xbrl.sec.gov/dei/2014/dei-2014-01-31.xsd#dei_DocumentFiscalPeriodFocus" xlink:label="DocumentFiscalPeriodFocus" xlink:title="DocumentFiscalPeriodFocus" />
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    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_AreaOfRealEstateProperty" xlink:label="AreaOfRealEstateProperty" xlink:title="AreaOfRealEstateProperty" />
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    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_AwardTypeAxis" xlink:label="AwardTypeAxis" xlink:title="AwardTypeAxis" />
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    <link:label xlink:type="resource" xlink:label="us-gaap_AwardTypeAxis_lbl1" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="us-gaap_AwardTypeAxis_lbl1" xml:lang="en-US" id="us-gaap_AwardTypeAxis_lbl1">Award Type [Axis]</link:label>
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    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_AccountingPoliciesAbstract" xlink:label="AccountingPoliciesAbstract" xlink:title="AccountingPoliciesAbstract" />
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    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="AccountsPayableCurrent" xlink:to="us-gaap_AccountsPayableCurrent_lbl" xlink:title="label: AccountsPayableCurrent to us-gaap_AccountsPayableCurrent_lbl" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_AccountsNotesAndLoansReceivableLineItems" xlink:label="AccountsNotesAndLoansReceivableLineItems" xlink:title="AccountsNotesAndLoansReceivableLineItems" />
    <link:label xlink:type="resource" xlink:label="us-gaap_AccountsNotesAndLoansReceivableLineItems_lbl" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="us-gaap_AccountsNotesAndLoansReceivableLineItems_lbl" xml:lang="en-US" id="us-gaap_AccountsNotesAndLoansReceivableLineItems_lbl">Accounts, Notes, Loans and Financing Receivable [Line Items]</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="AccountsNotesAndLoansReceivableLineItems" xlink:to="us-gaap_AccountsNotesAndLoansReceivableLineItems_lbl" xlink:title="label: AccountsNotesAndLoansReceivableLineItems to us-gaap_AccountsNotesAndLoansReceivableLineItems_lbl" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_AccountsReceivableMember" xlink:label="AccountsReceivableMember" xlink:title="AccountsReceivableMember" />
    <link:label xlink:type="resource" xlink:label="us-gaap_AccountsReceivableMember_lbl" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="us-gaap_AccountsReceivableMember_lbl" xml:lang="en-US" id="us-gaap_AccountsReceivableMember_lbl">Accounts Receivable [Member]</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="AccountsReceivableMember" xlink:to="us-gaap_AccountsReceivableMember_lbl" xlink:title="label: AccountsReceivableMember to us-gaap_AccountsReceivableMember_lbl" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_AccruedLiabilitiesCurrentAndNoncurrent" xlink:label="AccruedLiabilitiesCurrentAndNoncurrent" xlink:title="AccruedLiabilitiesCurrentAndNoncurrent" />
    <link:label xlink:type="resource" xlink:label="us-gaap_AccruedLiabilitiesCurrentAndNoncurrent_lbl" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="us-gaap_AccruedLiabilitiesCurrentAndNoncurrent_lbl" xml:lang="en-US" id="us-gaap_AccruedLiabilitiesCurrentAndNoncurrent_lbl">Company owed ANP relating to original agreement amount</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="AccruedLiabilitiesCurrentAndNoncurrent" xlink:to="us-gaap_AccruedLiabilitiesCurrentAndNoncurrent_lbl" xlink:title="label: AccruedLiabilitiesCurrentAndNoncurrent to us-gaap_AccruedLiabilitiesCurrentAndNoncurrent_lbl" />
    <link:label xlink:type="resource" xlink:label="us-gaap_AccruedLiabilitiesCurrentAndNoncurrent_lbl1" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="us-gaap_AccruedLiabilitiesCurrentAndNoncurrent_lbl1" xml:lang="en-US" id="us-gaap_AccruedLiabilitiesCurrentAndNoncurrent_lbl1">Accrued liabilities payable</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="AccruedLiabilitiesCurrentAndNoncurrent" xlink:to="us-gaap_AccruedLiabilitiesCurrentAndNoncurrent_lbl1" xlink:title="label: AccruedLiabilitiesCurrentAndNoncurrent to us-gaap_AccruedLiabilitiesCurrentAndNoncurrent_lbl1" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_AccruedRentCurrentAndNoncurrent" xlink:label="AccruedRentCurrentAndNoncurrent" xlink:title="AccruedRentCurrentAndNoncurrent" />
    <link:label xlink:type="resource" xlink:label="us-gaap_AccruedRentCurrentAndNoncurrent_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="us-gaap_AccruedRentCurrentAndNoncurrent_lbl" xml:lang="en-US" id="us-gaap_AccruedRentCurrentAndNoncurrent_lbl">Rental arrears</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="AccruedRentCurrentAndNoncurrent" xlink:to="us-gaap_AccruedRentCurrentAndNoncurrent_lbl" xlink:title="label: AccruedRentCurrentAndNoncurrent to us-gaap_AccruedRentCurrentAndNoncurrent_lbl" />
    <link:label xlink:type="resource" xlink:label="us-gaap_AccruedRentCurrentAndNoncurrent_lbl1" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:title="us-gaap_AccruedRentCurrentAndNoncurrent_lbl1" xml:lang="en-US" id="us-gaap_AccruedRentCurrentAndNoncurrent_lbl1">Rental arrear payable</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="AccruedRentCurrentAndNoncurrent" xlink:to="us-gaap_AccruedRentCurrentAndNoncurrent_lbl1" xlink:title="label: AccruedRentCurrentAndNoncurrent to us-gaap_AccruedRentCurrentAndNoncurrent_lbl1" />
    <link:label xlink:type="resource" xlink:label="us-gaap_AccruedRentCurrentAndNoncurrent_lbl2" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="us-gaap_AccruedRentCurrentAndNoncurrent_lbl2" xml:lang="en-US" id="us-gaap_AccruedRentCurrentAndNoncurrent_lbl2">Accrued Rent</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="AccruedRentCurrentAndNoncurrent" xlink:to="us-gaap_AccruedRentCurrentAndNoncurrent_lbl2" xlink:title="label: AccruedRentCurrentAndNoncurrent to us-gaap_AccruedRentCurrentAndNoncurrent_lbl2" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_AccruedLiabilitiesCurrent" xlink:label="AccruedLiabilitiesCurrent" xlink:title="AccruedLiabilitiesCurrent" />
    <link:label xlink:type="resource" xlink:label="us-gaap_AccruedLiabilitiesCurrent_lbl" xlink:role="http://www.xbrl.org/2003/role/totalLabel" xlink:title="us-gaap_AccruedLiabilitiesCurrent_lbl" xml:lang="en-US" id="us-gaap_AccruedLiabilitiesCurrent_lbl">Total accrued expenses and other</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="AccruedLiabilitiesCurrent" xlink:to="us-gaap_AccruedLiabilitiesCurrent_lbl" xlink:title="label: AccruedLiabilitiesCurrent to us-gaap_AccruedLiabilitiesCurrent_lbl" />
    <link:label xlink:type="resource" xlink:label="us-gaap_AccruedLiabilitiesCurrent_lbl1" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="us-gaap_AccruedLiabilitiesCurrent_lbl1" xml:lang="en-US" id="us-gaap_AccruedLiabilitiesCurrent_lbl1">Accrued expenses and other</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="AccruedLiabilitiesCurrent" xlink:to="us-gaap_AccruedLiabilitiesCurrent_lbl1" xlink:title="label: AccruedLiabilitiesCurrent to us-gaap_AccruedLiabilitiesCurrent_lbl1" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_AccumulatedDepreciationDepletionAndAmortizationPropertyPlantAndEquipment" xlink:label="AccumulatedDepreciationDepletionAndAmortizationPropertyPlantAndEquipment" xlink:title="AccumulatedDepreciationDepletionAndAmortizationPropertyPlantAndEquipment" />
    <link:label xlink:type="resource" xlink:label="us-gaap_AccumulatedDepreciationDepletionAndAmortizationPropertyPlantAndEquipment_lbl" xlink:role="http://www.xbrl.org/2009/role/negatedLabel" xlink:title="us-gaap_AccumulatedDepreciationDepletionAndAmortizationPropertyPlantAndEquipment_lbl" xml:lang="en-US" id="us-gaap_AccumulatedDepreciationDepletionAndAmortizationPropertyPlantAndEquipment_lbl">Accumulated depreciation</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="AccumulatedDepreciationDepletionAndAmortizationPropertyPlantAndEquipment" xlink:to="us-gaap_AccumulatedDepreciationDepletionAndAmortizationPropertyPlantAndEquipment_lbl" xlink:title="label: AccumulatedDepreciationDepletionAndAmortizationPropertyPlantAndEquipment to us-gaap_AccumulatedDepreciationDepletionAndAmortizationPropertyPlantAndEquipment_lbl" />
    <link:label xlink:type="resource" xlink:label="us-gaap_AccumulatedDepreciationDepletionAndAmortizationPropertyPlantAndEquipment_lbl1" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="us-gaap_AccumulatedDepreciationDepletionAndAmortizationPropertyPlantAndEquipment_lbl1" xml:lang="en-US" id="us-gaap_AccumulatedDepreciationDepletionAndAmortizationPropertyPlantAndEquipment_lbl1">Accumulated Depreciation, Depletion and Amortization, Property, Plant, and Equipment</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="AccumulatedDepreciationDepletionAndAmortizationPropertyPlantAndEquipment" xlink:to="us-gaap_AccumulatedDepreciationDepletionAndAmortizationPropertyPlantAndEquipment_lbl1" xlink:title="label: AccumulatedDepreciationDepletionAndAmortizationPropertyPlantAndEquipment to us-gaap_AccumulatedDepreciationDepletionAndAmortizationPropertyPlantAndEquipment_lbl1" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_AdditionalPaidInCapitalCommonStock" xlink:label="AdditionalPaidInCapitalCommonStock" xlink:title="AdditionalPaidInCapitalCommonStock" />
    <link:label xlink:type="resource" xlink:label="us-gaap_AdditionalPaidInCapitalCommonStock_lbl" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="us-gaap_AdditionalPaidInCapitalCommonStock_lbl" xml:lang="en-US" id="us-gaap_AdditionalPaidInCapitalCommonStock_lbl">Additional paid-in capital</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="AdditionalPaidInCapitalCommonStock" xlink:to="us-gaap_AdditionalPaidInCapitalCommonStock_lbl" xlink:title="label: AdditionalPaidInCapitalCommonStock to us-gaap_AdditionalPaidInCapitalCommonStock_lbl" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_AdditionalPaidInCapital" xlink:label="AdditionalPaidInCapital" xlink:title="AdditionalPaidInCapital" />
    <link:label xlink:type="resource" xlink:label="us-gaap_AdditionalPaidInCapital_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="us-gaap_AdditionalPaidInCapital_lbl" xml:lang="en-US" id="us-gaap_AdditionalPaidInCapital_lbl">Additional capital</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="AdditionalPaidInCapital" xlink:to="us-gaap_AdditionalPaidInCapital_lbl" xlink:title="label: AdditionalPaidInCapital to us-gaap_AdditionalPaidInCapital_lbl" />
    <link:label xlink:type="resource" xlink:label="us-gaap_AdditionalPaidInCapital_lbl1" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="us-gaap_AdditionalPaidInCapital_lbl1" xml:lang="en-US" id="us-gaap_AdditionalPaidInCapital_lbl1">Additional Paid in Capital</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="AdditionalPaidInCapital" xlink:to="us-gaap_AdditionalPaidInCapital_lbl1" xlink:title="label: AdditionalPaidInCapital to us-gaap_AdditionalPaidInCapital_lbl1" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_AdjustmentsNoncashItemsToReconcileNetIncomeLossToCashProvidedByUsedInOperatingActivitiesAbstract" xlink:label="AdjustmentsNoncashItemsToReconcileNetIncomeLossToCashProvidedByUsedInOperatingActivitiesAbstract" xlink:title="AdjustmentsNoncashItemsToReconcileNetIncomeLossToCashProvidedByUsedInOperatingActivitiesAbstract" />
    <link:label xlink:type="resource" xlink:label="us-gaap_AdjustmentsNoncashItemsToReconcileNetIncomeLossToCashProvidedByUsedInOperatingActivitiesAbstract_lbl" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="us-gaap_AdjustmentsNoncashItemsToReconcileNetIncomeLossToCashProvidedByUsedInOperatingActivitiesAbstract_lbl" xml:lang="en-US" id="us-gaap_AdjustmentsNoncashItemsToReconcileNetIncomeLossToCashProvidedByUsedInOperatingActivitiesAbstract_lbl">Adjustments to reconcile loss from continuing operations to net cash used in operating activities:</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="AdjustmentsNoncashItemsToReconcileNetIncomeLossToCashProvidedByUsedInOperatingActivitiesAbstract" xlink:to="us-gaap_AdjustmentsNoncashItemsToReconcileNetIncomeLossToCashProvidedByUsedInOperatingActivitiesAbstract_lbl" xlink:title="label: AdjustmentsNoncashItemsToReconcileNetIncomeLossToCashProvidedByUsedInOperatingActivitiesAbstract to us-gaap_AdjustmentsNoncashItemsToReconcileNetIncomeLossToCashProvidedByUsedInOperatingActivitiesAbstract_lbl" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_AdvertisingCostsPolicyTextBlock" xlink:label="AdvertisingCostsPolicyTextBlock" xlink:title="AdvertisingCostsPolicyTextBlock" />
    <link:label xlink:type="resource" xlink:label="us-gaap_AdvertisingCostsPolicyTextBlock_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="us-gaap_AdvertisingCostsPolicyTextBlock_lbl" xml:lang="en-US" id="us-gaap_AdvertisingCostsPolicyTextBlock_lbl">Advertising Costs</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="AdvertisingCostsPolicyTextBlock" xlink:to="us-gaap_AdvertisingCostsPolicyTextBlock_lbl" xlink:title="label: AdvertisingCostsPolicyTextBlock to us-gaap_AdvertisingCostsPolicyTextBlock_lbl" />
    <link:label xlink:type="resource" xlink:label="us-gaap_AdvertisingCostsPolicyTextBlock_lbl1" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="us-gaap_AdvertisingCostsPolicyTextBlock_lbl1" xml:lang="en-US" id="us-gaap_AdvertisingCostsPolicyTextBlock_lbl1">Advertising Costs, Policy [Policy Text Block]</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="AdvertisingCostsPolicyTextBlock" xlink:to="us-gaap_AdvertisingCostsPolicyTextBlock_lbl1" xlink:title="label: AdvertisingCostsPolicyTextBlock to us-gaap_AdvertisingCostsPolicyTextBlock_lbl1" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_AdvertisingExpense" xlink:label="AdvertisingExpense" xlink:title="AdvertisingExpense" />
    <link:label xlink:type="resource" xlink:label="us-gaap_AdvertisingExpense_lbl" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="us-gaap_AdvertisingExpense_lbl" xml:lang="en-US" id="us-gaap_AdvertisingExpense_lbl">Advertising costs</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="AdvertisingExpense" xlink:to="us-gaap_AdvertisingExpense_lbl" xlink:title="label: AdvertisingExpense to us-gaap_AdvertisingExpense_lbl" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_AllocatedShareBasedCompensationExpense" xlink:label="AllocatedShareBasedCompensationExpense" xlink:title="AllocatedShareBasedCompensationExpense" />
    <link:label xlink:type="resource" xlink:label="us-gaap_AllocatedShareBasedCompensationExpense_lbl" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="us-gaap_AllocatedShareBasedCompensationExpense_lbl" xml:lang="en-US" id="us-gaap_AllocatedShareBasedCompensationExpense_lbl">Share-based compensation expense</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="AllocatedShareBasedCompensationExpense" xlink:to="us-gaap_AllocatedShareBasedCompensationExpense_lbl" xlink:title="label: AllocatedShareBasedCompensationExpense to us-gaap_AllocatedShareBasedCompensationExpense_lbl" />
    <link:label xlink:type="resource" xlink:label="us-gaap_AllocatedShareBasedCompensationExpense_lbl1" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:title="us-gaap_AllocatedShareBasedCompensationExpense_lbl1" xml:lang="en-US" id="us-gaap_AllocatedShareBasedCompensationExpense_lbl1">Recognized compensation expense</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="AllocatedShareBasedCompensationExpense" xlink:to="us-gaap_AllocatedShareBasedCompensationExpense_lbl1" xlink:title="label: AllocatedShareBasedCompensationExpense to us-gaap_AllocatedShareBasedCompensationExpense_lbl1" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_AllowanceForDoubtfulAccountsReceivableCurrent" xlink:label="AllowanceForDoubtfulAccountsReceivableCurrent" xlink:title="AllowanceForDoubtfulAccountsReceivableCurrent" />
    <link:label xlink:type="resource" xlink:label="us-gaap_AllowanceForDoubtfulAccountsReceivableCurrent_lbl" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="us-gaap_AllowanceForDoubtfulAccountsReceivableCurrent_lbl" xml:lang="en-US" id="us-gaap_AllowanceForDoubtfulAccountsReceivableCurrent_lbl">Allowance for doubtful accounts</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="AllowanceForDoubtfulAccountsReceivableCurrent" xlink:to="us-gaap_AllowanceForDoubtfulAccountsReceivableCurrent_lbl" xlink:title="label: AllowanceForDoubtfulAccountsReceivableCurrent to us-gaap_AllowanceForDoubtfulAccountsReceivableCurrent_lbl" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareByAntidilutiveSecuritiesAxis" xlink:label="AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareByAntidilutiveSecuritiesAxis" xlink:title="AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareByAntidilutiveSecuritiesAxis" />
    <link:label xlink:type="resource" xlink:label="us-gaap_AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareByAntidilutiveSecuritiesAxis_lbl" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="us-gaap_AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareByAntidilutiveSecuritiesAxis_lbl" xml:lang="en-US" id="us-gaap_AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareByAntidilutiveSecuritiesAxis_lbl">Antidilutive Securities [Axis]</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareByAntidilutiveSecuritiesAxis" xlink:to="us-gaap_AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareByAntidilutiveSecuritiesAxis_lbl" xlink:title="label: AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareByAntidilutiveSecuritiesAxis to us-gaap_AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareByAntidilutiveSecuritiesAxis_lbl" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_AntidilutiveSecuritiesNameDomain" xlink:label="AntidilutiveSecuritiesNameDomain" xlink:title="AntidilutiveSecuritiesNameDomain" />
    <link:label xlink:type="resource" xlink:label="us-gaap_AntidilutiveSecuritiesNameDomain_lbl" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="us-gaap_AntidilutiveSecuritiesNameDomain_lbl" xml:lang="en-US" id="us-gaap_AntidilutiveSecuritiesNameDomain_lbl">Antidilutive Securities, Name [Domain]</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="AntidilutiveSecuritiesNameDomain" xlink:to="us-gaap_AntidilutiveSecuritiesNameDomain_lbl" xlink:title="label: AntidilutiveSecuritiesNameDomain to us-gaap_AntidilutiveSecuritiesNameDomain_lbl" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_Assets" xlink:label="Assets" xlink:title="Assets" />
    <link:label xlink:type="resource" xlink:label="us-gaap_Assets_lbl" xlink:role="http://www.xbrl.org/2003/role/totalLabel" xlink:title="us-gaap_Assets_lbl" xml:lang="en-US" id="us-gaap_Assets_lbl">TOTAL ASSETS</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="Assets" xlink:to="us-gaap_Assets_lbl" xlink:title="label: Assets to us-gaap_Assets_lbl" />
    <link:label xlink:type="resource" xlink:label="us-gaap_Assets_lbl1" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="us-gaap_Assets_lbl1" xml:lang="en-US" id="us-gaap_Assets_lbl1">Assets</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="Assets" xlink:to="us-gaap_Assets_lbl1" xlink:title="label: Assets to us-gaap_Assets_lbl1" />
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    <link:label xlink:type="resource" xlink:label="us-gaap_AssetsCurrentAbstract_lbl" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="us-gaap_AssetsCurrentAbstract_lbl" xml:lang="en-US" id="us-gaap_AssetsCurrentAbstract_lbl">Current Assets</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="AssetsCurrentAbstract" xlink:to="us-gaap_AssetsCurrentAbstract_lbl" xlink:title="label: AssetsCurrentAbstract to us-gaap_AssetsCurrentAbstract_lbl" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_AssetsAbstract" xlink:label="AssetsAbstract" xlink:title="AssetsAbstract" />
    <link:label xlink:type="resource" xlink:label="us-gaap_AssetsAbstract_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="us-gaap_AssetsAbstract_lbl" xml:lang="en-US" id="us-gaap_AssetsAbstract_lbl">ASSETS</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="AssetsAbstract" xlink:to="us-gaap_AssetsAbstract_lbl" xlink:title="label: AssetsAbstract to us-gaap_AssetsAbstract_lbl" />
    <link:label xlink:type="resource" xlink:label="us-gaap_AssetsAbstract_lbl1" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="us-gaap_AssetsAbstract_lbl1" xml:lang="en-US" id="us-gaap_AssetsAbstract_lbl1">Assets [Abstract]</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="AssetsAbstract" xlink:to="us-gaap_AssetsAbstract_lbl1" xlink:title="label: AssetsAbstract to us-gaap_AssetsAbstract_lbl1" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_AssetsNoncurrent" xlink:label="AssetsNoncurrent" xlink:title="AssetsNoncurrent" />
    <link:label xlink:type="resource" xlink:label="us-gaap_AssetsNoncurrent_lbl" xlink:role="http://www.xbrl.org/2003/role/totalLabel" xlink:title="us-gaap_AssetsNoncurrent_lbl" xml:lang="en-US" id="us-gaap_AssetsNoncurrent_lbl">Total long term assets</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="AssetsNoncurrent" xlink:to="us-gaap_AssetsNoncurrent_lbl" xlink:title="label: AssetsNoncurrent to us-gaap_AssetsNoncurrent_lbl" />
    <link:label xlink:type="resource" xlink:label="us-gaap_AssetsNoncurrent_lbl1" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="us-gaap_AssetsNoncurrent_lbl1" xml:lang="en-US" id="us-gaap_AssetsNoncurrent_lbl1">Assets, Noncurrent</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="AssetsNoncurrent" xlink:to="us-gaap_AssetsNoncurrent_lbl1" xlink:title="label: AssetsNoncurrent to us-gaap_AssetsNoncurrent_lbl1" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_AssetsCurrent" xlink:label="AssetsCurrent" xlink:title="AssetsCurrent" />
    <link:label xlink:type="resource" xlink:label="us-gaap_AssetsCurrent_lbl" xlink:role="http://www.xbrl.org/2003/role/totalLabel" xlink:title="us-gaap_AssetsCurrent_lbl" xml:lang="en-US" id="us-gaap_AssetsCurrent_lbl">Total current assets</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="AssetsCurrent" xlink:to="us-gaap_AssetsCurrent_lbl" xlink:title="label: AssetsCurrent to us-gaap_AssetsCurrent_lbl" />
    <link:label xlink:type="resource" xlink:label="us-gaap_AssetsCurrent_lbl1" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="us-gaap_AssetsCurrent_lbl1" xml:lang="en-US" id="us-gaap_AssetsCurrent_lbl1">Assets, Current</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="AssetsCurrent" xlink:to="us-gaap_AssetsCurrent_lbl1" xlink:title="label: AssetsCurrent to us-gaap_AssetsCurrent_lbl1" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_AssetsNoncurrentAbstract" xlink:label="AssetsNoncurrentAbstract" xlink:title="AssetsNoncurrentAbstract" />
    <link:label xlink:type="resource" xlink:label="us-gaap_AssetsNoncurrentAbstract_lbl" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="us-gaap_AssetsNoncurrentAbstract_lbl" xml:lang="en-US" id="us-gaap_AssetsNoncurrentAbstract_lbl">Long Term Assets</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="AssetsNoncurrentAbstract" xlink:to="us-gaap_AssetsNoncurrentAbstract_lbl" xlink:title="label: AssetsNoncurrentAbstract to us-gaap_AssetsNoncurrentAbstract_lbl" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_BasisOfAccountingPolicyPolicyTextBlock" xlink:label="BasisOfAccountingPolicyPolicyTextBlock" xlink:title="BasisOfAccountingPolicyPolicyTextBlock" />
    <link:label xlink:type="resource" xlink:label="us-gaap_BasisOfAccountingPolicyPolicyTextBlock_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="us-gaap_BasisOfAccountingPolicyPolicyTextBlock_lbl" xml:lang="en-US" id="us-gaap_BasisOfAccountingPolicyPolicyTextBlock_lbl">Presentation of Interim Information</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="BasisOfAccountingPolicyPolicyTextBlock" xlink:to="us-gaap_BasisOfAccountingPolicyPolicyTextBlock_lbl" xlink:title="label: BasisOfAccountingPolicyPolicyTextBlock to us-gaap_BasisOfAccountingPolicyPolicyTextBlock_lbl" />
    <link:label xlink:type="resource" xlink:label="us-gaap_BasisOfAccountingPolicyPolicyTextBlock_lbl1" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="us-gaap_BasisOfAccountingPolicyPolicyTextBlock_lbl1" xml:lang="en-US" id="us-gaap_BasisOfAccountingPolicyPolicyTextBlock_lbl1">Basis of Accounting, Policy [Policy Text Block]</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="BasisOfAccountingPolicyPolicyTextBlock" xlink:to="us-gaap_BasisOfAccountingPolicyPolicyTextBlock_lbl1" xlink:title="label: BasisOfAccountingPolicyPolicyTextBlock to us-gaap_BasisOfAccountingPolicyPolicyTextBlock_lbl1" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_BuildingMember" xlink:label="BuildingMember" xlink:title="BuildingMember" />
    <link:label xlink:type="resource" xlink:label="us-gaap_BuildingMember_lbl" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="us-gaap_BuildingMember_lbl" xml:lang="en-US" id="us-gaap_BuildingMember_lbl">Combined Production and Office Facility [Member]</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="BuildingMember" xlink:to="us-gaap_BuildingMember_lbl" xlink:title="label: BuildingMember to us-gaap_BuildingMember_lbl" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_CounterpartyNameAxis" xlink:label="CounterpartyNameAxis" xlink:title="CounterpartyNameAxis" />
    <link:label xlink:type="resource" xlink:label="us-gaap_CounterpartyNameAxis_lbl" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="us-gaap_CounterpartyNameAxis_lbl" xml:lang="en-US" id="us-gaap_CounterpartyNameAxis_lbl">Counterparty Name [Axis]</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="CounterpartyNameAxis" xlink:to="us-gaap_CounterpartyNameAxis_lbl" xlink:title="label: CounterpartyNameAxis to us-gaap_CounterpartyNameAxis_lbl" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_CashAndCashEquivalentsPolicyTextBlock" xlink:label="CashAndCashEquivalentsPolicyTextBlock" xlink:title="CashAndCashEquivalentsPolicyTextBlock" />
    <link:label xlink:type="resource" xlink:label="us-gaap_CashAndCashEquivalentsPolicyTextBlock_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="us-gaap_CashAndCashEquivalentsPolicyTextBlock_lbl" xml:lang="en-US" id="us-gaap_CashAndCashEquivalentsPolicyTextBlock_lbl">Cash and cash equivalents</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="CashAndCashEquivalentsPolicyTextBlock" xlink:to="us-gaap_CashAndCashEquivalentsPolicyTextBlock_lbl" xlink:title="label: CashAndCashEquivalentsPolicyTextBlock to us-gaap_CashAndCashEquivalentsPolicyTextBlock_lbl" />
    <link:label xlink:type="resource" xlink:label="us-gaap_CashAndCashEquivalentsPolicyTextBlock_lbl1" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="us-gaap_CashAndCashEquivalentsPolicyTextBlock_lbl1" xml:lang="en-US" id="us-gaap_CashAndCashEquivalentsPolicyTextBlock_lbl1">Cash and Cash Equivalents, Policy [Policy Text Block]</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="CashAndCashEquivalentsPolicyTextBlock" xlink:to="us-gaap_CashAndCashEquivalentsPolicyTextBlock_lbl1" xlink:title="label: CashAndCashEquivalentsPolicyTextBlock to us-gaap_CashAndCashEquivalentsPolicyTextBlock_lbl1" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_CashAndCashEquivalentsPeriodIncreaseDecrease" xlink:label="CashAndCashEquivalentsPeriodIncreaseDecrease" xlink:title="CashAndCashEquivalentsPeriodIncreaseDecrease" />
    <link:label xlink:type="resource" xlink:label="us-gaap_CashAndCashEquivalentsPeriodIncreaseDecrease_lbl" xlink:role="http://www.xbrl.org/2003/role/totalLabel" xlink:title="us-gaap_CashAndCashEquivalentsPeriodIncreaseDecrease_lbl" xml:lang="en-US" id="us-gaap_CashAndCashEquivalentsPeriodIncreaseDecrease_lbl">NET DECREASE IN CASH</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="CashAndCashEquivalentsPeriodIncreaseDecrease" xlink:to="us-gaap_CashAndCashEquivalentsPeriodIncreaseDecrease_lbl" xlink:title="label: CashAndCashEquivalentsPeriodIncreaseDecrease to us-gaap_CashAndCashEquivalentsPeriodIncreaseDecrease_lbl" />
    <link:label xlink:type="resource" xlink:label="us-gaap_CashAndCashEquivalentsPeriodIncreaseDecrease_lbl1" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="us-gaap_CashAndCashEquivalentsPeriodIncreaseDecrease_lbl1" xml:lang="en-US" id="us-gaap_CashAndCashEquivalentsPeriodIncreaseDecrease_lbl1">Cash and Cash Equivalents, Period Increase (Decrease)</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="CashAndCashEquivalentsPeriodIncreaseDecrease" xlink:to="us-gaap_CashAndCashEquivalentsPeriodIncreaseDecrease_lbl1" xlink:title="label: CashAndCashEquivalentsPeriodIncreaseDecrease to us-gaap_CashAndCashEquivalentsPeriodIncreaseDecrease_lbl1" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_CashAndCashEquivalentsAtCarryingValue" xlink:label="CashAndCashEquivalentsAtCarryingValue" xlink:title="CashAndCashEquivalentsAtCarryingValue" />
    <link:label xlink:type="resource" xlink:label="us-gaap_CashAndCashEquivalentsAtCarryingValue_lbl" xlink:role="http://www.xbrl.org/2003/role/periodStartLabel" xlink:title="us-gaap_CashAndCashEquivalentsAtCarryingValue_lbl" xml:lang="en-US" id="us-gaap_CashAndCashEquivalentsAtCarryingValue_lbl">CASH AT BEGINNING OF PERIOD</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="CashAndCashEquivalentsAtCarryingValue" xlink:to="us-gaap_CashAndCashEquivalentsAtCarryingValue_lbl" xlink:title="label: CashAndCashEquivalentsAtCarryingValue to us-gaap_CashAndCashEquivalentsAtCarryingValue_lbl" />
    <link:label xlink:type="resource" xlink:label="us-gaap_CashAndCashEquivalentsAtCarryingValue_lbl1" xlink:role="http://www.xbrl.org/2003/role/periodEndLabel" xlink:title="us-gaap_CashAndCashEquivalentsAtCarryingValue_lbl1" xml:lang="en-US" id="us-gaap_CashAndCashEquivalentsAtCarryingValue_lbl1">CASH AT THE PERIOD ENDED MARCH 31</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="CashAndCashEquivalentsAtCarryingValue" xlink:to="us-gaap_CashAndCashEquivalentsAtCarryingValue_lbl1" xlink:title="label: CashAndCashEquivalentsAtCarryingValue to us-gaap_CashAndCashEquivalentsAtCarryingValue_lbl1" />
    <link:label xlink:type="resource" xlink:label="us-gaap_CashAndCashEquivalentsAtCarryingValue_lbl2" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="us-gaap_CashAndCashEquivalentsAtCarryingValue_lbl2" xml:lang="en-US" id="us-gaap_CashAndCashEquivalentsAtCarryingValue_lbl2">Cash and cash equivalents</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="CashAndCashEquivalentsAtCarryingValue" xlink:to="us-gaap_CashAndCashEquivalentsAtCarryingValue_lbl2" xlink:title="label: CashAndCashEquivalentsAtCarryingValue to us-gaap_CashAndCashEquivalentsAtCarryingValue_lbl2" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_CashEquivalentsAtCarryingValue" xlink:label="CashEquivalentsAtCarryingValue" xlink:title="CashEquivalentsAtCarryingValue" />
    <link:label xlink:type="resource" xlink:label="us-gaap_CashEquivalentsAtCarryingValue_lbl" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="us-gaap_CashEquivalentsAtCarryingValue_lbl" xml:lang="en-US" id="us-gaap_CashEquivalentsAtCarryingValue_lbl">Cash equivalents</link:label>
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    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_CashAndCashEquivalentsAbstract" xlink:label="CashAndCashEquivalentsAbstract" xlink:title="CashAndCashEquivalentsAbstract" />
    <link:label xlink:type="resource" xlink:label="us-gaap_CashAndCashEquivalentsAbstract_lbl" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="us-gaap_CashAndCashEquivalentsAbstract_lbl" xml:lang="en-US" id="us-gaap_CashAndCashEquivalentsAbstract_lbl">Cash and Cash Equivalents [Abstract]</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="CashAndCashEquivalentsAbstract" xlink:to="us-gaap_CashAndCashEquivalentsAbstract_lbl" xlink:title="label: CashAndCashEquivalentsAbstract to us-gaap_CashAndCashEquivalentsAbstract_lbl" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_ClassOfWarrantOrRightOutstanding" xlink:label="ClassOfWarrantOrRightOutstanding" xlink:title="ClassOfWarrantOrRightOutstanding" />
    <link:label xlink:type="resource" xlink:label="us-gaap_ClassOfWarrantOrRightOutstanding_lbl" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="us-gaap_ClassOfWarrantOrRightOutstanding_lbl" xml:lang="en-US" id="us-gaap_ClassOfWarrantOrRightOutstanding_lbl">Number of warrants outstanding (in shares)</link:label>
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    <link:label xlink:type="resource" xlink:label="us-gaap_ClassOfWarrantOrRightOutstanding_lbl1" xlink:role="http://www.xbrl.org/2003/role/periodStartLabel" xlink:title="us-gaap_ClassOfWarrantOrRightOutstanding_lbl1" xml:lang="en-US" id="us-gaap_ClassOfWarrantOrRightOutstanding_lbl1">Outstanding at beginning of period (in shares)</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ClassOfWarrantOrRightOutstanding" xlink:to="us-gaap_ClassOfWarrantOrRightOutstanding_lbl1" xlink:title="label: ClassOfWarrantOrRightOutstanding to us-gaap_ClassOfWarrantOrRightOutstanding_lbl1" />
    <link:label xlink:type="resource" xlink:label="us-gaap_ClassOfWarrantOrRightOutstanding_lbl2" xlink:role="http://www.xbrl.org/2003/role/periodEndLabel" xlink:title="us-gaap_ClassOfWarrantOrRightOutstanding_lbl2" xml:lang="en-US" id="us-gaap_ClassOfWarrantOrRightOutstanding_lbl2">Outstanding, end of period (in shares)</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ClassOfWarrantOrRightOutstanding" xlink:to="us-gaap_ClassOfWarrantOrRightOutstanding_lbl2" xlink:title="label: ClassOfWarrantOrRightOutstanding to us-gaap_ClassOfWarrantOrRightOutstanding_lbl2" />
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    <link:label xlink:type="resource" xlink:label="us-gaap_ClassOfWarrantOrRightAxis_lbl" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="us-gaap_ClassOfWarrantOrRightAxis_lbl" xml:lang="en-US" id="us-gaap_ClassOfWarrantOrRightAxis_lbl">Class of Warrant or Right [Axis]</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ClassOfWarrantOrRightAxis" xlink:to="us-gaap_ClassOfWarrantOrRightAxis_lbl" xlink:title="label: ClassOfWarrantOrRightAxis to us-gaap_ClassOfWarrantOrRightAxis_lbl" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_ClassOfWarrantOrRightDomain" xlink:label="ClassOfWarrantOrRightDomain" xlink:title="ClassOfWarrantOrRightDomain" />
    <link:label xlink:type="resource" xlink:label="us-gaap_ClassOfWarrantOrRightDomain_lbl" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="us-gaap_ClassOfWarrantOrRightDomain_lbl" xml:lang="en-US" id="us-gaap_ClassOfWarrantOrRightDomain_lbl">Class of Warrant or Right [Domain]</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ClassOfWarrantOrRightDomain" xlink:to="us-gaap_ClassOfWarrantOrRightDomain_lbl" xlink:title="label: ClassOfWarrantOrRightDomain to us-gaap_ClassOfWarrantOrRightDomain_lbl" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_ClassOfWarrantOrRightExercisePriceOfWarrantsOrRights1" xlink:label="ClassOfWarrantOrRightExercisePriceOfWarrantsOrRights1" xlink:title="ClassOfWarrantOrRightExercisePriceOfWarrantsOrRights1" />
    <link:label xlink:type="resource" xlink:label="us-gaap_ClassOfWarrantOrRightExercisePriceOfWarrantsOrRights1_lbl" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="us-gaap_ClassOfWarrantOrRightExercisePriceOfWarrantsOrRights1_lbl" xml:lang="en-US" id="us-gaap_ClassOfWarrantOrRightExercisePriceOfWarrantsOrRights1_lbl">Exercise price of warrants (in dollars per share)</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ClassOfWarrantOrRightExercisePriceOfWarrantsOrRights1" xlink:to="us-gaap_ClassOfWarrantOrRightExercisePriceOfWarrantsOrRights1_lbl" xlink:title="label: ClassOfWarrantOrRightExercisePriceOfWarrantsOrRights1 to us-gaap_ClassOfWarrantOrRightExercisePriceOfWarrantsOrRights1_lbl" />
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    <link:label xlink:type="resource" xlink:label="us-gaap_ClassOfWarrantOrRightNumberOfSecuritiesCalledByWarrantsOrRights_lbl" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:title="us-gaap_ClassOfWarrantOrRightNumberOfSecuritiesCalledByWarrantsOrRights_lbl" xml:lang="en-US" id="us-gaap_ClassOfWarrantOrRightNumberOfSecuritiesCalledByWarrantsOrRights_lbl">Warrants issued to purchase common stock (in shares)</link:label>
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    <link:label xlink:type="resource" xlink:label="us-gaap_ClassOfWarrantOrRightNumberOfSecuritiesCalledByWarrantsOrRights_lbl1" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="us-gaap_ClassOfWarrantOrRightNumberOfSecuritiesCalledByWarrantsOrRights_lbl1" xml:lang="en-US" id="us-gaap_ClassOfWarrantOrRightNumberOfSecuritiesCalledByWarrantsOrRights_lbl1">Warrants issued to purchase common stock (in shares)</link:label>
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    <link:label xlink:type="resource" xlink:label="us-gaap_ClassOfWarrantOrRightNumberOfSecuritiesCalledByEachWarrantOrRight_lbl" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:title="us-gaap_ClassOfWarrantOrRightNumberOfSecuritiesCalledByEachWarrantOrRight_lbl" xml:lang="en-US" id="us-gaap_ClassOfWarrantOrRightNumberOfSecuritiesCalledByEachWarrantOrRight_lbl">Shares of company's common stock per one warrant (in shares)</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ClassOfWarrantOrRightNumberOfSecuritiesCalledByEachWarrantOrRight" xlink:to="us-gaap_ClassOfWarrantOrRightNumberOfSecuritiesCalledByEachWarrantOrRight_lbl" xlink:title="label: ClassOfWarrantOrRightNumberOfSecuritiesCalledByEachWarrantOrRight to us-gaap_ClassOfWarrantOrRightNumberOfSecuritiesCalledByEachWarrantOrRight_lbl" />
    <link:label xlink:type="resource" xlink:label="us-gaap_ClassOfWarrantOrRightNumberOfSecuritiesCalledByEachWarrantOrRight_lbl1" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="us-gaap_ClassOfWarrantOrRightNumberOfSecuritiesCalledByEachWarrantOrRight_lbl1" xml:lang="en-US" id="us-gaap_ClassOfWarrantOrRightNumberOfSecuritiesCalledByEachWarrantOrRight_lbl1">Shares of company's common stock per one warrant (in shares)</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ClassOfWarrantOrRightNumberOfSecuritiesCalledByEachWarrantOrRight" xlink:to="us-gaap_ClassOfWarrantOrRightNumberOfSecuritiesCalledByEachWarrantOrRight_lbl1" xlink:title="label: ClassOfWarrantOrRightNumberOfSecuritiesCalledByEachWarrantOrRight to us-gaap_ClassOfWarrantOrRightNumberOfSecuritiesCalledByEachWarrantOrRight_lbl1" />
    <link:label xlink:type="resource" xlink:label="us-gaap_ClassOfWarrantOrRightNumberOfSecuritiesCalledByEachWarrantOrRight_lbl2" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="us-gaap_ClassOfWarrantOrRightNumberOfSecuritiesCalledByEachWarrantOrRight_lbl2" xml:lang="en-US" id="us-gaap_ClassOfWarrantOrRightNumberOfSecuritiesCalledByEachWarrantOrRight_lbl2">Class of Warrant or Right, Number of Securities Called by Each Warrant or Right</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ClassOfWarrantOrRightNumberOfSecuritiesCalledByEachWarrantOrRight" xlink:to="us-gaap_ClassOfWarrantOrRightNumberOfSecuritiesCalledByEachWarrantOrRight_lbl2" xlink:title="label: ClassOfWarrantOrRightNumberOfSecuritiesCalledByEachWarrantOrRight to us-gaap_ClassOfWarrantOrRightNumberOfSecuritiesCalledByEachWarrantOrRight_lbl2" />
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    <link:label xlink:type="resource" xlink:label="us-gaap_ClassOfWarrantOrRightLineItems_lbl" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="us-gaap_ClassOfWarrantOrRightLineItems_lbl" xml:lang="en-US" id="us-gaap_ClassOfWarrantOrRightLineItems_lbl">Class of Warrant or Right [Line Items]</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ClassOfWarrantOrRightLineItems" xlink:to="us-gaap_ClassOfWarrantOrRightLineItems_lbl" xlink:title="label: ClassOfWarrantOrRightLineItems to us-gaap_ClassOfWarrantOrRightLineItems_lbl" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_ClassOfStockDomain" xlink:label="ClassOfStockDomain" xlink:title="ClassOfStockDomain" />
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    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_ClassOfWarrantOrRightTable" xlink:label="ClassOfWarrantOrRightTable" xlink:title="ClassOfWarrantOrRightTable" />
    <link:label xlink:type="resource" xlink:label="us-gaap_ClassOfWarrantOrRightTable_lbl" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="us-gaap_ClassOfWarrantOrRightTable_lbl" xml:lang="en-US" id="us-gaap_ClassOfWarrantOrRightTable_lbl">Class of Warrant or Right [Table]</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ClassOfWarrantOrRightTable" xlink:to="us-gaap_ClassOfWarrantOrRightTable_lbl" xlink:title="label: ClassOfWarrantOrRightTable to us-gaap_ClassOfWarrantOrRightTable_lbl" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_CommitmentsDisclosureTextBlock" xlink:label="CommitmentsDisclosureTextBlock" xlink:title="CommitmentsDisclosureTextBlock" />
    <link:label xlink:type="resource" xlink:label="us-gaap_CommitmentsDisclosureTextBlock_lbl" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:title="us-gaap_CommitmentsDisclosureTextBlock_lbl" xml:lang="en-US" id="us-gaap_CommitmentsDisclosureTextBlock_lbl">COMMITMENTS</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="CommitmentsDisclosureTextBlock" xlink:to="us-gaap_CommitmentsDisclosureTextBlock_lbl" xlink:title="label: CommitmentsDisclosureTextBlock to us-gaap_CommitmentsDisclosureTextBlock_lbl" />
    <link:label xlink:type="resource" xlink:label="us-gaap_CommitmentsDisclosureTextBlock_lbl1" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="us-gaap_CommitmentsDisclosureTextBlock_lbl1" xml:lang="en-US" id="us-gaap_CommitmentsDisclosureTextBlock_lbl1">Commitments Disclosure [Text Block]</link:label>
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    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_CommitmentsAndContingenciesDisclosureAbstract" xlink:label="CommitmentsAndContingenciesDisclosureAbstract" xlink:title="CommitmentsAndContingenciesDisclosureAbstract" />
    <link:label xlink:type="resource" xlink:label="us-gaap_CommitmentsAndContingenciesDisclosureAbstract_lbl" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="us-gaap_CommitmentsAndContingenciesDisclosureAbstract_lbl" xml:lang="en-US" id="us-gaap_CommitmentsAndContingenciesDisclosureAbstract_lbl">COMMITMENTS [Abstract]</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="CommitmentsAndContingenciesDisclosureAbstract" xlink:to="us-gaap_CommitmentsAndContingenciesDisclosureAbstract_lbl" xlink:title="label: CommitmentsAndContingenciesDisclosureAbstract to us-gaap_CommitmentsAndContingenciesDisclosureAbstract_lbl" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_CommonStockParOrStatedValuePerShare" xlink:label="CommonStockParOrStatedValuePerShare" xlink:title="CommonStockParOrStatedValuePerShare" />
    <link:label xlink:type="resource" xlink:label="us-gaap_CommonStockParOrStatedValuePerShare_lbl" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="us-gaap_CommonStockParOrStatedValuePerShare_lbl" xml:lang="en-US" id="us-gaap_CommonStockParOrStatedValuePerShare_lbl">Common stock, par value (in dollars per share)</link:label>
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    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_CommonStockMember" xlink:label="CommonStockMember" xlink:title="CommonStockMember" />
    <link:label xlink:type="resource" xlink:label="us-gaap_CommonStockMember_lbl" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="us-gaap_CommonStockMember_lbl" xml:lang="en-US" id="us-gaap_CommonStockMember_lbl">Common Stock [Member]</link:label>
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    <link:label xlink:type="resource" xlink:label="us-gaap_CommonStockValue_lbl" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="us-gaap_CommonStockValue_lbl" xml:lang="en-US" id="us-gaap_CommonStockValue_lbl">Common stock, $0.00005 par value; authorized 200,000,000 shares; issued and outstanding 40,711,778 and 39,734,854 shares, March 31, 2015 and December 31, 2014, respectively</link:label>
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    <link:label xlink:type="resource" xlink:label="us-gaap_CommonStockSharesIssued_lbl" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="us-gaap_CommonStockSharesIssued_lbl" xml:lang="en-US" id="us-gaap_CommonStockSharesIssued_lbl">Common stock, shares issued (in shares)</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="CommonStockSharesIssued" xlink:to="us-gaap_CommonStockSharesIssued_lbl" xlink:title="label: CommonStockSharesIssued to us-gaap_CommonStockSharesIssued_lbl" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_CommonStockSharesAuthorized" xlink:label="CommonStockSharesAuthorized" xlink:title="CommonStockSharesAuthorized" />
    <link:label xlink:type="resource" xlink:label="us-gaap_CommonStockSharesAuthorized_lbl" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="us-gaap_CommonStockSharesAuthorized_lbl" xml:lang="en-US" id="us-gaap_CommonStockSharesAuthorized_lbl">Common stock, shares authorized (in shares)</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="CommonStockSharesAuthorized" xlink:to="us-gaap_CommonStockSharesAuthorized_lbl" xlink:title="label: CommonStockSharesAuthorized to us-gaap_CommonStockSharesAuthorized_lbl" />
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    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_ComputerEquipmentMember" xlink:label="ComputerEquipmentMember" xlink:title="ComputerEquipmentMember" />
    <link:label xlink:type="resource" xlink:label="us-gaap_ComputerEquipmentMember_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="us-gaap_ComputerEquipmentMember_lbl" xml:lang="en-US" id="us-gaap_ComputerEquipmentMember_lbl">Computer Equipment and Related Software [Member]</link:label>
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    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ComputerEquipmentMember" xlink:to="us-gaap_ComputerEquipmentMember_lbl1" xlink:title="label: ComputerEquipmentMember to us-gaap_ComputerEquipmentMember_lbl1" />
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    <link:label xlink:type="resource" xlink:label="us-gaap_ConcentrationRiskTypeDomain_lbl" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="us-gaap_ConcentrationRiskTypeDomain_lbl" xml:lang="en-US" id="us-gaap_ConcentrationRiskTypeDomain_lbl">Concentration Risk Type [Domain]</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ConcentrationRiskTypeDomain" xlink:to="us-gaap_ConcentrationRiskTypeDomain_lbl" xlink:title="label: ConcentrationRiskTypeDomain to us-gaap_ConcentrationRiskTypeDomain_lbl" />
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    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_ConcentrationRiskBenchmarkDomain" xlink:label="ConcentrationRiskBenchmarkDomain" xlink:title="ConcentrationRiskBenchmarkDomain" />
    <link:label xlink:type="resource" xlink:label="us-gaap_ConcentrationRiskBenchmarkDomain_lbl" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="us-gaap_ConcentrationRiskBenchmarkDomain_lbl" xml:lang="en-US" id="us-gaap_ConcentrationRiskBenchmarkDomain_lbl">Concentration Risk Benchmark [Domain]</link:label>
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    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_ConcentrationRiskTable" xlink:label="ConcentrationRiskTable" xlink:title="ConcentrationRiskTable" />
    <link:label xlink:type="resource" xlink:label="us-gaap_ConcentrationRiskTable_lbl" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="us-gaap_ConcentrationRiskTable_lbl" xml:lang="en-US" id="us-gaap_ConcentrationRiskTable_lbl">Concentration Risk [Table]</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ConcentrationRiskTable" xlink:to="us-gaap_ConcentrationRiskTable_lbl" xlink:title="label: ConcentrationRiskTable to us-gaap_ConcentrationRiskTable_lbl" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_ConcentrationRiskDisclosureTextBlock" xlink:label="ConcentrationRiskDisclosureTextBlock" xlink:title="ConcentrationRiskDisclosureTextBlock" />
    <link:label xlink:type="resource" xlink:label="us-gaap_ConcentrationRiskDisclosureTextBlock_lbl" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:title="us-gaap_ConcentrationRiskDisclosureTextBlock_lbl" xml:lang="en-US" id="us-gaap_ConcentrationRiskDisclosureTextBlock_lbl">MAJOR CUSTOMERS AND CREDIT CONCENTRATION</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ConcentrationRiskDisclosureTextBlock" xlink:to="us-gaap_ConcentrationRiskDisclosureTextBlock_lbl" xlink:title="label: ConcentrationRiskDisclosureTextBlock to us-gaap_ConcentrationRiskDisclosureTextBlock_lbl" />
    <link:label xlink:type="resource" xlink:label="us-gaap_ConcentrationRiskDisclosureTextBlock_lbl1" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="us-gaap_ConcentrationRiskDisclosureTextBlock_lbl1" xml:lang="en-US" id="us-gaap_ConcentrationRiskDisclosureTextBlock_lbl1">Concentration Risk Disclosure [Text Block]</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ConcentrationRiskDisclosureTextBlock" xlink:to="us-gaap_ConcentrationRiskDisclosureTextBlock_lbl1" xlink:title="label: ConcentrationRiskDisclosureTextBlock to us-gaap_ConcentrationRiskDisclosureTextBlock_lbl1" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_ConcentrationRiskByBenchmarkAxis" xlink:label="ConcentrationRiskByBenchmarkAxis" xlink:title="ConcentrationRiskByBenchmarkAxis" />
    <link:label xlink:type="resource" xlink:label="us-gaap_ConcentrationRiskByBenchmarkAxis_lbl" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="us-gaap_ConcentrationRiskByBenchmarkAxis_lbl" xml:lang="en-US" id="us-gaap_ConcentrationRiskByBenchmarkAxis_lbl">Concentration Risk Benchmark [Axis]</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ConcentrationRiskByBenchmarkAxis" xlink:to="us-gaap_ConcentrationRiskByBenchmarkAxis_lbl" xlink:title="label: ConcentrationRiskByBenchmarkAxis to us-gaap_ConcentrationRiskByBenchmarkAxis_lbl" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_ConcentrationRiskPercentage1" xlink:label="ConcentrationRiskPercentage1" xlink:title="ConcentrationRiskPercentage1" />
    <link:label xlink:type="resource" xlink:label="us-gaap_ConcentrationRiskPercentage1_lbl" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="us-gaap_ConcentrationRiskPercentage1_lbl" xml:lang="en-US" id="us-gaap_ConcentrationRiskPercentage1_lbl">Concentration risk (in hundredths)</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ConcentrationRiskPercentage1" xlink:to="us-gaap_ConcentrationRiskPercentage1_lbl" xlink:title="label: ConcentrationRiskPercentage1 to us-gaap_ConcentrationRiskPercentage1_lbl" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_ConvertiblePreferredStockMember" xlink:label="ConvertiblePreferredStockMember" xlink:title="ConvertiblePreferredStockMember" />
    <link:label xlink:type="resource" xlink:label="us-gaap_ConvertiblePreferredStockMember_lbl" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:title="us-gaap_ConvertiblePreferredStockMember_lbl" xml:lang="en-US" id="us-gaap_ConvertiblePreferredStockMember_lbl">Convertible Preferred Stock [Member]</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ConvertiblePreferredStockMember" xlink:to="us-gaap_ConvertiblePreferredStockMember_lbl" xlink:title="label: ConvertiblePreferredStockMember to us-gaap_ConvertiblePreferredStockMember_lbl" />
    <link:label xlink:type="resource" xlink:label="us-gaap_ConvertiblePreferredStockMember_lbl1" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="us-gaap_ConvertiblePreferredStockMember_lbl1" xml:lang="en-US" id="us-gaap_ConvertiblePreferredStockMember_lbl1">Convertible Preferred Stock, Series B [Member]</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ConvertiblePreferredStockMember" xlink:to="us-gaap_ConvertiblePreferredStockMember_lbl1" xlink:title="label: ConvertiblePreferredStockMember to us-gaap_ConvertiblePreferredStockMember_lbl1" />
    <link:label xlink:type="resource" xlink:label="us-gaap_ConvertiblePreferredStockMember_lbl2" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="us-gaap_ConvertiblePreferredStockMember_lbl2" xml:lang="en-US" id="us-gaap_ConvertiblePreferredStockMember_lbl2">Convertible Preferred Stock [Member]</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ConvertiblePreferredStockMember" xlink:to="us-gaap_ConvertiblePreferredStockMember_lbl2" xlink:title="label: ConvertiblePreferredStockMember to us-gaap_ConvertiblePreferredStockMember_lbl2" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_ConvertibleDebtMember" xlink:label="ConvertibleDebtMember" xlink:title="ConvertibleDebtMember" />
    <link:label xlink:type="resource" xlink:label="us-gaap_ConvertibleDebtMember_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="us-gaap_ConvertibleDebtMember_lbl" xml:lang="en-US" id="us-gaap_ConvertibleDebtMember_lbl">Convertible Notes [Member]</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ConvertibleDebtMember" xlink:to="us-gaap_ConvertibleDebtMember_lbl" xlink:title="label: ConvertibleDebtMember to us-gaap_ConvertibleDebtMember_lbl" />
    <link:label xlink:type="resource" xlink:label="us-gaap_ConvertibleDebtMember_lbl1" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="us-gaap_ConvertibleDebtMember_lbl1" xml:lang="en-US" id="us-gaap_ConvertibleDebtMember_lbl1">Convertible Debt [Member]</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ConvertibleDebtMember" xlink:to="us-gaap_ConvertibleDebtMember_lbl1" xlink:title="label: ConvertibleDebtMember to us-gaap_ConvertibleDebtMember_lbl1" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_ConvertiblePreferredStockSharesIssuedUponConversion" xlink:label="ConvertiblePreferredStockSharesIssuedUponConversion" xlink:title="ConvertiblePreferredStockSharesIssuedUponConversion" />
    <link:label xlink:type="resource" xlink:label="us-gaap_ConvertiblePreferredStockSharesIssuedUponConversion_lbl" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:title="us-gaap_ConvertiblePreferredStockSharesIssuedUponConversion_lbl" xml:lang="en-US" id="us-gaap_ConvertiblePreferredStockSharesIssuedUponConversion_lbl">Preferred stock Conversion into common stock (in shares)</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ConvertiblePreferredStockSharesIssuedUponConversion" xlink:to="us-gaap_ConvertiblePreferredStockSharesIssuedUponConversion_lbl" xlink:title="label: ConvertiblePreferredStockSharesIssuedUponConversion to us-gaap_ConvertiblePreferredStockSharesIssuedUponConversion_lbl" />
    <link:label xlink:type="resource" xlink:label="us-gaap_ConvertiblePreferredStockSharesIssuedUponConversion_lbl1" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="us-gaap_ConvertiblePreferredStockSharesIssuedUponConversion_lbl1" xml:lang="en-US" id="us-gaap_ConvertiblePreferredStockSharesIssuedUponConversion_lbl1">Preferred stock conversion into common stock (in shares)</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ConvertiblePreferredStockSharesIssuedUponConversion" xlink:to="us-gaap_ConvertiblePreferredStockSharesIssuedUponConversion_lbl1" xlink:title="label: ConvertiblePreferredStockSharesIssuedUponConversion to us-gaap_ConvertiblePreferredStockSharesIssuedUponConversion_lbl1" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_CostOfRevenueAbstract" xlink:label="CostOfRevenueAbstract" xlink:title="CostOfRevenueAbstract" />
    <link:label xlink:type="resource" xlink:label="us-gaap_CostOfRevenueAbstract_lbl" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="us-gaap_CostOfRevenueAbstract_lbl" xml:lang="en-US" id="us-gaap_CostOfRevenueAbstract_lbl">COST OF REVENUES:</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="CostOfRevenueAbstract" xlink:to="us-gaap_CostOfRevenueAbstract_lbl" xlink:title="label: CostOfRevenueAbstract to us-gaap_CostOfRevenueAbstract_lbl" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_CostOfGoodsSold" xlink:label="CostOfGoodsSold" xlink:title="CostOfGoodsSold" />
    <link:label xlink:type="resource" xlink:label="us-gaap_CostOfGoodsSold_lbl" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="us-gaap_CostOfGoodsSold_lbl" xml:lang="en-US" id="us-gaap_CostOfGoodsSold_lbl">Products</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="CostOfGoodsSold" xlink:to="us-gaap_CostOfGoodsSold_lbl" xlink:title="label: CostOfGoodsSold to us-gaap_CostOfGoodsSold_lbl" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_CostOfRevenue" xlink:label="CostOfRevenue" xlink:title="CostOfRevenue" />
    <link:label xlink:type="resource" xlink:label="us-gaap_CostOfRevenue_lbl" xlink:role="http://www.xbrl.org/2003/role/totalLabel" xlink:title="us-gaap_CostOfRevenue_lbl" xml:lang="en-US" id="us-gaap_CostOfRevenue_lbl">Total cost of revenues</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="CostOfRevenue" xlink:to="us-gaap_CostOfRevenue_lbl" xlink:title="label: CostOfRevenue to us-gaap_CostOfRevenue_lbl" />
    <link:label xlink:type="resource" xlink:label="us-gaap_CostOfRevenue_lbl1" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="us-gaap_CostOfRevenue_lbl1" xml:lang="en-US" id="us-gaap_CostOfRevenue_lbl1">Cost of Revenue</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="CostOfRevenue" xlink:to="us-gaap_CostOfRevenue_lbl1" xlink:title="label: CostOfRevenue to us-gaap_CostOfRevenue_lbl1" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_CreditFacilityAxis" xlink:label="CreditFacilityAxis" xlink:title="CreditFacilityAxis" />
    <link:label xlink:type="resource" xlink:label="us-gaap_CreditFacilityAxis_lbl" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="us-gaap_CreditFacilityAxis_lbl" xml:lang="en-US" id="us-gaap_CreditFacilityAxis_lbl">Credit Facility [Axis]</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="CreditFacilityAxis" xlink:to="us-gaap_CreditFacilityAxis_lbl" xlink:title="label: CreditFacilityAxis to us-gaap_CreditFacilityAxis_lbl" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_CreditFacilityDomain" xlink:label="CreditFacilityDomain" xlink:title="CreditFacilityDomain" />
    <link:label xlink:type="resource" xlink:label="us-gaap_CreditFacilityDomain_lbl" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="us-gaap_CreditFacilityDomain_lbl" xml:lang="en-US" id="us-gaap_CreditFacilityDomain_lbl">Credit Facility [Domain]</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="CreditFacilityDomain" xlink:to="us-gaap_CreditFacilityDomain_lbl" xlink:title="label: CreditFacilityDomain to us-gaap_CreditFacilityDomain_lbl" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_CustomerConcentrationRiskMember" xlink:label="CustomerConcentrationRiskMember" xlink:title="CustomerConcentrationRiskMember" />
    <link:label xlink:type="resource" xlink:label="us-gaap_CustomerConcentrationRiskMember_lbl" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="us-gaap_CustomerConcentrationRiskMember_lbl" xml:lang="en-US" id="us-gaap_CustomerConcentrationRiskMember_lbl">Customer Concentration Risk [Member]</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="CustomerConcentrationRiskMember" xlink:to="us-gaap_CustomerConcentrationRiskMember_lbl" xlink:title="label: CustomerConcentrationRiskMember to us-gaap_CustomerConcentrationRiskMember_lbl" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_CustomerDepositsCurrent" xlink:label="CustomerDepositsCurrent" xlink:title="CustomerDepositsCurrent" />
    <link:label xlink:type="resource" xlink:label="us-gaap_CustomerDepositsCurrent_lbl" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="us-gaap_CustomerDepositsCurrent_lbl" xml:lang="en-US" id="us-gaap_CustomerDepositsCurrent_lbl">Customer deposit</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="CustomerDepositsCurrent" xlink:to="us-gaap_CustomerDepositsCurrent_lbl" xlink:title="label: CustomerDepositsCurrent to us-gaap_CustomerDepositsCurrent_lbl" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_DebtInstrumentLineItems" xlink:label="DebtInstrumentLineItems" xlink:title="DebtInstrumentLineItems" />
    <link:label xlink:type="resource" xlink:label="us-gaap_DebtInstrumentLineItems_lbl" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="us-gaap_DebtInstrumentLineItems_lbl" xml:lang="en-US" id="us-gaap_DebtInstrumentLineItems_lbl">Debt Instrument [Line Items]</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="DebtInstrumentLineItems" xlink:to="us-gaap_DebtInstrumentLineItems_lbl" xlink:title="label: DebtInstrumentLineItems to us-gaap_DebtInstrumentLineItems_lbl" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_DebtInstrumentTable" xlink:label="DebtInstrumentTable" xlink:title="DebtInstrumentTable" />
    <link:label xlink:type="resource" xlink:label="us-gaap_DebtInstrumentTable_lbl" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="us-gaap_DebtInstrumentTable_lbl" xml:lang="en-US" id="us-gaap_DebtInstrumentTable_lbl">Schedule of Long-term Debt Instruments [Table]</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="DebtInstrumentTable" xlink:to="us-gaap_DebtInstrumentTable_lbl" xlink:title="label: DebtInstrumentTable to us-gaap_DebtInstrumentTable_lbl" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_DebtInstrumentAnnualPrincipalPayment" xlink:label="DebtInstrumentAnnualPrincipalPayment" xlink:title="DebtInstrumentAnnualPrincipalPayment" />
    <link:label xlink:type="resource" xlink:label="us-gaap_DebtInstrumentAnnualPrincipalPayment_lbl" xlink:role="http://www.xbrl.org/2003/role/periodStartLabel" xlink:title="us-gaap_DebtInstrumentAnnualPrincipalPayment_lbl" xml:lang="en-US" id="us-gaap_DebtInstrumentAnnualPrincipalPayment_lbl">Beginning balance principal</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="DebtInstrumentAnnualPrincipalPayment" xlink:to="us-gaap_DebtInstrumentAnnualPrincipalPayment_lbl" xlink:title="label: DebtInstrumentAnnualPrincipalPayment to us-gaap_DebtInstrumentAnnualPrincipalPayment_lbl" />
    <link:label xlink:type="resource" xlink:label="us-gaap_DebtInstrumentAnnualPrincipalPayment_lbl1" xlink:role="http://www.xbrl.org/2003/role/periodEndLabel" xlink:title="us-gaap_DebtInstrumentAnnualPrincipalPayment_lbl1" xml:lang="en-US" id="us-gaap_DebtInstrumentAnnualPrincipalPayment_lbl1">Ending balance principal</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="DebtInstrumentAnnualPrincipalPayment" xlink:to="us-gaap_DebtInstrumentAnnualPrincipalPayment_lbl1" xlink:title="label: DebtInstrumentAnnualPrincipalPayment to us-gaap_DebtInstrumentAnnualPrincipalPayment_lbl1" />
    <link:label xlink:type="resource" xlink:label="us-gaap_DebtInstrumentAnnualPrincipalPayment_lbl2" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="us-gaap_DebtInstrumentAnnualPrincipalPayment_lbl2" xml:lang="en-US" id="us-gaap_DebtInstrumentAnnualPrincipalPayment_lbl2">Debt Instrument, Annual Principal Payment</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="DebtInstrumentAnnualPrincipalPayment" xlink:to="us-gaap_DebtInstrumentAnnualPrincipalPayment_lbl2" xlink:title="label: DebtInstrumentAnnualPrincipalPayment to us-gaap_DebtInstrumentAnnualPrincipalPayment_lbl2" />
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    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_DebtDisclosureTextBlock" xlink:label="DebtDisclosureTextBlock" xlink:title="DebtDisclosureTextBlock" />
    <link:label xlink:type="resource" xlink:label="us-gaap_DebtDisclosureTextBlock_lbl" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:title="us-gaap_DebtDisclosureTextBlock_lbl" xml:lang="en-US" id="us-gaap_DebtDisclosureTextBlock_lbl">LONG-TERM CONVERTIBLE NOTES PAYABLE TO RELATED PARTIES</link:label>
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    <link:label xlink:type="resource" xlink:label="us-gaap_DebtDisclosureTextBlock_lbl1" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="us-gaap_DebtDisclosureTextBlock_lbl1" xml:lang="en-US" id="us-gaap_DebtDisclosureTextBlock_lbl1">Debt Disclosure [Text Block]</link:label>
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    <link:label xlink:type="resource" xlink:label="us-gaap_DebtInstrumentConvertibleConversionPrice1_lbl1" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="us-gaap_DebtInstrumentConvertibleConversionPrice1_lbl1" xml:lang="en-US" id="us-gaap_DebtInstrumentConvertibleConversionPrice1_lbl1">Debt Instrument, Convertible, Conversion Price</link:label>
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    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_DebtInstrumentIncreaseAccruedInterest" xlink:label="DebtInstrumentIncreaseAccruedInterest" xlink:title="DebtInstrumentIncreaseAccruedInterest" />
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    <link:label xlink:type="resource" xlink:label="us-gaap_DebtInstrumentIncreaseAccruedInterest_lbl1" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="us-gaap_DebtInstrumentIncreaseAccruedInterest_lbl1" xml:lang="en-US" id="us-gaap_DebtInstrumentIncreaseAccruedInterest_lbl1">Debt Instrument, Increase, Accrued Interest</link:label>
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    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_DebtInstrumentPeriodicPaymentInterest" xlink:label="DebtInstrumentPeriodicPaymentInterest" xlink:title="DebtInstrumentPeriodicPaymentInterest" />
    <link:label xlink:type="resource" xlink:label="us-gaap_DebtInstrumentPeriodicPaymentInterest_lbl" xlink:role="http://www.xbrl.org/2009/role/negatedLabel" xlink:title="us-gaap_DebtInstrumentPeriodicPaymentInterest_lbl" xml:lang="en-US" id="us-gaap_DebtInstrumentPeriodicPaymentInterest_lbl">Interest</link:label>
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    <link:label xlink:type="resource" xlink:label="us-gaap_DebtInstrumentPeriodicPaymentInterest_lbl1" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="us-gaap_DebtInstrumentPeriodicPaymentInterest_lbl1" xml:lang="en-US" id="us-gaap_DebtInstrumentPeriodicPaymentInterest_lbl1">Debt Instrument, Periodic Payment, Interest</link:label>
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    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_DebtInstrumentInterestRateStatedPercentage" xlink:label="DebtInstrumentInterestRateStatedPercentage" xlink:title="DebtInstrumentInterestRateStatedPercentage" />
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    <link:label xlink:type="resource" xlink:label="us-gaap_DebtInstrumentInterestRateStatedPercentage_lbl1" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="us-gaap_DebtInstrumentInterestRateStatedPercentage_lbl1" xml:lang="en-US" id="us-gaap_DebtInstrumentInterestRateStatedPercentage_lbl1">Interest rate on convertible senior secured notes (in hundredths)</link:label>
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    <link:label xlink:type="resource" xlink:label="us-gaap_DebtInstrumentPeriodicPayment_lbl" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="us-gaap_DebtInstrumentPeriodicPayment_lbl" xml:lang="en-US" id="us-gaap_DebtInstrumentPeriodicPayment_lbl">Monthly periodic payment</link:label>
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    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_DebtInstrumentPeriodicPaymentPrincipal" xlink:label="DebtInstrumentPeriodicPaymentPrincipal" xlink:title="DebtInstrumentPeriodicPaymentPrincipal" />
    <link:label xlink:type="resource" xlink:label="us-gaap_DebtInstrumentPeriodicPaymentPrincipal_lbl" xlink:role="http://www.xbrl.org/2009/role/negatedLabel" xlink:title="us-gaap_DebtInstrumentPeriodicPaymentPrincipal_lbl" xml:lang="en-US" id="us-gaap_DebtInstrumentPeriodicPaymentPrincipal_lbl">Principal payments</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="DebtInstrumentPeriodicPaymentPrincipal" xlink:to="us-gaap_DebtInstrumentPeriodicPaymentPrincipal_lbl" xlink:title="label: DebtInstrumentPeriodicPaymentPrincipal to us-gaap_DebtInstrumentPeriodicPaymentPrincipal_lbl" />
    <link:label xlink:type="resource" xlink:label="us-gaap_DebtInstrumentPeriodicPaymentPrincipal_lbl1" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="us-gaap_DebtInstrumentPeriodicPaymentPrincipal_lbl1" xml:lang="en-US" id="us-gaap_DebtInstrumentPeriodicPaymentPrincipal_lbl1">Debt Instrument, Periodic Payment, Principal</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="DebtInstrumentPeriodicPaymentPrincipal" xlink:to="us-gaap_DebtInstrumentPeriodicPaymentPrincipal_lbl1" xlink:title="label: DebtInstrumentPeriodicPaymentPrincipal to us-gaap_DebtInstrumentPeriodicPaymentPrincipal_lbl1" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_DebtInstrumentMaturityDate" xlink:label="DebtInstrumentMaturityDate" xlink:title="DebtInstrumentMaturityDate" />
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    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="DebtInstrumentMaturityDate" xlink:to="us-gaap_DebtInstrumentMaturityDate_lbl" xlink:title="label: DebtInstrumentMaturityDate to us-gaap_DebtInstrumentMaturityDate_lbl" />
    <link:label xlink:type="resource" xlink:label="us-gaap_DebtInstrumentMaturityDate_lbl1" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="us-gaap_DebtInstrumentMaturityDate_lbl1" xml:lang="en-US" id="us-gaap_DebtInstrumentMaturityDate_lbl1">Debt Instrument, Maturity Date</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="DebtInstrumentMaturityDate" xlink:to="us-gaap_DebtInstrumentMaturityDate_lbl1" xlink:title="label: DebtInstrumentMaturityDate to us-gaap_DebtInstrumentMaturityDate_lbl1" />
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    <link:label xlink:type="resource" xlink:label="us-gaap_Depreciation_lbl" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="us-gaap_Depreciation_lbl" xml:lang="en-US" id="us-gaap_Depreciation_lbl">Depreciation</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="Depreciation" xlink:to="us-gaap_Depreciation_lbl" xlink:title="label: Depreciation to us-gaap_Depreciation_lbl" />
    <link:label xlink:type="resource" xlink:label="us-gaap_Depreciation_lbl1" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="us-gaap_Depreciation_lbl1" xml:lang="en-US" id="us-gaap_Depreciation_lbl1">Depreciation expense</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="Depreciation" xlink:to="us-gaap_Depreciation_lbl1" xlink:title="label: Depreciation to us-gaap_Depreciation_lbl1" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_DerivativeFinancialInstrumentsLiabilitiesMember" xlink:label="DerivativeFinancialInstrumentsLiabilitiesMember" xlink:title="DerivativeFinancialInstrumentsLiabilitiesMember" />
    <link:label xlink:type="resource" xlink:label="us-gaap_DerivativeFinancialInstrumentsLiabilitiesMember_lbl" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="us-gaap_DerivativeFinancialInstrumentsLiabilitiesMember_lbl" xml:lang="en-US" id="us-gaap_DerivativeFinancialInstrumentsLiabilitiesMember_lbl">Derivative Liabilities [Member]</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="DerivativeFinancialInstrumentsLiabilitiesMember" xlink:to="us-gaap_DerivativeFinancialInstrumentsLiabilitiesMember_lbl" xlink:title="label: DerivativeFinancialInstrumentsLiabilitiesMember to us-gaap_DerivativeFinancialInstrumentsLiabilitiesMember_lbl" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_DerivativeInstrumentRiskAxis" xlink:label="DerivativeInstrumentRiskAxis" xlink:title="DerivativeInstrumentRiskAxis" />
    <link:label xlink:type="resource" xlink:label="us-gaap_DerivativeInstrumentRiskAxis_lbl" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="us-gaap_DerivativeInstrumentRiskAxis_lbl" xml:lang="en-US" id="us-gaap_DerivativeInstrumentRiskAxis_lbl">Derivative Instrument Risk [Axis]</link:label>
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    <link:label xlink:type="resource" xlink:label="us-gaap_DerivativeLiabilitiesCurrent_lbl" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="us-gaap_DerivativeLiabilitiesCurrent_lbl" xml:lang="en-US" id="us-gaap_DerivativeLiabilitiesCurrent_lbl">Derivative liabilities</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="DerivativeLiabilitiesCurrent" xlink:to="us-gaap_DerivativeLiabilitiesCurrent_lbl" xlink:title="label: DerivativeLiabilitiesCurrent to us-gaap_DerivativeLiabilitiesCurrent_lbl" />
    <link:label xlink:type="resource" xlink:label="us-gaap_DerivativeLiabilitiesCurrent_lbl1" xlink:role="http://www.xbrl.org/2003/role/periodStartLabel" xlink:title="us-gaap_DerivativeLiabilitiesCurrent_lbl1" xml:lang="en-US" id="us-gaap_DerivativeLiabilitiesCurrent_lbl1">Beginning balance</link:label>
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    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="DerivativeContractTypeDomain" xlink:to="us-gaap_DerivativeContractTypeDomain_lbl" xlink:title="label: DerivativeContractTypeDomain to us-gaap_DerivativeContractTypeDomain_lbl" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_DerivativesReportingOfDerivativeActivity" xlink:label="DerivativesReportingOfDerivativeActivity" xlink:title="DerivativesReportingOfDerivativeActivity" />
    <link:label xlink:type="resource" xlink:label="us-gaap_DerivativesReportingOfDerivativeActivity_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="us-gaap_DerivativesReportingOfDerivativeActivity_lbl" xml:lang="en-US" id="us-gaap_DerivativesReportingOfDerivativeActivity_lbl">Lattice Valuation Model</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="DerivativesReportingOfDerivativeActivity" xlink:to="us-gaap_DerivativesReportingOfDerivativeActivity_lbl" xlink:title="label: DerivativesReportingOfDerivativeActivity to us-gaap_DerivativesReportingOfDerivativeActivity_lbl" />
    <link:label xlink:type="resource" xlink:label="us-gaap_DerivativesReportingOfDerivativeActivity_lbl1" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="us-gaap_DerivativesReportingOfDerivativeActivity_lbl1" xml:lang="en-US" id="us-gaap_DerivativesReportingOfDerivativeActivity_lbl1">Derivatives, Reporting of Derivative Activity [Policy Text Block]</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="DerivativesReportingOfDerivativeActivity" xlink:to="us-gaap_DerivativesReportingOfDerivativeActivity_lbl1" xlink:title="label: DerivativesReportingOfDerivativeActivity to us-gaap_DerivativesReportingOfDerivativeActivity_lbl1" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_DerivativesPolicyTextBlock" xlink:label="DerivativesPolicyTextBlock" xlink:title="DerivativesPolicyTextBlock" />
    <link:label xlink:type="resource" xlink:label="us-gaap_DerivativesPolicyTextBlock_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="us-gaap_DerivativesPolicyTextBlock_lbl" xml:lang="en-US" id="us-gaap_DerivativesPolicyTextBlock_lbl">Accounting for Derivative Instruments</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="DerivativesPolicyTextBlock" xlink:to="us-gaap_DerivativesPolicyTextBlock_lbl" xlink:title="label: DerivativesPolicyTextBlock to us-gaap_DerivativesPolicyTextBlock_lbl" />
    <link:label xlink:type="resource" xlink:label="us-gaap_DerivativesPolicyTextBlock_lbl1" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="us-gaap_DerivativesPolicyTextBlock_lbl1" xml:lang="en-US" id="us-gaap_DerivativesPolicyTextBlock_lbl1">Derivatives, Policy [Policy Text Block]</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="DerivativesPolicyTextBlock" xlink:to="us-gaap_DerivativesPolicyTextBlock_lbl1" xlink:title="label: DerivativesPolicyTextBlock to us-gaap_DerivativesPolicyTextBlock_lbl1" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_DerivativesFairValueLineItems" xlink:label="DerivativesFairValueLineItems" xlink:title="DerivativesFairValueLineItems" />
    <link:label xlink:type="resource" xlink:label="us-gaap_DerivativesFairValueLineItems_lbl" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="us-gaap_DerivativesFairValueLineItems_lbl" xml:lang="en-US" id="us-gaap_DerivativesFairValueLineItems_lbl">Derivatives, Fair Value [Line Items]</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="DerivativesFairValueLineItems" xlink:to="us-gaap_DerivativesFairValueLineItems_lbl" xlink:title="label: DerivativesFairValueLineItems to us-gaap_DerivativesFairValueLineItems_lbl" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_DisclosureOfCompensationRelatedCostsShareBasedPaymentsTextBlock" xlink:label="DisclosureOfCompensationRelatedCostsShareBasedPaymentsTextBlock" xlink:title="DisclosureOfCompensationRelatedCostsShareBasedPaymentsTextBlock" />
    <link:label xlink:type="resource" xlink:label="us-gaap_DisclosureOfCompensationRelatedCostsShareBasedPaymentsTextBlock_lbl" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:title="us-gaap_DisclosureOfCompensationRelatedCostsShareBasedPaymentsTextBlock_lbl" xml:lang="en-US" id="us-gaap_DisclosureOfCompensationRelatedCostsShareBasedPaymentsTextBlock_lbl">STOCK OPTION PLAN AND WARRANTS</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="DisclosureOfCompensationRelatedCostsShareBasedPaymentsTextBlock" xlink:to="us-gaap_DisclosureOfCompensationRelatedCostsShareBasedPaymentsTextBlock_lbl" xlink:title="label: DisclosureOfCompensationRelatedCostsShareBasedPaymentsTextBlock to us-gaap_DisclosureOfCompensationRelatedCostsShareBasedPaymentsTextBlock_lbl" />
    <link:label xlink:type="resource" xlink:label="us-gaap_DisclosureOfCompensationRelatedCostsShareBasedPaymentsTextBlock_lbl1" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="us-gaap_DisclosureOfCompensationRelatedCostsShareBasedPaymentsTextBlock_lbl1" xml:lang="en-US" id="us-gaap_DisclosureOfCompensationRelatedCostsShareBasedPaymentsTextBlock_lbl1">Disclosure of Compensation Related Costs, Share-based Payments [Text Block]</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="DisclosureOfCompensationRelatedCostsShareBasedPaymentsTextBlock" xlink:to="us-gaap_DisclosureOfCompensationRelatedCostsShareBasedPaymentsTextBlock_lbl1" xlink:title="label: DisclosureOfCompensationRelatedCostsShareBasedPaymentsTextBlock to us-gaap_DisclosureOfCompensationRelatedCostsShareBasedPaymentsTextBlock_lbl1" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_DisclosureOfCompensationRelatedCostsSharebasedPaymentsAbstract" xlink:label="DisclosureOfCompensationRelatedCostsSharebasedPaymentsAbstract" xlink:title="DisclosureOfCompensationRelatedCostsSharebasedPaymentsAbstract" />
    <link:label xlink:type="resource" xlink:label="us-gaap_DisclosureOfCompensationRelatedCostsSharebasedPaymentsAbstract_lbl" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="us-gaap_DisclosureOfCompensationRelatedCostsSharebasedPaymentsAbstract_lbl" xml:lang="en-US" id="us-gaap_DisclosureOfCompensationRelatedCostsSharebasedPaymentsAbstract_lbl">STOCK OPTION PLAN AND WARRANTS [Abstract]</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="DisclosureOfCompensationRelatedCostsSharebasedPaymentsAbstract" xlink:to="us-gaap_DisclosureOfCompensationRelatedCostsSharebasedPaymentsAbstract_lbl" xlink:title="label: DisclosureOfCompensationRelatedCostsSharebasedPaymentsAbstract to us-gaap_DisclosureOfCompensationRelatedCostsSharebasedPaymentsAbstract_lbl" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_DividendsCommonStockCash" xlink:label="DividendsCommonStockCash" xlink:title="DividendsCommonStockCash" />
    <link:label xlink:type="resource" xlink:label="us-gaap_DividendsCommonStockCash_lbl" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:title="us-gaap_DividendsCommonStockCash_lbl" xml:lang="en-US" id="us-gaap_DividendsCommonStockCash_lbl">Dividends payable declared</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="DividendsCommonStockCash" xlink:to="us-gaap_DividendsCommonStockCash_lbl" xlink:title="label: DividendsCommonStockCash to us-gaap_DividendsCommonStockCash_lbl" />
    <link:label xlink:type="resource" xlink:label="us-gaap_DividendsCommonStockCash_lbl1" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="us-gaap_DividendsCommonStockCash_lbl1" xml:lang="en-US" id="us-gaap_DividendsCommonStockCash_lbl1">Dividends, Common Stock, Cash</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="DividendsCommonStockCash" xlink:to="us-gaap_DividendsCommonStockCash_lbl1" xlink:title="label: DividendsCommonStockCash to us-gaap_DividendsCommonStockCash_lbl1" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_DividendsPayableCurrent" xlink:label="DividendsPayableCurrent" xlink:title="DividendsPayableCurrent" />
    <link:label xlink:type="resource" xlink:label="us-gaap_DividendsPayableCurrent_lbl" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="us-gaap_DividendsPayableCurrent_lbl" xml:lang="en-US" id="us-gaap_DividendsPayableCurrent_lbl">Dividends payable</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="DividendsPayableCurrent" xlink:to="us-gaap_DividendsPayableCurrent_lbl" xlink:title="label: DividendsPayableCurrent to us-gaap_DividendsPayableCurrent_lbl" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_EarningsPerShareBasicAndDiluted" xlink:label="EarningsPerShareBasicAndDiluted" xlink:title="EarningsPerShareBasicAndDiluted" />
    <link:label xlink:type="resource" xlink:label="us-gaap_EarningsPerShareBasicAndDiluted_lbl" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="us-gaap_EarningsPerShareBasicAndDiluted_lbl" xml:lang="en-US" id="us-gaap_EarningsPerShareBasicAndDiluted_lbl">NET LOSS PER SHARE - BASIC AND DILUTED (in dollars per share)</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="EarningsPerShareBasicAndDiluted" xlink:to="us-gaap_EarningsPerShareBasicAndDiluted_lbl" xlink:title="label: EarningsPerShareBasicAndDiluted to us-gaap_EarningsPerShareBasicAndDiluted_lbl" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_EarningsPerSharePolicyTextBlock" xlink:label="EarningsPerSharePolicyTextBlock" xlink:title="EarningsPerSharePolicyTextBlock" />
    <link:label xlink:type="resource" xlink:label="us-gaap_EarningsPerSharePolicyTextBlock_lbl" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="us-gaap_EarningsPerSharePolicyTextBlock_lbl" xml:lang="en-US" id="us-gaap_EarningsPerSharePolicyTextBlock_lbl">Income (Loss) Per Common Share</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="EarningsPerSharePolicyTextBlock" xlink:to="us-gaap_EarningsPerSharePolicyTextBlock_lbl" xlink:title="label: EarningsPerSharePolicyTextBlock to us-gaap_EarningsPerSharePolicyTextBlock_lbl" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_EmbeddedDerivativeFinancialInstrumentsMember" xlink:label="EmbeddedDerivativeFinancialInstrumentsMember" xlink:title="EmbeddedDerivativeFinancialInstrumentsMember" />
    <link:label xlink:type="resource" xlink:label="us-gaap_EmbeddedDerivativeFinancialInstrumentsMember_lbl" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:title="us-gaap_EmbeddedDerivativeFinancialInstrumentsMember_lbl" xml:lang="en-US" id="us-gaap_EmbeddedDerivativeFinancialInstrumentsMember_lbl">Embedded Conversion Features for Convertible Debt or Preferred Shares [Member]</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="EmbeddedDerivativeFinancialInstrumentsMember" xlink:to="us-gaap_EmbeddedDerivativeFinancialInstrumentsMember_lbl" xlink:title="label: EmbeddedDerivativeFinancialInstrumentsMember to us-gaap_EmbeddedDerivativeFinancialInstrumentsMember_lbl" />
    <link:label xlink:type="resource" xlink:label="us-gaap_EmbeddedDerivativeFinancialInstrumentsMember_lbl1" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="us-gaap_EmbeddedDerivativeFinancialInstrumentsMember_lbl1" xml:lang="en-US" id="us-gaap_EmbeddedDerivativeFinancialInstrumentsMember_lbl1">Embedded Derivative Financial Instruments [Member]</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="EmbeddedDerivativeFinancialInstrumentsMember" xlink:to="us-gaap_EmbeddedDerivativeFinancialInstrumentsMember_lbl1" xlink:title="label: EmbeddedDerivativeFinancialInstrumentsMember to us-gaap_EmbeddedDerivativeFinancialInstrumentsMember_lbl1" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_EmployeeRelatedLiabilitiesCurrent" xlink:label="EmployeeRelatedLiabilitiesCurrent" xlink:title="EmployeeRelatedLiabilitiesCurrent" />
    <link:label xlink:type="resource" xlink:label="us-gaap_EmployeeRelatedLiabilitiesCurrent_lbl" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="us-gaap_EmployeeRelatedLiabilitiesCurrent_lbl" xml:lang="en-US" id="us-gaap_EmployeeRelatedLiabilitiesCurrent_lbl">Accrued payroll and taxes</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="EmployeeRelatedLiabilitiesCurrent" xlink:to="us-gaap_EmployeeRelatedLiabilitiesCurrent_lbl" xlink:title="label: EmployeeRelatedLiabilitiesCurrent to us-gaap_EmployeeRelatedLiabilitiesCurrent_lbl" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_EmployeeStockOptionMember" xlink:label="EmployeeStockOptionMember" xlink:title="EmployeeStockOptionMember" />
    <link:label xlink:type="resource" xlink:label="us-gaap_EmployeeStockOptionMember_lbl" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="us-gaap_EmployeeStockOptionMember_lbl" xml:lang="en-US" id="us-gaap_EmployeeStockOptionMember_lbl">Stock Options [Member]</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="EmployeeStockOptionMember" xlink:to="us-gaap_EmployeeStockOptionMember_lbl" xlink:title="label: EmployeeStockOptionMember to us-gaap_EmployeeStockOptionMember_lbl" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_EmployeeServiceShareBasedCompensationNonvestedAwardsTotalCompensationCostNotYetRecognized" xlink:label="EmployeeServiceShareBasedCompensationNonvestedAwardsTotalCompensationCostNotYetRecognized" xlink:title="EmployeeServiceShareBasedCompensationNonvestedAwardsTotalCompensationCostNotYetRecognized" />
    <link:label xlink:type="resource" xlink:label="us-gaap_EmployeeServiceShareBasedCompensationNonvestedAwardsTotalCompensationCostNotYetRecognized_lbl" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="us-gaap_EmployeeServiceShareBasedCompensationNonvestedAwardsTotalCompensationCostNotYetRecognized_lbl" xml:lang="en-US" id="us-gaap_EmployeeServiceShareBasedCompensationNonvestedAwardsTotalCompensationCostNotYetRecognized_lbl">Unrecognized compensation cost on non-vested share-based compensation</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="EmployeeServiceShareBasedCompensationNonvestedAwardsTotalCompensationCostNotYetRecognized" xlink:to="us-gaap_EmployeeServiceShareBasedCompensationNonvestedAwardsTotalCompensationCostNotYetRecognized_lbl" xlink:title="label: EmployeeServiceShareBasedCompensationNonvestedAwardsTotalCompensationCostNotYetRecognized to us-gaap_EmployeeServiceShareBasedCompensationNonvestedAwardsTotalCompensationCostNotYetRecognized_lbl" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_EquipmentMember" xlink:label="EquipmentMember" xlink:title="EquipmentMember" />
    <link:label xlink:type="resource" xlink:label="us-gaap_EquipmentMember_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="us-gaap_EquipmentMember_lbl" xml:lang="en-US" id="us-gaap_EquipmentMember_lbl">Production, Engineering and Other Equipment [Member]</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="EquipmentMember" xlink:to="us-gaap_EquipmentMember_lbl" xlink:title="label: EquipmentMember to us-gaap_EquipmentMember_lbl" />
    <link:label xlink:type="resource" xlink:label="us-gaap_EquipmentMember_lbl1" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="us-gaap_EquipmentMember_lbl1" xml:lang="en-US" id="us-gaap_EquipmentMember_lbl1">Equipment [Member]</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="EquipmentMember" xlink:to="us-gaap_EquipmentMember_lbl1" xlink:title="label: EquipmentMember to us-gaap_EquipmentMember_lbl1" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_EquityAbstract" xlink:label="EquityAbstract" xlink:title="EquityAbstract" />
    <link:label xlink:type="resource" xlink:label="us-gaap_EquityAbstract_lbl" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="us-gaap_EquityAbstract_lbl" xml:lang="en-US" id="us-gaap_EquityAbstract_lbl">PREFERRED STOCK [Abstract]</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="EquityAbstract" xlink:to="us-gaap_EquityAbstract_lbl" xlink:title="label: EquityAbstract to us-gaap_EquityAbstract_lbl" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_EquityComponentDomain" xlink:label="EquityComponentDomain" xlink:title="EquityComponentDomain" />
    <link:label xlink:type="resource" xlink:label="us-gaap_EquityComponentDomain_lbl" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="us-gaap_EquityComponentDomain_lbl" xml:lang="en-US" id="us-gaap_EquityComponentDomain_lbl">Equity Component [Domain]</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="EquityComponentDomain" xlink:to="us-gaap_EquityComponentDomain_lbl" xlink:title="label: EquityComponentDomain to us-gaap_EquityComponentDomain_lbl" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_EquityContractMember" xlink:label="EquityContractMember" xlink:title="EquityContractMember" />
    <link:label xlink:type="resource" xlink:label="us-gaap_EquityContractMember_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="us-gaap_EquityContractMember_lbl" xml:lang="en-US" id="us-gaap_EquityContractMember_lbl">Common Stock Warrants [Member]</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="EquityContractMember" xlink:to="us-gaap_EquityContractMember_lbl" xlink:title="label: EquityContractMember to us-gaap_EquityContractMember_lbl" />
    <link:label xlink:type="resource" xlink:label="us-gaap_EquityContractMember_lbl1" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="us-gaap_EquityContractMember_lbl1" xml:lang="en-US" id="us-gaap_EquityContractMember_lbl1">Equity Contract [Member]</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="EquityContractMember" xlink:to="us-gaap_EquityContractMember_lbl1" xlink:title="label: EquityContractMember to us-gaap_EquityContractMember_lbl1" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_ExtinguishmentOfDebtTypeDomain" xlink:label="ExtinguishmentOfDebtTypeDomain" xlink:title="ExtinguishmentOfDebtTypeDomain" />
    <link:label xlink:type="resource" xlink:label="us-gaap_ExtinguishmentOfDebtTypeDomain_lbl" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="us-gaap_ExtinguishmentOfDebtTypeDomain_lbl" xml:lang="en-US" id="us-gaap_ExtinguishmentOfDebtTypeDomain_lbl">Extinguishment of Debt, Type [Domain]</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ExtinguishmentOfDebtTypeDomain" xlink:to="us-gaap_ExtinguishmentOfDebtTypeDomain_lbl" xlink:title="label: ExtinguishmentOfDebtTypeDomain to us-gaap_ExtinguishmentOfDebtTypeDomain_lbl" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_ExtinguishmentOfDebtAxis" xlink:label="ExtinguishmentOfDebtAxis" xlink:title="ExtinguishmentOfDebtAxis" />
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    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_FairValueByLiabilityClassAxis" xlink:label="FairValueByLiabilityClassAxis" xlink:title="FairValueByLiabilityClassAxis" />
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    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_FairValueLiabilitiesMeasuredOnRecurringBasisUnobservableInputReconciliationByLiabilityClassDomain" xlink:label="FairValueLiabilitiesMeasuredOnRecurringBasisUnobservableInputReconciliationByLiabilityClassDomain" xlink:title="FairValueLiabilitiesMeasuredOnRecurringBasisUnobservableInputReconciliationByLiabilityClassDomain" />
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    <link:label xlink:type="resource" xlink:label="us-gaap_FairValueByFairValueHierarchyLevelAxis_lbl" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="us-gaap_FairValueByFairValueHierarchyLevelAxis_lbl" xml:lang="en-US" id="us-gaap_FairValueByFairValueHierarchyLevelAxis_lbl">Fair Value, Hierarchy [Axis]</link:label>
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    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_FairValueMeasurementFrequencyDomain" xlink:label="FairValueMeasurementFrequencyDomain" xlink:title="FairValueMeasurementFrequencyDomain" />
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    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_FairValueMeasurementWithUnobservableInputsReconciliationsRecurringBasisLiabilityValue" xlink:label="FairValueMeasurementWithUnobservableInputsReconciliationsRecurringBasisLiabilityValue" xlink:title="FairValueMeasurementWithUnobservableInputsReconciliationsRecurringBasisLiabilityValue" />
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    <link:label xlink:type="resource" xlink:label="us-gaap_FairValueMeasurementWithUnobservableInputsReconciliationsRecurringBasisLiabilityValue_lbl1" xlink:role="http://www.xbrl.org/2003/role/periodEndLabel" xlink:title="us-gaap_FairValueMeasurementWithUnobservableInputsReconciliationsRecurringBasisLiabilityValue_lbl1" xml:lang="en-US" id="us-gaap_FairValueMeasurementWithUnobservableInputsReconciliationsRecurringBasisLiabilityValue_lbl1">Derivative Liabilities, end of period</link:label>
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    <link:label xlink:type="resource" xlink:label="us-gaap_FairValueMeasurementWithUnobservableInputsReconciliationsRecurringBasisLiabilityValue_lbl2" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="us-gaap_FairValueMeasurementWithUnobservableInputsReconciliationsRecurringBasisLiabilityValue_lbl2" xml:lang="en-US" id="us-gaap_FairValueMeasurementWithUnobservableInputsReconciliationsRecurringBasisLiabilityValue_lbl2">Fair Value, Measurement with Unobservable Inputs Reconciliations, Recurring Basis, Liability Value</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="FairValueMeasurementWithUnobservableInputsReconciliationsRecurringBasisLiabilityValue" xlink:to="us-gaap_FairValueMeasurementWithUnobservableInputsReconciliationsRecurringBasisLiabilityValue_lbl2" xlink:title="label: FairValueMeasurementWithUnobservableInputsReconciliationsRecurringBasisLiabilityValue to us-gaap_FairValueMeasurementWithUnobservableInputsReconciliationsRecurringBasisLiabilityValue_lbl2" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_FairValueDisclosuresAbstract" xlink:label="FairValueDisclosuresAbstract" xlink:title="FairValueDisclosuresAbstract" />
    <link:label xlink:type="resource" xlink:label="us-gaap_FairValueDisclosuresAbstract_lbl" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="us-gaap_FairValueDisclosuresAbstract_lbl" xml:lang="en-US" id="us-gaap_FairValueDisclosuresAbstract_lbl">Fair Value of Financial Instruments [Abstract]</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="FairValueDisclosuresAbstract" xlink:to="us-gaap_FairValueDisclosuresAbstract_lbl" xlink:title="label: FairValueDisclosuresAbstract to us-gaap_FairValueDisclosuresAbstract_lbl" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_FairValueMeasurementsFairValueHierarchyDomain" xlink:label="FairValueMeasurementsFairValueHierarchyDomain" xlink:title="FairValueMeasurementsFairValueHierarchyDomain" />
    <link:label xlink:type="resource" xlink:label="us-gaap_FairValueMeasurementsFairValueHierarchyDomain_lbl" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="us-gaap_FairValueMeasurementsFairValueHierarchyDomain_lbl" xml:lang="en-US" id="us-gaap_FairValueMeasurementsFairValueHierarchyDomain_lbl">Fair Value, Measurements, Fair Value Hierarchy [Domain]</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="FairValueMeasurementsFairValueHierarchyDomain" xlink:to="us-gaap_FairValueMeasurementsFairValueHierarchyDomain_lbl" xlink:title="label: FairValueMeasurementsFairValueHierarchyDomain to us-gaap_FairValueMeasurementsFairValueHierarchyDomain_lbl" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_FairValueOfFinancialInstrumentsPolicy" xlink:label="FairValueOfFinancialInstrumentsPolicy" xlink:title="FairValueOfFinancialInstrumentsPolicy" />
    <link:label xlink:type="resource" xlink:label="us-gaap_FairValueOfFinancialInstrumentsPolicy_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="us-gaap_FairValueOfFinancialInstrumentsPolicy_lbl" xml:lang="en-US" id="us-gaap_FairValueOfFinancialInstrumentsPolicy_lbl">Fair value of financial instruments</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="FairValueOfFinancialInstrumentsPolicy" xlink:to="us-gaap_FairValueOfFinancialInstrumentsPolicy_lbl" xlink:title="label: FairValueOfFinancialInstrumentsPolicy to us-gaap_FairValueOfFinancialInstrumentsPolicy_lbl" />
    <link:label xlink:type="resource" xlink:label="us-gaap_FairValueOfFinancialInstrumentsPolicy_lbl1" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="us-gaap_FairValueOfFinancialInstrumentsPolicy_lbl1" xml:lang="en-US" id="us-gaap_FairValueOfFinancialInstrumentsPolicy_lbl1">Fair Value of Financial Instruments, Policy [Policy Text Block]</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="FairValueOfFinancialInstrumentsPolicy" xlink:to="us-gaap_FairValueOfFinancialInstrumentsPolicy_lbl1" xlink:title="label: FairValueOfFinancialInstrumentsPolicy to us-gaap_FairValueOfFinancialInstrumentsPolicy_lbl1" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_FairValueInputsLevel2Member" xlink:label="FairValueInputsLevel2Member" xlink:title="FairValueInputsLevel2Member" />
    <link:label xlink:type="resource" xlink:label="us-gaap_FairValueInputsLevel2Member_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="us-gaap_FairValueInputsLevel2Member_lbl" xml:lang="en-US" id="us-gaap_FairValueInputsLevel2Member_lbl">Level 2 [Member]</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="FairValueInputsLevel2Member" xlink:to="us-gaap_FairValueInputsLevel2Member_lbl" xlink:title="label: FairValueInputsLevel2Member to us-gaap_FairValueInputsLevel2Member_lbl" />
    <link:label xlink:type="resource" xlink:label="us-gaap_FairValueInputsLevel2Member_lbl1" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="us-gaap_FairValueInputsLevel2Member_lbl1" xml:lang="en-US" id="us-gaap_FairValueInputsLevel2Member_lbl1">Fair Value, Inputs, Level 2 [Member]</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="FairValueInputsLevel2Member" xlink:to="us-gaap_FairValueInputsLevel2Member_lbl1" xlink:title="label: FairValueInputsLevel2Member to us-gaap_FairValueInputsLevel2Member_lbl1" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_FairValueInputsLevel1Member" xlink:label="FairValueInputsLevel1Member" xlink:title="FairValueInputsLevel1Member" />
    <link:label xlink:type="resource" xlink:label="us-gaap_FairValueInputsLevel1Member_lbl" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="us-gaap_FairValueInputsLevel1Member_lbl" xml:lang="en-US" id="us-gaap_FairValueInputsLevel1Member_lbl">Level 1 [Member]</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="FairValueInputsLevel1Member" xlink:to="us-gaap_FairValueInputsLevel1Member_lbl" xlink:title="label: FairValueInputsLevel1Member to us-gaap_FairValueInputsLevel1Member_lbl" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_FairValueInputsLevel3Member" xlink:label="FairValueInputsLevel3Member" xlink:title="FairValueInputsLevel3Member" />
    <link:label xlink:type="resource" xlink:label="us-gaap_FairValueInputsLevel3Member_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="us-gaap_FairValueInputsLevel3Member_lbl" xml:lang="en-US" id="us-gaap_FairValueInputsLevel3Member_lbl">Level 3 [Member]</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="FairValueInputsLevel3Member" xlink:to="us-gaap_FairValueInputsLevel3Member_lbl" xlink:title="label: FairValueInputsLevel3Member to us-gaap_FairValueInputsLevel3Member_lbl" />
    <link:label xlink:type="resource" xlink:label="us-gaap_FairValueInputsLevel3Member_lbl1" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="us-gaap_FairValueInputsLevel3Member_lbl1" xml:lang="en-US" id="us-gaap_FairValueInputsLevel3Member_lbl1">Fair Value, Inputs, Level 3 [Member]</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="FairValueInputsLevel3Member" xlink:to="us-gaap_FairValueInputsLevel3Member_lbl1" xlink:title="label: FairValueInputsLevel3Member to us-gaap_FairValueInputsLevel3Member_lbl1" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_FairValueLiabilitiesMeasuredOnRecurringBasisUnobservableInputReconciliationTextBlock" xlink:label="FairValueLiabilitiesMeasuredOnRecurringBasisUnobservableInputReconciliationTextBlock" xlink:title="FairValueLiabilitiesMeasuredOnRecurringBasisUnobservableInputReconciliationTextBlock" />
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    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisLiabilityPeriodIncreaseDecrease" xlink:label="FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisLiabilityPeriodIncreaseDecrease" xlink:title="FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisLiabilityPeriodIncreaseDecrease" />
    <link:label xlink:type="resource" xlink:label="us-gaap_FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisLiabilityPeriodIncreaseDecrease_lbl" xlink:role="http://www.xbrl.org/2003/role/totalLabel" xlink:title="us-gaap_FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisLiabilityPeriodIncreaseDecrease_lbl" xml:lang="en-US" id="us-gaap_FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisLiabilityPeriodIncreaseDecrease_lbl">Total change in derivative liabilities</link:label>
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    <link:label xlink:type="resource" xlink:label="us-gaap_FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisLiabilityPeriodIncreaseDecrease_lbl1" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="us-gaap_FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisLiabilityPeriodIncreaseDecrease_lbl1" xml:lang="en-US" id="us-gaap_FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisLiabilityPeriodIncreaseDecrease_lbl1">Fair Value, Measurement with Unobservable Inputs Reconciliation, Recurring Basis, Liability, Period Increase (Decrease)</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisLiabilityPeriodIncreaseDecrease" xlink:to="us-gaap_FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisLiabilityPeriodIncreaseDecrease_lbl1" xlink:title="label: FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisLiabilityPeriodIncreaseDecrease to us-gaap_FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisLiabilityPeriodIncreaseDecrease_lbl1" />
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    <link:label xlink:type="resource" xlink:label="us-gaap_FiniteLivedIntangibleAssetUsefulLife_lbl1" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="us-gaap_FiniteLivedIntangibleAssetUsefulLife_lbl1" xml:lang="en-US" id="us-gaap_FiniteLivedIntangibleAssetUsefulLife_lbl1">Finite-Lived Intangible Asset, Useful Life</link:label>
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    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_FiniteLivedIntangibleAssetsLineItems" xlink:label="FiniteLivedIntangibleAssetsLineItems" xlink:title="FiniteLivedIntangibleAssetsLineItems" />
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    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_GuaranteesAbstract" xlink:label="GuaranteesAbstract" xlink:title="GuaranteesAbstract" />
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    <link:label xlink:type="resource" xlink:label="us-gaap_IncreaseDecreaseInAccountsPayableAndAccruedLiabilities_lbl" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="us-gaap_IncreaseDecreaseInAccountsPayableAndAccruedLiabilities_lbl" xml:lang="en-US" id="us-gaap_IncreaseDecreaseInAccountsPayableAndAccruedLiabilities_lbl">Accounts payable and accrued expenses</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="IncreaseDecreaseInAccountsPayableAndAccruedLiabilities" xlink:to="us-gaap_IncreaseDecreaseInAccountsPayableAndAccruedLiabilities_lbl" xlink:title="label: IncreaseDecreaseInAccountsPayableAndAccruedLiabilities to us-gaap_IncreaseDecreaseInAccountsPayableAndAccruedLiabilities_lbl" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_IncreaseDecreaseInInventories" xlink:label="IncreaseDecreaseInInventories" xlink:title="IncreaseDecreaseInInventories" />
    <link:label xlink:type="resource" xlink:label="us-gaap_IncreaseDecreaseInInventories_lbl" xlink:role="http://www.xbrl.org/2009/role/negatedLabel" xlink:title="us-gaap_IncreaseDecreaseInInventories_lbl" xml:lang="en-US" id="us-gaap_IncreaseDecreaseInInventories_lbl">Inventory</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="IncreaseDecreaseInInventories" xlink:to="us-gaap_IncreaseDecreaseInInventories_lbl" xlink:title="label: IncreaseDecreaseInInventories to us-gaap_IncreaseDecreaseInInventories_lbl" />
    <link:label xlink:type="resource" xlink:label="us-gaap_IncreaseDecreaseInInventories_lbl1" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="us-gaap_IncreaseDecreaseInInventories_lbl1" xml:lang="en-US" id="us-gaap_IncreaseDecreaseInInventories_lbl1">Increase (Decrease) in Inventories</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="IncreaseDecreaseInInventories" xlink:to="us-gaap_IncreaseDecreaseInInventories_lbl1" xlink:title="label: IncreaseDecreaseInInventories to us-gaap_IncreaseDecreaseInInventories_lbl1" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_IncreaseDecreaseInOperatingAssetsAbstract" xlink:label="IncreaseDecreaseInOperatingAssetsAbstract" xlink:title="IncreaseDecreaseInOperatingAssetsAbstract" />
    <link:label xlink:type="resource" xlink:label="us-gaap_IncreaseDecreaseInOperatingAssetsAbstract_lbl" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="us-gaap_IncreaseDecreaseInOperatingAssetsAbstract_lbl" xml:lang="en-US" id="us-gaap_IncreaseDecreaseInOperatingAssetsAbstract_lbl">Changes in operating assets and liabilities:</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="IncreaseDecreaseInOperatingAssetsAbstract" xlink:to="us-gaap_IncreaseDecreaseInOperatingAssetsAbstract_lbl" xlink:title="label: IncreaseDecreaseInOperatingAssetsAbstract to us-gaap_IncreaseDecreaseInOperatingAssetsAbstract_lbl" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_IncreaseDecreaseInPrepaidDeferredExpenseAndOtherAssets" xlink:label="IncreaseDecreaseInPrepaidDeferredExpenseAndOtherAssets" xlink:title="IncreaseDecreaseInPrepaidDeferredExpenseAndOtherAssets" />
    <link:label xlink:type="resource" xlink:label="us-gaap_IncreaseDecreaseInPrepaidDeferredExpenseAndOtherAssets_lbl" xlink:role="http://www.xbrl.org/2009/role/negatedLabel" xlink:title="us-gaap_IncreaseDecreaseInPrepaidDeferredExpenseAndOtherAssets_lbl" xml:lang="en-US" id="us-gaap_IncreaseDecreaseInPrepaidDeferredExpenseAndOtherAssets_lbl">Prepaid expenses and other assets</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="IncreaseDecreaseInPrepaidDeferredExpenseAndOtherAssets" xlink:to="us-gaap_IncreaseDecreaseInPrepaidDeferredExpenseAndOtherAssets_lbl" xlink:title="label: IncreaseDecreaseInPrepaidDeferredExpenseAndOtherAssets to us-gaap_IncreaseDecreaseInPrepaidDeferredExpenseAndOtherAssets_lbl" />
    <link:label xlink:type="resource" xlink:label="us-gaap_IncreaseDecreaseInPrepaidDeferredExpenseAndOtherAssets_lbl1" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="us-gaap_IncreaseDecreaseInPrepaidDeferredExpenseAndOtherAssets_lbl1" xml:lang="en-US" id="us-gaap_IncreaseDecreaseInPrepaidDeferredExpenseAndOtherAssets_lbl1">Increase (Decrease) in Prepaid Expense and Other Assets</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="IncreaseDecreaseInPrepaidDeferredExpenseAndOtherAssets" xlink:to="us-gaap_IncreaseDecreaseInPrepaidDeferredExpenseAndOtherAssets_lbl1" xlink:title="label: IncreaseDecreaseInPrepaidDeferredExpenseAndOtherAssets to us-gaap_IncreaseDecreaseInPrepaidDeferredExpenseAndOtherAssets_lbl1" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_IntangibleAssetsFiniteLivedPolicy" xlink:label="IntangibleAssetsFiniteLivedPolicy" xlink:title="IntangibleAssetsFiniteLivedPolicy" />
    <link:label xlink:type="resource" xlink:label="us-gaap_IntangibleAssetsFiniteLivedPolicy_lbl" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="us-gaap_IntangibleAssetsFiniteLivedPolicy_lbl" xml:lang="en-US" id="us-gaap_IntangibleAssetsFiniteLivedPolicy_lbl">Intangible Assets</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="IntangibleAssetsFiniteLivedPolicy" xlink:to="us-gaap_IntangibleAssetsFiniteLivedPolicy_lbl" xlink:title="label: IntangibleAssetsFiniteLivedPolicy to us-gaap_IntangibleAssetsFiniteLivedPolicy_lbl" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_InterestPayableCurrentAndNoncurrent" xlink:label="InterestPayableCurrentAndNoncurrent" xlink:title="InterestPayableCurrentAndNoncurrent" />
    <link:label xlink:type="resource" xlink:label="us-gaap_InterestPayableCurrentAndNoncurrent_lbl" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="us-gaap_InterestPayableCurrentAndNoncurrent_lbl" xml:lang="en-US" id="us-gaap_InterestPayableCurrentAndNoncurrent_lbl">Accrued and unpaid interest</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="InterestPayableCurrentAndNoncurrent" xlink:to="us-gaap_InterestPayableCurrentAndNoncurrent_lbl" xlink:title="label: InterestPayableCurrentAndNoncurrent to us-gaap_InterestPayableCurrentAndNoncurrent_lbl" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_InterestPayableCurrent" xlink:label="InterestPayableCurrent" xlink:title="InterestPayableCurrent" />
    <link:label xlink:type="resource" xlink:label="us-gaap_InterestPayableCurrent_lbl" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="us-gaap_InterestPayableCurrent_lbl" xml:lang="en-US" id="us-gaap_InterestPayableCurrent_lbl">Accrued interest</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="InterestPayableCurrent" xlink:to="us-gaap_InterestPayableCurrent_lbl" xlink:title="label: InterestPayableCurrent to us-gaap_InterestPayableCurrent_lbl" />
    <link:label xlink:type="resource" xlink:label="us-gaap_InterestPayableCurrent_lbl1" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="us-gaap_InterestPayableCurrent_lbl1" xml:lang="en-US" id="us-gaap_InterestPayableCurrent_lbl1">Accrued and unpaid interest</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="InterestPayableCurrent" xlink:to="us-gaap_InterestPayableCurrent_lbl1" xlink:title="label: InterestPayableCurrent to us-gaap_InterestPayableCurrent_lbl1" />
    <link:label xlink:type="resource" xlink:label="us-gaap_InterestPayableCurrent_lbl2" xlink:role="http://www.xbrl.org/2003/role/periodEndLabel" xlink:title="us-gaap_InterestPayableCurrent_lbl2" xml:lang="en-US" id="us-gaap_InterestPayableCurrent_lbl2">Ending balance interest</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="InterestPayableCurrent" xlink:to="us-gaap_InterestPayableCurrent_lbl2" xlink:title="label: InterestPayableCurrent to us-gaap_InterestPayableCurrent_lbl2" />
    <link:label xlink:type="resource" xlink:label="us-gaap_InterestPayableCurrent_lbl3" xlink:role="http://www.xbrl.org/2003/role/periodStartLabel" xlink:title="us-gaap_InterestPayableCurrent_lbl3" xml:lang="en-US" id="us-gaap_InterestPayableCurrent_lbl3">Beginning balance interest</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="InterestPayableCurrent" xlink:to="us-gaap_InterestPayableCurrent_lbl3" xlink:title="label: InterestPayableCurrent to us-gaap_InterestPayableCurrent_lbl3" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_InterestExpenseDebt" xlink:label="InterestExpenseDebt" xlink:title="InterestExpenseDebt" />
    <link:label xlink:type="resource" xlink:label="us-gaap_InterestExpenseDebt_lbl" xlink:role="http://www.xbrl.org/2009/role/negatedLabel" xlink:title="us-gaap_InterestExpenseDebt_lbl" xml:lang="en-US" id="us-gaap_InterestExpenseDebt_lbl">Interest expense - debt</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="InterestExpenseDebt" xlink:to="us-gaap_InterestExpenseDebt_lbl" xlink:title="label: InterestExpenseDebt to us-gaap_InterestExpenseDebt_lbl" />
    <link:label xlink:type="resource" xlink:label="us-gaap_InterestExpenseDebt_lbl1" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="us-gaap_InterestExpenseDebt_lbl1" xml:lang="en-US" id="us-gaap_InterestExpenseDebt_lbl1">Interest Expense, Debt</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="InterestExpenseDebt" xlink:to="us-gaap_InterestExpenseDebt_lbl1" xlink:title="label: InterestExpenseDebt to us-gaap_InterestExpenseDebt_lbl1" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_InterestExpenseOther" xlink:label="InterestExpenseOther" xlink:title="InterestExpenseOther" />
    <link:label xlink:type="resource" xlink:label="us-gaap_InterestExpenseOther_lbl" xlink:role="http://www.xbrl.org/2009/role/negatedLabel" xlink:title="us-gaap_InterestExpenseOther_lbl" xml:lang="en-US" id="us-gaap_InterestExpenseOther_lbl">Interest expense - other</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="InterestExpenseOther" xlink:to="us-gaap_InterestExpenseOther_lbl" xlink:title="label: InterestExpenseOther to us-gaap_InterestExpenseOther_lbl" />
    <link:label xlink:type="resource" xlink:label="us-gaap_InterestExpenseOther_lbl1" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="us-gaap_InterestExpenseOther_lbl1" xml:lang="en-US" id="us-gaap_InterestExpenseOther_lbl1">Interest Expense, Other</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="InterestExpenseOther" xlink:to="us-gaap_InterestExpenseOther_lbl1" xlink:title="label: InterestExpenseOther to us-gaap_InterestExpenseOther_lbl1" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_InterestPaid" xlink:label="InterestPaid" xlink:title="InterestPaid" />
    <link:label xlink:type="resource" xlink:label="us-gaap_InterestPaid_lbl" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="us-gaap_InterestPaid_lbl" xml:lang="en-US" id="us-gaap_InterestPaid_lbl">Cash paid during the period for interest</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="InterestPaid" xlink:to="us-gaap_InterestPaid_lbl" xlink:title="label: InterestPaid to us-gaap_InterestPaid_lbl" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_InterestReceivableNoncurrent" xlink:label="InterestReceivableNoncurrent" xlink:title="InterestReceivableNoncurrent" />
    <link:label xlink:type="resource" xlink:label="us-gaap_InterestReceivableNoncurrent_lbl" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="us-gaap_InterestReceivableNoncurrent_lbl" xml:lang="en-US" id="us-gaap_InterestReceivableNoncurrent_lbl">Interest accrued on the advance</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="InterestReceivableNoncurrent" xlink:to="us-gaap_InterestReceivableNoncurrent_lbl" xlink:title="label: InterestReceivableNoncurrent to us-gaap_InterestReceivableNoncurrent_lbl" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_InventoryNet" xlink:label="InventoryNet" xlink:title="InventoryNet" />
    <link:label xlink:type="resource" xlink:label="us-gaap_InventoryNet_lbl" xlink:role="http://www.xbrl.org/2003/role/totalLabel" xlink:title="us-gaap_InventoryNet_lbl" xml:lang="en-US" id="us-gaap_InventoryNet_lbl">Total inventory</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="InventoryNet" xlink:to="us-gaap_InventoryNet_lbl" xlink:title="label: InventoryNet to us-gaap_InventoryNet_lbl" />
    <link:label xlink:type="resource" xlink:label="us-gaap_InventoryNet_lbl1" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="us-gaap_InventoryNet_lbl1" xml:lang="en-US" id="us-gaap_InventoryNet_lbl1">Inventory</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="InventoryNet" xlink:to="us-gaap_InventoryNet_lbl1" xlink:title="label: InventoryNet to us-gaap_InventoryNet_lbl1" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_InventoryPolicyTextBlock" xlink:label="InventoryPolicyTextBlock" xlink:title="InventoryPolicyTextBlock" />
    <link:label xlink:type="resource" xlink:label="us-gaap_InventoryPolicyTextBlock_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="us-gaap_InventoryPolicyTextBlock_lbl" xml:lang="en-US" id="us-gaap_InventoryPolicyTextBlock_lbl">Inventory</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="InventoryPolicyTextBlock" xlink:to="us-gaap_InventoryPolicyTextBlock_lbl" xlink:title="label: InventoryPolicyTextBlock to us-gaap_InventoryPolicyTextBlock_lbl" />
    <link:label xlink:type="resource" xlink:label="us-gaap_InventoryPolicyTextBlock_lbl1" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="us-gaap_InventoryPolicyTextBlock_lbl1" xml:lang="en-US" id="us-gaap_InventoryPolicyTextBlock_lbl1">Inventory, Policy [Policy Text Block]</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="InventoryPolicyTextBlock" xlink:to="us-gaap_InventoryPolicyTextBlock_lbl1" xlink:title="label: InventoryPolicyTextBlock to us-gaap_InventoryPolicyTextBlock_lbl1" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_InventoryFinishedGoodsNetOfReserves" xlink:label="InventoryFinishedGoodsNetOfReserves" xlink:title="InventoryFinishedGoodsNetOfReserves" />
    <link:label xlink:type="resource" xlink:label="us-gaap_InventoryFinishedGoodsNetOfReserves_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="us-gaap_InventoryFinishedGoodsNetOfReserves_lbl" xml:lang="en-US" id="us-gaap_InventoryFinishedGoodsNetOfReserves_lbl">Finished goods</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="InventoryFinishedGoodsNetOfReserves" xlink:to="us-gaap_InventoryFinishedGoodsNetOfReserves_lbl" xlink:title="label: InventoryFinishedGoodsNetOfReserves to us-gaap_InventoryFinishedGoodsNetOfReserves_lbl" />
    <link:label xlink:type="resource" xlink:label="us-gaap_InventoryFinishedGoodsNetOfReserves_lbl1" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="us-gaap_InventoryFinishedGoodsNetOfReserves_lbl1" xml:lang="en-US" id="us-gaap_InventoryFinishedGoodsNetOfReserves_lbl1">Inventory, Finished Goods, Net of Reserves</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="InventoryFinishedGoodsNetOfReserves" xlink:to="us-gaap_InventoryFinishedGoodsNetOfReserves_lbl1" xlink:title="label: InventoryFinishedGoodsNetOfReserves to us-gaap_InventoryFinishedGoodsNetOfReserves_lbl1" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_InventoryRawMaterialsNetOfReserves" xlink:label="InventoryRawMaterialsNetOfReserves" xlink:title="InventoryRawMaterialsNetOfReserves" />
    <link:label xlink:type="resource" xlink:label="us-gaap_InventoryRawMaterialsNetOfReserves_lbl" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="us-gaap_InventoryRawMaterialsNetOfReserves_lbl" xml:lang="en-US" id="us-gaap_InventoryRawMaterialsNetOfReserves_lbl">Raw materials</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="InventoryRawMaterialsNetOfReserves" xlink:to="us-gaap_InventoryRawMaterialsNetOfReserves_lbl" xlink:title="label: InventoryRawMaterialsNetOfReserves to us-gaap_InventoryRawMaterialsNetOfReserves_lbl" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_InventoryDisclosureTextBlock" xlink:label="InventoryDisclosureTextBlock" xlink:title="InventoryDisclosureTextBlock" />
    <link:label xlink:type="resource" xlink:label="us-gaap_InventoryDisclosureTextBlock_lbl" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:title="us-gaap_InventoryDisclosureTextBlock_lbl" xml:lang="en-US" id="us-gaap_InventoryDisclosureTextBlock_lbl">INVENTORY</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="InventoryDisclosureTextBlock" xlink:to="us-gaap_InventoryDisclosureTextBlock_lbl" xlink:title="label: InventoryDisclosureTextBlock to us-gaap_InventoryDisclosureTextBlock_lbl" />
    <link:label xlink:type="resource" xlink:label="us-gaap_InventoryDisclosureTextBlock_lbl1" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="us-gaap_InventoryDisclosureTextBlock_lbl1" xml:lang="en-US" id="us-gaap_InventoryDisclosureTextBlock_lbl1">Inventory Disclosure [Text Block]</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="InventoryDisclosureTextBlock" xlink:to="us-gaap_InventoryDisclosureTextBlock_lbl1" xlink:title="label: InventoryDisclosureTextBlock to us-gaap_InventoryDisclosureTextBlock_lbl1" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_InventoryDisclosureAbstract" xlink:label="InventoryDisclosureAbstract" xlink:title="InventoryDisclosureAbstract" />
    <link:label xlink:type="resource" xlink:label="us-gaap_InventoryDisclosureAbstract_lbl" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="us-gaap_InventoryDisclosureAbstract_lbl" xml:lang="en-US" id="us-gaap_InventoryDisclosureAbstract_lbl">INVENTORY [Abstract]</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="InventoryDisclosureAbstract" xlink:to="us-gaap_InventoryDisclosureAbstract_lbl" xlink:title="label: InventoryDisclosureAbstract to us-gaap_InventoryDisclosureAbstract_lbl" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_InventoryWorkInProcessNetOfReserves" xlink:label="InventoryWorkInProcessNetOfReserves" xlink:title="InventoryWorkInProcessNetOfReserves" />
    <link:label xlink:type="resource" xlink:label="us-gaap_InventoryWorkInProcessNetOfReserves_lbl" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="us-gaap_InventoryWorkInProcessNetOfReserves_lbl" xml:lang="en-US" id="us-gaap_InventoryWorkInProcessNetOfReserves_lbl">Work-in-process</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="InventoryWorkInProcessNetOfReserves" xlink:to="us-gaap_InventoryWorkInProcessNetOfReserves_lbl" xlink:title="label: InventoryWorkInProcessNetOfReserves to us-gaap_InventoryWorkInProcessNetOfReserves_lbl" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_InventorySuppliesNetOfReserves" xlink:label="InventorySuppliesNetOfReserves" xlink:title="InventorySuppliesNetOfReserves" />
    <link:label xlink:type="resource" xlink:label="us-gaap_InventorySuppliesNetOfReserves_lbl" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="us-gaap_InventorySuppliesNetOfReserves_lbl" xml:lang="en-US" id="us-gaap_InventorySuppliesNetOfReserves_lbl">Packaging</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="InventorySuppliesNetOfReserves" xlink:to="us-gaap_InventorySuppliesNetOfReserves_lbl" xlink:title="label: InventorySuppliesNetOfReserves to us-gaap_InventorySuppliesNetOfReserves_lbl" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_InvestmentIncomeInterest" xlink:label="InvestmentIncomeInterest" xlink:title="InvestmentIncomeInterest" />
    <link:label xlink:type="resource" xlink:label="us-gaap_InvestmentIncomeInterest_lbl" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="us-gaap_InvestmentIncomeInterest_lbl" xml:lang="en-US" id="us-gaap_InvestmentIncomeInterest_lbl">Interest income</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="InvestmentIncomeInterest" xlink:to="us-gaap_InvestmentIncomeInterest_lbl" xlink:title="label: InvestmentIncomeInterest to us-gaap_InvestmentIncomeInterest_lbl" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_InvestorMember" xlink:label="InvestorMember" xlink:title="InvestorMember" />
    <link:label xlink:type="resource" xlink:label="us-gaap_InvestorMember_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="us-gaap_InvestorMember_lbl" xml:lang="en-US" id="us-gaap_InvestorMember_lbl">Investors [Member]</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="InvestorMember" xlink:to="us-gaap_InvestorMember_lbl" xlink:title="label: InvestorMember to us-gaap_InvestorMember_lbl" />
    <link:label xlink:type="resource" xlink:label="us-gaap_InvestorMember_lbl1" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="us-gaap_InvestorMember_lbl1" xml:lang="en-US" id="us-gaap_InvestorMember_lbl1">Investor [Member]</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="InvestorMember" xlink:to="us-gaap_InvestorMember_lbl1" xlink:title="label: InvestorMember to us-gaap_InvestorMember_lbl1" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_IPOMember" xlink:label="IPOMember" xlink:title="IPOMember" />
    <link:label xlink:type="resource" xlink:label="us-gaap_IPOMember_lbl" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="us-gaap_IPOMember_lbl" xml:lang="en-US" id="us-gaap_IPOMember_lbl">Initial Closing [member]</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="IPOMember" xlink:to="us-gaap_IPOMember_lbl" xlink:title="label: IPOMember to us-gaap_IPOMember_lbl" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_IssuanceOfStockAndWarrantsForServicesOrClaims" xlink:label="IssuanceOfStockAndWarrantsForServicesOrClaims" xlink:title="IssuanceOfStockAndWarrantsForServicesOrClaims" />
    <link:label xlink:type="resource" xlink:label="us-gaap_IssuanceOfStockAndWarrantsForServicesOrClaims_lbl" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="us-gaap_IssuanceOfStockAndWarrantsForServicesOrClaims_lbl" xml:lang="en-US" id="us-gaap_IssuanceOfStockAndWarrantsForServicesOrClaims_lbl">Shares &amp; warrants issued for services</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="IssuanceOfStockAndWarrantsForServicesOrClaims" xlink:to="us-gaap_IssuanceOfStockAndWarrantsForServicesOrClaims_lbl" xlink:title="label: IssuanceOfStockAndWarrantsForServicesOrClaims to us-gaap_IssuanceOfStockAndWarrantsForServicesOrClaims_lbl" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_LettersOfCreditOutstandingAmount" xlink:label="LettersOfCreditOutstandingAmount" xlink:title="LettersOfCreditOutstandingAmount" />
    <link:label xlink:type="resource" xlink:label="us-gaap_LettersOfCreditOutstandingAmount_lbl" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="us-gaap_LettersOfCreditOutstandingAmount_lbl" xml:lang="en-US" id="us-gaap_LettersOfCreditOutstandingAmount_lbl">Outstanding amount of non-convertible note</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="LettersOfCreditOutstandingAmount" xlink:to="us-gaap_LettersOfCreditOutstandingAmount_lbl" xlink:title="label: LettersOfCreditOutstandingAmount to us-gaap_LettersOfCreditOutstandingAmount_lbl" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_LongtermDebtTypeAxis" xlink:label="LongtermDebtTypeAxis" xlink:title="LongtermDebtTypeAxis" />
    <link:label xlink:type="resource" xlink:label="us-gaap_LongtermDebtTypeAxis_lbl" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="us-gaap_LongtermDebtTypeAxis_lbl" xml:lang="en-US" id="us-gaap_LongtermDebtTypeAxis_lbl">Long-term Debt, Type [Axis]</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="LongtermDebtTypeAxis" xlink:to="us-gaap_LongtermDebtTypeAxis_lbl" xlink:title="label: LongtermDebtTypeAxis to us-gaap_LongtermDebtTypeAxis_lbl" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_LongtermDebtTypeDomain" xlink:label="LongtermDebtTypeDomain" xlink:title="LongtermDebtTypeDomain" />
    <link:label xlink:type="resource" xlink:label="us-gaap_LongtermDebtTypeDomain_lbl" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="us-gaap_LongtermDebtTypeDomain_lbl" xml:lang="en-US" id="us-gaap_LongtermDebtTypeDomain_lbl">Long-term Debt, Type [Domain]</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="LongtermDebtTypeDomain" xlink:to="us-gaap_LongtermDebtTypeDomain_lbl" xlink:title="label: LongtermDebtTypeDomain to us-gaap_LongtermDebtTypeDomain_lbl" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_LeaseExpirationDate1" xlink:label="LeaseExpirationDate1" xlink:title="LeaseExpirationDate1" />
    <link:label xlink:type="resource" xlink:label="us-gaap_LeaseExpirationDate1_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="us-gaap_LeaseExpirationDate1_lbl" xml:lang="en-US" id="us-gaap_LeaseExpirationDate1_lbl">Lease expiration date</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="LeaseExpirationDate1" xlink:to="us-gaap_LeaseExpirationDate1_lbl" xlink:title="label: LeaseExpirationDate1 to us-gaap_LeaseExpirationDate1_lbl" />
    <link:label xlink:type="resource" xlink:label="us-gaap_LeaseExpirationDate1_lbl1" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:title="us-gaap_LeaseExpirationDate1_lbl1" xml:lang="en-US" id="us-gaap_LeaseExpirationDate1_lbl1">Current lease expiration date</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="LeaseExpirationDate1" xlink:to="us-gaap_LeaseExpirationDate1_lbl1" xlink:title="label: LeaseExpirationDate1 to us-gaap_LeaseExpirationDate1_lbl1" />
    <link:label xlink:type="resource" xlink:label="us-gaap_LeaseExpirationDate1_lbl2" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="us-gaap_LeaseExpirationDate1_lbl2" xml:lang="en-US" id="us-gaap_LeaseExpirationDate1_lbl2">Lease expiration date</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="LeaseExpirationDate1" xlink:to="us-gaap_LeaseExpirationDate1_lbl2" xlink:title="label: LeaseExpirationDate1 to us-gaap_LeaseExpirationDate1_lbl2" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_LeaseholdImprovementsMember" xlink:label="LeaseholdImprovementsMember" xlink:title="LeaseholdImprovementsMember" />
    <link:label xlink:type="resource" xlink:label="us-gaap_LeaseholdImprovementsMember_lbl" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="us-gaap_LeaseholdImprovementsMember_lbl" xml:lang="en-US" id="us-gaap_LeaseholdImprovementsMember_lbl">Leasehold Improvements [Member]</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="LeaseholdImprovementsMember" xlink:to="us-gaap_LeaseholdImprovementsMember_lbl" xlink:title="label: LeaseholdImprovementsMember to us-gaap_LeaseholdImprovementsMember_lbl" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_LegalMattersAndContingenciesTextBlock" xlink:label="LegalMattersAndContingenciesTextBlock" xlink:title="LegalMattersAndContingenciesTextBlock" />
    <link:label xlink:type="resource" xlink:label="us-gaap_LegalMattersAndContingenciesTextBlock_lbl" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:title="us-gaap_LegalMattersAndContingenciesTextBlock_lbl" xml:lang="en-US" id="us-gaap_LegalMattersAndContingenciesTextBlock_lbl">PENDING LITIGATION/ CONTINGENT LIABILITY</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="LegalMattersAndContingenciesTextBlock" xlink:to="us-gaap_LegalMattersAndContingenciesTextBlock_lbl" xlink:title="label: LegalMattersAndContingenciesTextBlock to us-gaap_LegalMattersAndContingenciesTextBlock_lbl" />
    <link:label xlink:type="resource" xlink:label="us-gaap_LegalMattersAndContingenciesTextBlock_lbl1" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="us-gaap_LegalMattersAndContingenciesTextBlock_lbl1" xml:lang="en-US" id="us-gaap_LegalMattersAndContingenciesTextBlock_lbl1">Legal Matters and Contingencies [Text Block]</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="LegalMattersAndContingenciesTextBlock" xlink:to="us-gaap_LegalMattersAndContingenciesTextBlock_lbl1" xlink:title="label: LegalMattersAndContingenciesTextBlock to us-gaap_LegalMattersAndContingenciesTextBlock_lbl1" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_LiabilitiesCurrent" xlink:label="LiabilitiesCurrent" xlink:title="LiabilitiesCurrent" />
    <link:label xlink:type="resource" xlink:label="us-gaap_LiabilitiesCurrent_lbl" xlink:role="http://www.xbrl.org/2003/role/totalLabel" xlink:title="us-gaap_LiabilitiesCurrent_lbl" xml:lang="en-US" id="us-gaap_LiabilitiesCurrent_lbl">Total Current Liabilities</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="LiabilitiesCurrent" xlink:to="us-gaap_LiabilitiesCurrent_lbl" xlink:title="label: LiabilitiesCurrent to us-gaap_LiabilitiesCurrent_lbl" />
    <link:label xlink:type="resource" xlink:label="us-gaap_LiabilitiesCurrent_lbl1" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="us-gaap_LiabilitiesCurrent_lbl1" xml:lang="en-US" id="us-gaap_LiabilitiesCurrent_lbl1">Liabilities, Current</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="LiabilitiesCurrent" xlink:to="us-gaap_LiabilitiesCurrent_lbl1" xlink:title="label: LiabilitiesCurrent to us-gaap_LiabilitiesCurrent_lbl1" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_LiabilitiesAndStockholdersEquity" xlink:label="LiabilitiesAndStockholdersEquity" xlink:title="LiabilitiesAndStockholdersEquity" />
    <link:label xlink:type="resource" xlink:label="us-gaap_LiabilitiesAndStockholdersEquity_lbl" xlink:role="http://www.xbrl.org/2003/role/totalLabel" xlink:title="us-gaap_LiabilitiesAndStockholdersEquity_lbl" xml:lang="en-US" id="us-gaap_LiabilitiesAndStockholdersEquity_lbl">TOTAL LIABILITIES &amp; STOCKHOLDERS' EQUITY (DEFICIT)</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="LiabilitiesAndStockholdersEquity" xlink:to="us-gaap_LiabilitiesAndStockholdersEquity_lbl" xlink:title="label: LiabilitiesAndStockholdersEquity to us-gaap_LiabilitiesAndStockholdersEquity_lbl" />
    <link:label xlink:type="resource" xlink:label="us-gaap_LiabilitiesAndStockholdersEquity_lbl1" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="us-gaap_LiabilitiesAndStockholdersEquity_lbl1" xml:lang="en-US" id="us-gaap_LiabilitiesAndStockholdersEquity_lbl1">Liabilities and Equity</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="LiabilitiesAndStockholdersEquity" xlink:to="us-gaap_LiabilitiesAndStockholdersEquity_lbl1" xlink:title="label: LiabilitiesAndStockholdersEquity to us-gaap_LiabilitiesAndStockholdersEquity_lbl1" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_LiabilitiesCurrentAbstract" xlink:label="LiabilitiesCurrentAbstract" xlink:title="LiabilitiesCurrentAbstract" />
    <link:label xlink:type="resource" xlink:label="us-gaap_LiabilitiesCurrentAbstract_lbl" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="us-gaap_LiabilitiesCurrentAbstract_lbl" xml:lang="en-US" id="us-gaap_LiabilitiesCurrentAbstract_lbl">Current Liabilities</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="LiabilitiesCurrentAbstract" xlink:to="us-gaap_LiabilitiesCurrentAbstract_lbl" xlink:title="label: LiabilitiesCurrentAbstract to us-gaap_LiabilitiesCurrentAbstract_lbl" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_Liabilities" xlink:label="Liabilities" xlink:title="Liabilities" />
    <link:label xlink:type="resource" xlink:label="us-gaap_Liabilities_lbl" xlink:role="http://www.xbrl.org/2003/role/totalLabel" xlink:title="us-gaap_Liabilities_lbl" xml:lang="en-US" id="us-gaap_Liabilities_lbl">Total Liabilities</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="Liabilities" xlink:to="us-gaap_Liabilities_lbl" xlink:title="label: Liabilities to us-gaap_Liabilities_lbl" />
    <link:label xlink:type="resource" xlink:label="us-gaap_Liabilities_lbl1" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="us-gaap_Liabilities_lbl1" xml:lang="en-US" id="us-gaap_Liabilities_lbl1">Liabilities</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="Liabilities" xlink:to="us-gaap_Liabilities_lbl1" xlink:title="label: Liabilities to us-gaap_Liabilities_lbl1" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_LiabilitiesAndStockholdersEquityAbstract" xlink:label="LiabilitiesAndStockholdersEquityAbstract" xlink:title="LiabilitiesAndStockholdersEquityAbstract" />
    <link:label xlink:type="resource" xlink:label="us-gaap_LiabilitiesAndStockholdersEquityAbstract_lbl" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="us-gaap_LiabilitiesAndStockholdersEquityAbstract_lbl" xml:lang="en-US" id="us-gaap_LiabilitiesAndStockholdersEquityAbstract_lbl">LIABILITIES &amp; STOCKHOLDERS' EQUITY (DEFICIT)</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="LiabilitiesAndStockholdersEquityAbstract" xlink:to="us-gaap_LiabilitiesAndStockholdersEquityAbstract_lbl" xlink:title="label: LiabilitiesAndStockholdersEquityAbstract to us-gaap_LiabilitiesAndStockholdersEquityAbstract_lbl" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_LineOfCreditFacilityLenderDomain" xlink:label="LineOfCreditFacilityLenderDomain" xlink:title="LineOfCreditFacilityLenderDomain" />
    <link:label xlink:type="resource" xlink:label="us-gaap_LineOfCreditFacilityLenderDomain_lbl" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="us-gaap_LineOfCreditFacilityLenderDomain_lbl" xml:lang="en-US" id="us-gaap_LineOfCreditFacilityLenderDomain_lbl">Line of Credit Facility, Lender [Domain]</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="LineOfCreditFacilityLenderDomain" xlink:to="us-gaap_LineOfCreditFacilityLenderDomain_lbl" xlink:title="label: LineOfCreditFacilityLenderDomain to us-gaap_LineOfCreditFacilityLenderDomain_lbl" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_LineOfCreditFacilityMaximumBorrowingCapacity" xlink:label="LineOfCreditFacilityMaximumBorrowingCapacity" xlink:title="LineOfCreditFacilityMaximumBorrowingCapacity" />
    <link:label xlink:type="resource" xlink:label="us-gaap_LineOfCreditFacilityMaximumBorrowingCapacity_lbl" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="us-gaap_LineOfCreditFacilityMaximumBorrowingCapacity_lbl" xml:lang="en-US" id="us-gaap_LineOfCreditFacilityMaximumBorrowingCapacity_lbl">Revolving loan amount to the company</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="LineOfCreditFacilityMaximumBorrowingCapacity" xlink:to="us-gaap_LineOfCreditFacilityMaximumBorrowingCapacity_lbl" xlink:title="label: LineOfCreditFacilityMaximumBorrowingCapacity to us-gaap_LineOfCreditFacilityMaximumBorrowingCapacity_lbl" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_LineOfCreditFacilityAxis" xlink:label="LineOfCreditFacilityAxis" xlink:title="LineOfCreditFacilityAxis" />
    <link:label xlink:type="resource" xlink:label="us-gaap_LineOfCreditFacilityAxis_lbl" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="us-gaap_LineOfCreditFacilityAxis_lbl" xml:lang="en-US" id="us-gaap_LineOfCreditFacilityAxis_lbl">Lender Name [Axis]</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="LineOfCreditFacilityAxis" xlink:to="us-gaap_LineOfCreditFacilityAxis_lbl" xlink:title="label: LineOfCreditFacilityAxis to us-gaap_LineOfCreditFacilityAxis_lbl" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_LineOfCreditMember" xlink:label="LineOfCreditMember" xlink:title="LineOfCreditMember" />
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    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="LineOfCreditMember" xlink:to="us-gaap_LineOfCreditMember_lbl" xlink:title="label: LineOfCreditMember to us-gaap_LineOfCreditMember_lbl" />
    <link:label xlink:type="resource" xlink:label="us-gaap_LineOfCreditMember_lbl1" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="us-gaap_LineOfCreditMember_lbl1" xml:lang="en-US" id="us-gaap_LineOfCreditMember_lbl1">Line of Credit [Member]</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="LineOfCreditMember" xlink:to="us-gaap_LineOfCreditMember_lbl1" xlink:title="label: LineOfCreditMember to us-gaap_LineOfCreditMember_lbl1" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_LineOfCreditFacilityLineItems" xlink:label="LineOfCreditFacilityLineItems" xlink:title="LineOfCreditFacilityLineItems" />
    <link:label xlink:type="resource" xlink:label="us-gaap_LineOfCreditFacilityLineItems_lbl" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="us-gaap_LineOfCreditFacilityLineItems_lbl" xml:lang="en-US" id="us-gaap_LineOfCreditFacilityLineItems_lbl">Line of Credit Facility [Line Items]</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="LineOfCreditFacilityLineItems" xlink:to="us-gaap_LineOfCreditFacilityLineItems_lbl" xlink:title="label: LineOfCreditFacilityLineItems to us-gaap_LineOfCreditFacilityLineItems_lbl" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_LineOfCreditFacilityInterestRateDuringPeriod" xlink:label="LineOfCreditFacilityInterestRateDuringPeriod" xlink:title="LineOfCreditFacilityInterestRateDuringPeriod" />
    <link:label xlink:type="resource" xlink:label="us-gaap_LineOfCreditFacilityInterestRateDuringPeriod_lbl" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="us-gaap_LineOfCreditFacilityInterestRateDuringPeriod_lbl" xml:lang="en-US" id="us-gaap_LineOfCreditFacilityInterestRateDuringPeriod_lbl">Fixed rate of interest (in hundredths)</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="LineOfCreditFacilityInterestRateDuringPeriod" xlink:to="us-gaap_LineOfCreditFacilityInterestRateDuringPeriod_lbl" xlink:title="label: LineOfCreditFacilityInterestRateDuringPeriod to us-gaap_LineOfCreditFacilityInterestRateDuringPeriod_lbl" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_LitigationCaseTypeDomain" xlink:label="LitigationCaseTypeDomain" xlink:title="LitigationCaseTypeDomain" />
    <link:label xlink:type="resource" xlink:label="us-gaap_LitigationCaseTypeDomain_lbl" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="us-gaap_LitigationCaseTypeDomain_lbl" xml:lang="en-US" id="us-gaap_LitigationCaseTypeDomain_lbl">Litigation Case Type [Domain]</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="LitigationCaseTypeDomain" xlink:to="us-gaap_LitigationCaseTypeDomain_lbl" xlink:title="label: LitigationCaseTypeDomain to us-gaap_LitigationCaseTypeDomain_lbl" />
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    <link:label xlink:type="resource" xlink:label="us-gaap_LitigationCaseAxis_lbl" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="us-gaap_LitigationCaseAxis_lbl" xml:lang="en-US" id="us-gaap_LitigationCaseAxis_lbl">Litigation Case [Axis]</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="LitigationCaseAxis" xlink:to="us-gaap_LitigationCaseAxis_lbl" xlink:title="label: LitigationCaseAxis to us-gaap_LitigationCaseAxis_lbl" />
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    <link:label xlink:type="resource" xlink:label="us-gaap_LitigationSettlementExpense_lbl" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="us-gaap_LitigationSettlementExpense_lbl" xml:lang="en-US" id="us-gaap_LitigationSettlementExpense_lbl">Settlement of lien</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="LitigationSettlementExpense" xlink:to="us-gaap_LitigationSettlementExpense_lbl" xlink:title="label: LitigationSettlementExpense to us-gaap_LitigationSettlementExpense_lbl" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_LitigationSettlementAmount" xlink:label="LitigationSettlementAmount" xlink:title="LitigationSettlementAmount" />
    <link:label xlink:type="resource" xlink:label="us-gaap_LitigationSettlementAmount_lbl" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="us-gaap_LitigationSettlementAmount_lbl" xml:lang="en-US" id="us-gaap_LitigationSettlementAmount_lbl">Cash settlement</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="LitigationSettlementAmount" xlink:to="us-gaap_LitigationSettlementAmount_lbl" xlink:title="label: LitigationSettlementAmount to us-gaap_LitigationSettlementAmount_lbl" />
    <link:label xlink:type="resource" xlink:label="us-gaap_LitigationSettlementAmount_lbl1" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="us-gaap_LitigationSettlementAmount_lbl1" xml:lang="en-US" id="us-gaap_LitigationSettlementAmount_lbl1">Settlement loss (gain)</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="LitigationSettlementAmount" xlink:to="us-gaap_LitigationSettlementAmount_lbl1" xlink:title="label: LitigationSettlementAmount to us-gaap_LitigationSettlementAmount_lbl1" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_LoansNotesTradeAndOtherReceivablesDisclosureTextBlock" xlink:label="LoansNotesTradeAndOtherReceivablesDisclosureTextBlock" xlink:title="LoansNotesTradeAndOtherReceivablesDisclosureTextBlock" />
    <link:label xlink:type="resource" xlink:label="us-gaap_LoansNotesTradeAndOtherReceivablesDisclosureTextBlock_lbl" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:title="us-gaap_LoansNotesTradeAndOtherReceivablesDisclosureTextBlock_lbl" xml:lang="en-US" id="us-gaap_LoansNotesTradeAndOtherReceivablesDisclosureTextBlock_lbl">NOTE RECEIVABLE</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="LoansNotesTradeAndOtherReceivablesDisclosureTextBlock" xlink:to="us-gaap_LoansNotesTradeAndOtherReceivablesDisclosureTextBlock_lbl" xlink:title="label: LoansNotesTradeAndOtherReceivablesDisclosureTextBlock to us-gaap_LoansNotesTradeAndOtherReceivablesDisclosureTextBlock_lbl" />
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    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="LoansNotesTradeAndOtherReceivablesDisclosureTextBlock" xlink:to="us-gaap_LoansNotesTradeAndOtherReceivablesDisclosureTextBlock_lbl1" xlink:title="label: LoansNotesTradeAndOtherReceivablesDisclosureTextBlock to us-gaap_LoansNotesTradeAndOtherReceivablesDisclosureTextBlock_lbl1" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_LossContingencyEstimateOfPossibleLoss" xlink:label="LossContingencyEstimateOfPossibleLoss" xlink:title="LossContingencyEstimateOfPossibleLoss" />
    <link:label xlink:type="resource" xlink:label="us-gaap_LossContingencyEstimateOfPossibleLoss_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="us-gaap_LossContingencyEstimateOfPossibleLoss_lbl" xml:lang="en-US" id="us-gaap_LossContingencyEstimateOfPossibleLoss_lbl">Reserve allocated for litigation settlement</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="LossContingencyEstimateOfPossibleLoss" xlink:to="us-gaap_LossContingencyEstimateOfPossibleLoss_lbl" xlink:title="label: LossContingencyEstimateOfPossibleLoss to us-gaap_LossContingencyEstimateOfPossibleLoss_lbl" />
    <link:label xlink:type="resource" xlink:label="us-gaap_LossContingencyEstimateOfPossibleLoss_lbl1" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="us-gaap_LossContingencyEstimateOfPossibleLoss_lbl1" xml:lang="en-US" id="us-gaap_LossContingencyEstimateOfPossibleLoss_lbl1">Loss Contingency, Estimate of Possible Loss</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="LossContingencyEstimateOfPossibleLoss" xlink:to="us-gaap_LossContingencyEstimateOfPossibleLoss_lbl1" xlink:title="label: LossContingencyEstimateOfPossibleLoss to us-gaap_LossContingencyEstimateOfPossibleLoss_lbl1" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_LossContingencyAccrualCarryingValuePayments" xlink:label="LossContingencyAccrualCarryingValuePayments" xlink:title="LossContingencyAccrualCarryingValuePayments" />
    <link:label xlink:type="resource" xlink:label="us-gaap_LossContingencyAccrualCarryingValuePayments_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="us-gaap_LossContingencyAccrualCarryingValuePayments_lbl" xml:lang="en-US" id="us-gaap_LossContingencyAccrualCarryingValuePayments_lbl">Payment to the plaintiff</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="LossContingencyAccrualCarryingValuePayments" xlink:to="us-gaap_LossContingencyAccrualCarryingValuePayments_lbl" xlink:title="label: LossContingencyAccrualCarryingValuePayments to us-gaap_LossContingencyAccrualCarryingValuePayments_lbl" />
    <link:label xlink:type="resource" xlink:label="us-gaap_LossContingencyAccrualCarryingValuePayments_lbl1" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="us-gaap_LossContingencyAccrualCarryingValuePayments_lbl1" xml:lang="en-US" id="us-gaap_LossContingencyAccrualCarryingValuePayments_lbl1">Loss Contingency Accrual, Payments</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="LossContingencyAccrualCarryingValuePayments" xlink:to="us-gaap_LossContingencyAccrualCarryingValuePayments_lbl1" xlink:title="label: LossContingencyAccrualCarryingValuePayments to us-gaap_LossContingencyAccrualCarryingValuePayments_lbl1" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_LossContingenciesTable" xlink:label="LossContingenciesTable" xlink:title="LossContingenciesTable" />
    <link:label xlink:type="resource" xlink:label="us-gaap_LossContingenciesTable_lbl" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="us-gaap_LossContingenciesTable_lbl" xml:lang="en-US" id="us-gaap_LossContingenciesTable_lbl">Loss Contingencies [Table]</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="LossContingenciesTable" xlink:to="us-gaap_LossContingenciesTable_lbl" xlink:title="label: LossContingenciesTable to us-gaap_LossContingenciesTable_lbl" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_LossContingencyDamagesSoughtValue" xlink:label="LossContingencyDamagesSoughtValue" xlink:title="LossContingencyDamagesSoughtValue" />
    <link:label xlink:type="resource" xlink:label="us-gaap_LossContingencyDamagesSoughtValue_lbl" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="us-gaap_LossContingencyDamagesSoughtValue_lbl" xml:lang="en-US" id="us-gaap_LossContingencyDamagesSoughtValue_lbl">Damages sought in case</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="LossContingencyDamagesSoughtValue" xlink:to="us-gaap_LossContingencyDamagesSoughtValue_lbl" xlink:title="label: LossContingencyDamagesSoughtValue to us-gaap_LossContingencyDamagesSoughtValue_lbl" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_LossContingenciesLineItems" xlink:label="LossContingenciesLineItems" xlink:title="LossContingenciesLineItems" />
    <link:label xlink:type="resource" xlink:label="us-gaap_LossContingenciesLineItems_lbl" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="us-gaap_LossContingenciesLineItems_lbl" xml:lang="en-US" id="us-gaap_LossContingenciesLineItems_lbl">Loss Contingencies [Line Items]</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="LossContingenciesLineItems" xlink:to="us-gaap_LossContingenciesLineItems_lbl" xlink:title="label: LossContingenciesLineItems to us-gaap_LossContingenciesLineItems_lbl" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_LossContingencyAccrualAtCarryingValue" xlink:label="LossContingencyAccrualAtCarryingValue" xlink:title="LossContingencyAccrualAtCarryingValue" />
    <link:label xlink:type="resource" xlink:label="us-gaap_LossContingencyAccrualAtCarryingValue_lbl" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="us-gaap_LossContingencyAccrualAtCarryingValue_lbl" xml:lang="en-US" id="us-gaap_LossContingencyAccrualAtCarryingValue_lbl">Amount accrued</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="LossContingencyAccrualAtCarryingValue" xlink:to="us-gaap_LossContingencyAccrualAtCarryingValue_lbl" xlink:title="label: LossContingencyAccrualAtCarryingValue to us-gaap_LossContingencyAccrualAtCarryingValue_lbl" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_MachineryAndEquipmentMember" xlink:label="MachineryAndEquipmentMember" xlink:title="MachineryAndEquipmentMember" />
    <link:label xlink:type="resource" xlink:label="us-gaap_MachineryAndEquipmentMember_lbl" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="us-gaap_MachineryAndEquipmentMember_lbl" xml:lang="en-US" id="us-gaap_MachineryAndEquipmentMember_lbl">Machinery and Equipment [Member]</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="MachineryAndEquipmentMember" xlink:to="us-gaap_MachineryAndEquipmentMember_lbl" xlink:title="label: MachineryAndEquipmentMember to us-gaap_MachineryAndEquipmentMember_lbl" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_MajorCustomersAxis" xlink:label="MajorCustomersAxis" xlink:title="MajorCustomersAxis" />
    <link:label xlink:type="resource" xlink:label="us-gaap_MajorCustomersAxis_lbl" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="us-gaap_MajorCustomersAxis_lbl" xml:lang="en-US" id="us-gaap_MajorCustomersAxis_lbl">Customer risk group [Axis]</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="MajorCustomersAxis" xlink:to="us-gaap_MajorCustomersAxis_lbl" xlink:title="label: MajorCustomersAxis to us-gaap_MajorCustomersAxis_lbl" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_MarketingAndAdvertisingExpenseAbstract" xlink:label="MarketingAndAdvertisingExpenseAbstract" xlink:title="MarketingAndAdvertisingExpenseAbstract" />
    <link:label xlink:type="resource" xlink:label="us-gaap_MarketingAndAdvertisingExpenseAbstract_lbl" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="us-gaap_MarketingAndAdvertisingExpenseAbstract_lbl" xml:lang="en-US" id="us-gaap_MarketingAndAdvertisingExpenseAbstract_lbl">Advertising Costs [Abstract]</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="MarketingAndAdvertisingExpenseAbstract" xlink:to="us-gaap_MarketingAndAdvertisingExpenseAbstract_lbl" xlink:title="label: MarketingAndAdvertisingExpenseAbstract to us-gaap_MarketingAndAdvertisingExpenseAbstract_lbl" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_MaximumMember" xlink:label="MaximumMember" xlink:title="MaximumMember" />
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    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="MaximumMember" xlink:to="us-gaap_MaximumMember_lbl" xlink:title="label: MaximumMember to us-gaap_MaximumMember_lbl" />
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    <link:label xlink:type="resource" xlink:label="us-gaap_MinimumMember_lbl" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="us-gaap_MinimumMember_lbl" xml:lang="en-US" id="us-gaap_MinimumMember_lbl">Minimum [Member]</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="MinimumMember" xlink:to="us-gaap_MinimumMember_lbl" xlink:title="label: MinimumMember to us-gaap_MinimumMember_lbl" />
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    <link:label xlink:type="resource" xlink:label="us-gaap_NameOfMajorCustomerDomain_lbl" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="us-gaap_NameOfMajorCustomerDomain_lbl" xml:lang="en-US" id="us-gaap_NameOfMajorCustomerDomain_lbl">Customer risk group [Domain]</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="NameOfMajorCustomerDomain" xlink:to="us-gaap_NameOfMajorCustomerDomain_lbl" xlink:title="label: NameOfMajorCustomerDomain to us-gaap_NameOfMajorCustomerDomain_lbl" />
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    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="NatureOfOperations" xlink:to="us-gaap_NatureOfOperations_lbl" xlink:title="label: NatureOfOperations to us-gaap_NatureOfOperations_lbl" />
    <link:label xlink:type="resource" xlink:label="us-gaap_NatureOfOperations_lbl1" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="us-gaap_NatureOfOperations_lbl1" xml:lang="en-US" id="us-gaap_NatureOfOperations_lbl1">Nature of Operations [Text Block]</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="NatureOfOperations" xlink:to="us-gaap_NatureOfOperations_lbl1" xlink:title="label: NatureOfOperations to us-gaap_NatureOfOperations_lbl1" />
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    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="NetIncomeLoss" xlink:to="us-gaap_NetIncomeLoss_lbl" xlink:title="label: NetIncomeLoss to us-gaap_NetIncomeLoss_lbl" />
    <link:label xlink:type="resource" xlink:label="us-gaap_NetIncomeLoss_lbl1" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="us-gaap_NetIncomeLoss_lbl1" xml:lang="en-US" id="us-gaap_NetIncomeLoss_lbl1">Net loss</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="NetIncomeLoss" xlink:to="us-gaap_NetIncomeLoss_lbl1" xlink:title="label: NetIncomeLoss to us-gaap_NetIncomeLoss_lbl1" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_NetCashProvidedByUsedInFinancingActivitiesAbstract" xlink:label="NetCashProvidedByUsedInFinancingActivitiesAbstract" xlink:title="NetCashProvidedByUsedInFinancingActivitiesAbstract" />
    <link:label xlink:type="resource" xlink:label="us-gaap_NetCashProvidedByUsedInFinancingActivitiesAbstract_lbl" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="us-gaap_NetCashProvidedByUsedInFinancingActivitiesAbstract_lbl" xml:lang="en-US" id="us-gaap_NetCashProvidedByUsedInFinancingActivitiesAbstract_lbl">CASH FLOWS FROM FINANCING ACTIVITES</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="NetCashProvidedByUsedInFinancingActivitiesAbstract" xlink:to="us-gaap_NetCashProvidedByUsedInFinancingActivitiesAbstract_lbl" xlink:title="label: NetCashProvidedByUsedInFinancingActivitiesAbstract to us-gaap_NetCashProvidedByUsedInFinancingActivitiesAbstract_lbl" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_NetIncomeLossAvailableToCommonStockholdersBasic" xlink:label="NetIncomeLossAvailableToCommonStockholdersBasic" xlink:title="NetIncomeLossAvailableToCommonStockholdersBasic" />
    <link:label xlink:type="resource" xlink:label="us-gaap_NetIncomeLossAvailableToCommonStockholdersBasic_lbl" xlink:role="http://www.xbrl.org/2003/role/totalLabel" xlink:title="us-gaap_NetIncomeLossAvailableToCommonStockholdersBasic_lbl" xml:lang="en-US" id="us-gaap_NetIncomeLossAvailableToCommonStockholdersBasic_lbl">NET LOSS ATTRIBUTABLE TO COMMON STOCKHOLDERS</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="NetIncomeLossAvailableToCommonStockholdersBasic" xlink:to="us-gaap_NetIncomeLossAvailableToCommonStockholdersBasic_lbl" xlink:title="label: NetIncomeLossAvailableToCommonStockholdersBasic to us-gaap_NetIncomeLossAvailableToCommonStockholdersBasic_lbl" />
    <link:label xlink:type="resource" xlink:label="us-gaap_NetIncomeLossAvailableToCommonStockholdersBasic_lbl1" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="us-gaap_NetIncomeLossAvailableToCommonStockholdersBasic_lbl1" xml:lang="en-US" id="us-gaap_NetIncomeLossAvailableToCommonStockholdersBasic_lbl1">Net Income (Loss) Available to Common Stockholders, Basic</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="NetIncomeLossAvailableToCommonStockholdersBasic" xlink:to="us-gaap_NetIncomeLossAvailableToCommonStockholdersBasic_lbl1" xlink:title="label: NetIncomeLossAvailableToCommonStockholdersBasic to us-gaap_NetIncomeLossAvailableToCommonStockholdersBasic_lbl1" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_NetCashProvidedByUsedInOperatingActivitiesContinuingOperations" xlink:label="NetCashProvidedByUsedInOperatingActivitiesContinuingOperations" xlink:title="NetCashProvidedByUsedInOperatingActivitiesContinuingOperations" />
    <link:label xlink:type="resource" xlink:label="us-gaap_NetCashProvidedByUsedInOperatingActivitiesContinuingOperations_lbl" xlink:role="http://www.xbrl.org/2003/role/totalLabel" xlink:title="us-gaap_NetCashProvidedByUsedInOperatingActivitiesContinuingOperations_lbl" xml:lang="en-US" id="us-gaap_NetCashProvidedByUsedInOperatingActivitiesContinuingOperations_lbl">CASH USED IN OPERATING ACTIVITIES</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="NetCashProvidedByUsedInOperatingActivitiesContinuingOperations" xlink:to="us-gaap_NetCashProvidedByUsedInOperatingActivitiesContinuingOperations_lbl" xlink:title="label: NetCashProvidedByUsedInOperatingActivitiesContinuingOperations to us-gaap_NetCashProvidedByUsedInOperatingActivitiesContinuingOperations_lbl" />
    <link:label xlink:type="resource" xlink:label="us-gaap_NetCashProvidedByUsedInOperatingActivitiesContinuingOperations_lbl1" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="us-gaap_NetCashProvidedByUsedInOperatingActivitiesContinuingOperations_lbl1" xml:lang="en-US" id="us-gaap_NetCashProvidedByUsedInOperatingActivitiesContinuingOperations_lbl1">Net Cash Provided by (Used in) Operating Activities, Continuing Operations</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="NetCashProvidedByUsedInOperatingActivitiesContinuingOperations" xlink:to="us-gaap_NetCashProvidedByUsedInOperatingActivitiesContinuingOperations_lbl1" xlink:title="label: NetCashProvidedByUsedInOperatingActivitiesContinuingOperations to us-gaap_NetCashProvidedByUsedInOperatingActivitiesContinuingOperations_lbl1" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_NetCashProvidedByUsedInFinancingActivitiesContinuingOperations" xlink:label="NetCashProvidedByUsedInFinancingActivitiesContinuingOperations" xlink:title="NetCashProvidedByUsedInFinancingActivitiesContinuingOperations" />
    <link:label xlink:type="resource" xlink:label="us-gaap_NetCashProvidedByUsedInFinancingActivitiesContinuingOperations_lbl" xlink:role="http://www.xbrl.org/2003/role/totalLabel" xlink:title="us-gaap_NetCashProvidedByUsedInFinancingActivitiesContinuingOperations_lbl" xml:lang="en-US" id="us-gaap_NetCashProvidedByUsedInFinancingActivitiesContinuingOperations_lbl">CASH PROVIDED BY FINANCING ACTIVITIES</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="NetCashProvidedByUsedInFinancingActivitiesContinuingOperations" xlink:to="us-gaap_NetCashProvidedByUsedInFinancingActivitiesContinuingOperations_lbl" xlink:title="label: NetCashProvidedByUsedInFinancingActivitiesContinuingOperations to us-gaap_NetCashProvidedByUsedInFinancingActivitiesContinuingOperations_lbl" />
    <link:label xlink:type="resource" xlink:label="us-gaap_NetCashProvidedByUsedInFinancingActivitiesContinuingOperations_lbl1" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="us-gaap_NetCashProvidedByUsedInFinancingActivitiesContinuingOperations_lbl1" xml:lang="en-US" id="us-gaap_NetCashProvidedByUsedInFinancingActivitiesContinuingOperations_lbl1">Net Cash Provided by (Used in) Financing Activities, Continuing Operations</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="NetCashProvidedByUsedInFinancingActivitiesContinuingOperations" xlink:to="us-gaap_NetCashProvidedByUsedInFinancingActivitiesContinuingOperations_lbl1" xlink:title="label: NetCashProvidedByUsedInFinancingActivitiesContinuingOperations to us-gaap_NetCashProvidedByUsedInFinancingActivitiesContinuingOperations_lbl1" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_NetCashProvidedByUsedInOperatingActivitiesAbstract" xlink:label="NetCashProvidedByUsedInOperatingActivitiesAbstract" xlink:title="NetCashProvidedByUsedInOperatingActivitiesAbstract" />
    <link:label xlink:type="resource" xlink:label="us-gaap_NetCashProvidedByUsedInOperatingActivitiesAbstract_lbl" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="us-gaap_NetCashProvidedByUsedInOperatingActivitiesAbstract_lbl" xml:lang="en-US" id="us-gaap_NetCashProvidedByUsedInOperatingActivitiesAbstract_lbl">CASH FLOWS FROM OPERATING ACTIVITIES</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="NetCashProvidedByUsedInOperatingActivitiesAbstract" xlink:to="us-gaap_NetCashProvidedByUsedInOperatingActivitiesAbstract_lbl" xlink:title="label: NetCashProvidedByUsedInOperatingActivitiesAbstract to us-gaap_NetCashProvidedByUsedInOperatingActivitiesAbstract_lbl" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_NewAccountingPronouncementsPolicyPolicyTextBlock" xlink:label="NewAccountingPronouncementsPolicyPolicyTextBlock" xlink:title="NewAccountingPronouncementsPolicyPolicyTextBlock" />
    <link:label xlink:type="resource" xlink:label="us-gaap_NewAccountingPronouncementsPolicyPolicyTextBlock_lbl" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="us-gaap_NewAccountingPronouncementsPolicyPolicyTextBlock_lbl" xml:lang="en-US" id="us-gaap_NewAccountingPronouncementsPolicyPolicyTextBlock_lbl">New Accounting Pronouncements</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="NewAccountingPronouncementsPolicyPolicyTextBlock" xlink:to="us-gaap_NewAccountingPronouncementsPolicyPolicyTextBlock_lbl" xlink:title="label: NewAccountingPronouncementsPolicyPolicyTextBlock to us-gaap_NewAccountingPronouncementsPolicyPolicyTextBlock_lbl" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_NonoperatingIncomeExpense" xlink:label="NonoperatingIncomeExpense" xlink:title="NonoperatingIncomeExpense" />
    <link:label xlink:type="resource" xlink:label="us-gaap_NonoperatingIncomeExpense_lbl" xlink:role="http://www.xbrl.org/2003/role/totalLabel" xlink:title="us-gaap_NonoperatingIncomeExpense_lbl" xml:lang="en-US" id="us-gaap_NonoperatingIncomeExpense_lbl">Total other income expenses</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="NonoperatingIncomeExpense" xlink:to="us-gaap_NonoperatingIncomeExpense_lbl" xlink:title="label: NonoperatingIncomeExpense to us-gaap_NonoperatingIncomeExpense_lbl" />
    <link:label xlink:type="resource" xlink:label="us-gaap_NonoperatingIncomeExpense_lbl1" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="us-gaap_NonoperatingIncomeExpense_lbl1" xml:lang="en-US" id="us-gaap_NonoperatingIncomeExpense_lbl1">Nonoperating Income (Expense)</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="NonoperatingIncomeExpense" xlink:to="us-gaap_NonoperatingIncomeExpense_lbl1" xlink:title="label: NonoperatingIncomeExpense to us-gaap_NonoperatingIncomeExpense_lbl1" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_NonoperatingIncomeExpenseAbstract" xlink:label="NonoperatingIncomeExpenseAbstract" xlink:title="NonoperatingIncomeExpenseAbstract" />
    <link:label xlink:type="resource" xlink:label="us-gaap_NonoperatingIncomeExpenseAbstract_lbl" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="us-gaap_NonoperatingIncomeExpenseAbstract_lbl" xml:lang="en-US" id="us-gaap_NonoperatingIncomeExpenseAbstract_lbl">OTHER INCOME (EXPENSES):</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="NonoperatingIncomeExpenseAbstract" xlink:to="us-gaap_NonoperatingIncomeExpenseAbstract_lbl" xlink:title="label: NonoperatingIncomeExpenseAbstract to us-gaap_NonoperatingIncomeExpenseAbstract_lbl" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_NotesPayableRelatedPartiesClassifiedCurrent" xlink:label="NotesPayableRelatedPartiesClassifiedCurrent" xlink:title="NotesPayableRelatedPartiesClassifiedCurrent" />
    <link:label xlink:type="resource" xlink:label="us-gaap_NotesPayableRelatedPartiesClassifiedCurrent_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="us-gaap_NotesPayableRelatedPartiesClassifiedCurrent_lbl" xml:lang="en-US" id="us-gaap_NotesPayableRelatedPartiesClassifiedCurrent_lbl">Notes payable to related parties</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="NotesPayableRelatedPartiesClassifiedCurrent" xlink:to="us-gaap_NotesPayableRelatedPartiesClassifiedCurrent_lbl" xlink:title="label: NotesPayableRelatedPartiesClassifiedCurrent to us-gaap_NotesPayableRelatedPartiesClassifiedCurrent_lbl" />
    <link:label xlink:type="resource" xlink:label="us-gaap_NotesPayableRelatedPartiesClassifiedCurrent_lbl1" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="us-gaap_NotesPayableRelatedPartiesClassifiedCurrent_lbl1" xml:lang="en-US" id="us-gaap_NotesPayableRelatedPartiesClassifiedCurrent_lbl1">Notes Payable, Related Parties, Current</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="NotesPayableRelatedPartiesClassifiedCurrent" xlink:to="us-gaap_NotesPayableRelatedPartiesClassifiedCurrent_lbl1" xlink:title="label: NotesPayableRelatedPartiesClassifiedCurrent to us-gaap_NotesPayableRelatedPartiesClassifiedCurrent_lbl1" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_NotesPayableRelatedPartiesNoncurrent" xlink:label="NotesPayableRelatedPartiesNoncurrent" xlink:title="NotesPayableRelatedPartiesNoncurrent" />
    <link:label xlink:type="resource" xlink:label="us-gaap_NotesPayableRelatedPartiesNoncurrent_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="us-gaap_NotesPayableRelatedPartiesNoncurrent_lbl" xml:lang="en-US" id="us-gaap_NotesPayableRelatedPartiesNoncurrent_lbl">Convertible senior secured note</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="NotesPayableRelatedPartiesNoncurrent" xlink:to="us-gaap_NotesPayableRelatedPartiesNoncurrent_lbl" xlink:title="label: NotesPayableRelatedPartiesNoncurrent to us-gaap_NotesPayableRelatedPartiesNoncurrent_lbl" />
    <link:label xlink:type="resource" xlink:label="us-gaap_NotesPayableRelatedPartiesNoncurrent_lbl1" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="us-gaap_NotesPayableRelatedPartiesNoncurrent_lbl1" xml:lang="en-US" id="us-gaap_NotesPayableRelatedPartiesNoncurrent_lbl1">Long-term convertible notes payable to related parties</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="NotesPayableRelatedPartiesNoncurrent" xlink:to="us-gaap_NotesPayableRelatedPartiesNoncurrent_lbl1" xlink:title="label: NotesPayableRelatedPartiesNoncurrent to us-gaap_NotesPayableRelatedPartiesNoncurrent_lbl1" />
    <link:label xlink:type="resource" xlink:label="us-gaap_NotesPayableRelatedPartiesNoncurrent_lbl2" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:title="us-gaap_NotesPayableRelatedPartiesNoncurrent_lbl2" xml:lang="en-US" id="us-gaap_NotesPayableRelatedPartiesNoncurrent_lbl2">Convertible notes payable to related parties outstanding amount</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="NotesPayableRelatedPartiesNoncurrent" xlink:to="us-gaap_NotesPayableRelatedPartiesNoncurrent_lbl2" xlink:title="label: NotesPayableRelatedPartiesNoncurrent to us-gaap_NotesPayableRelatedPartiesNoncurrent_lbl2" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_NotesReceivableNet" xlink:label="NotesReceivableNet" xlink:title="NotesReceivableNet" />
    <link:label xlink:type="resource" xlink:label="us-gaap_NotesReceivableNet_lbl" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:title="us-gaap_NotesReceivableNet_lbl" xml:lang="en-US" id="us-gaap_NotesReceivableNet_lbl">Line of credit, amount outstanding</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="NotesReceivableNet" xlink:to="us-gaap_NotesReceivableNet_lbl" xlink:title="label: NotesReceivableNet to us-gaap_NotesReceivableNet_lbl" />
    <link:label xlink:type="resource" xlink:label="us-gaap_NotesReceivableNet_lbl1" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="us-gaap_NotesReceivableNet_lbl1" xml:lang="en-US" id="us-gaap_NotesReceivableNet_lbl1">Financing Receivable, Net</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="NotesReceivableNet" xlink:to="us-gaap_NotesReceivableNet_lbl1" xlink:title="label: NotesReceivableNet to us-gaap_NotesReceivableNet_lbl1" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_OfficeEquipmentMember" xlink:label="OfficeEquipmentMember" xlink:title="OfficeEquipmentMember" />
    <link:label xlink:type="resource" xlink:label="us-gaap_OfficeEquipmentMember_lbl" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="us-gaap_OfficeEquipmentMember_lbl" xml:lang="en-US" id="us-gaap_OfficeEquipmentMember_lbl">Office Equipment and Furniture [Member]</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="OfficeEquipmentMember" xlink:to="us-gaap_OfficeEquipmentMember_lbl" xlink:title="label: OfficeEquipmentMember to us-gaap_OfficeEquipmentMember_lbl" />
    <link:label xlink:type="resource" xlink:label="us-gaap_OfficeEquipmentMember_lbl1" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="us-gaap_OfficeEquipmentMember_lbl1" xml:lang="en-US" id="us-gaap_OfficeEquipmentMember_lbl1">Office Equipment and Furniture [Member]</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="OfficeEquipmentMember" xlink:to="us-gaap_OfficeEquipmentMember_lbl1" xlink:title="label: OfficeEquipmentMember to us-gaap_OfficeEquipmentMember_lbl1" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_OperatingLeasesFutureMinimumPaymentsDueAbstract" xlink:label="OperatingLeasesFutureMinimumPaymentsDueAbstract" xlink:title="OperatingLeasesFutureMinimumPaymentsDueAbstract" />
    <link:label xlink:type="resource" xlink:label="us-gaap_OperatingLeasesFutureMinimumPaymentsDueAbstract_lbl" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="us-gaap_OperatingLeasesFutureMinimumPaymentsDueAbstract_lbl" xml:lang="en-US" id="us-gaap_OperatingLeasesFutureMinimumPaymentsDueAbstract_lbl">Future minimum annual rental payments and sub-lease income [Abstract]</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="OperatingLeasesFutureMinimumPaymentsDueAbstract" xlink:to="us-gaap_OperatingLeasesFutureMinimumPaymentsDueAbstract_lbl" xlink:title="label: OperatingLeasesFutureMinimumPaymentsDueAbstract to us-gaap_OperatingLeasesFutureMinimumPaymentsDueAbstract_lbl" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_OperatingExpensesAbstract" xlink:label="OperatingExpensesAbstract" xlink:title="OperatingExpensesAbstract" />
    <link:label xlink:type="resource" xlink:label="us-gaap_OperatingExpensesAbstract_lbl" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="us-gaap_OperatingExpensesAbstract_lbl" xml:lang="en-US" id="us-gaap_OperatingExpensesAbstract_lbl">OPERATING EXPENSES:</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="OperatingExpensesAbstract" xlink:to="us-gaap_OperatingExpensesAbstract_lbl" xlink:title="label: OperatingExpensesAbstract to us-gaap_OperatingExpensesAbstract_lbl" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_OperatingExpenses" xlink:label="OperatingExpenses" xlink:title="OperatingExpenses" />
    <link:label xlink:type="resource" xlink:label="us-gaap_OperatingExpenses_lbl" xlink:role="http://www.xbrl.org/2003/role/totalLabel" xlink:title="us-gaap_OperatingExpenses_lbl" xml:lang="en-US" id="us-gaap_OperatingExpenses_lbl">Total operating expenses</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="OperatingExpenses" xlink:to="us-gaap_OperatingExpenses_lbl" xlink:title="label: OperatingExpenses to us-gaap_OperatingExpenses_lbl" />
    <link:label xlink:type="resource" xlink:label="us-gaap_OperatingExpenses_lbl1" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="us-gaap_OperatingExpenses_lbl1" xml:lang="en-US" id="us-gaap_OperatingExpenses_lbl1">Operating Expenses</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="OperatingExpenses" xlink:to="us-gaap_OperatingExpenses_lbl1" xlink:title="label: OperatingExpenses to us-gaap_OperatingExpenses_lbl1" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_OperatingLeasesFutureMinimumPaymentsDueInFourYears" xlink:label="OperatingLeasesFutureMinimumPaymentsDueInFourYears" xlink:title="OperatingLeasesFutureMinimumPaymentsDueInFourYears" />
    <link:label xlink:type="resource" xlink:label="us-gaap_OperatingLeasesFutureMinimumPaymentsDueInFourYears_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="us-gaap_OperatingLeasesFutureMinimumPaymentsDueInFourYears_lbl" xml:lang="en-US" id="us-gaap_OperatingLeasesFutureMinimumPaymentsDueInFourYears_lbl">2018</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="OperatingLeasesFutureMinimumPaymentsDueInFourYears" xlink:to="us-gaap_OperatingLeasesFutureMinimumPaymentsDueInFourYears_lbl" xlink:title="label: OperatingLeasesFutureMinimumPaymentsDueInFourYears to us-gaap_OperatingLeasesFutureMinimumPaymentsDueInFourYears_lbl" />
    <link:label xlink:type="resource" xlink:label="us-gaap_OperatingLeasesFutureMinimumPaymentsDueInFourYears_lbl1" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="us-gaap_OperatingLeasesFutureMinimumPaymentsDueInFourYears_lbl1" xml:lang="en-US" id="us-gaap_OperatingLeasesFutureMinimumPaymentsDueInFourYears_lbl1">Operating Leases, Future Minimum Payments, Due in Four Years</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="OperatingLeasesFutureMinimumPaymentsDueInFourYears" xlink:to="us-gaap_OperatingLeasesFutureMinimumPaymentsDueInFourYears_lbl1" xlink:title="label: OperatingLeasesFutureMinimumPaymentsDueInFourYears to us-gaap_OperatingLeasesFutureMinimumPaymentsDueInFourYears_lbl1" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_OperatingLeasesFutureMinimumPaymentsDueInThreeYears" xlink:label="OperatingLeasesFutureMinimumPaymentsDueInThreeYears" xlink:title="OperatingLeasesFutureMinimumPaymentsDueInThreeYears" />
    <link:label xlink:type="resource" xlink:label="us-gaap_OperatingLeasesFutureMinimumPaymentsDueInThreeYears_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="us-gaap_OperatingLeasesFutureMinimumPaymentsDueInThreeYears_lbl" xml:lang="en-US" id="us-gaap_OperatingLeasesFutureMinimumPaymentsDueInThreeYears_lbl">2017</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="OperatingLeasesFutureMinimumPaymentsDueInThreeYears" xlink:to="us-gaap_OperatingLeasesFutureMinimumPaymentsDueInThreeYears_lbl" xlink:title="label: OperatingLeasesFutureMinimumPaymentsDueInThreeYears to us-gaap_OperatingLeasesFutureMinimumPaymentsDueInThreeYears_lbl" />
    <link:label xlink:type="resource" xlink:label="us-gaap_OperatingLeasesFutureMinimumPaymentsDueInThreeYears_lbl1" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="us-gaap_OperatingLeasesFutureMinimumPaymentsDueInThreeYears_lbl1" xml:lang="en-US" id="us-gaap_OperatingLeasesFutureMinimumPaymentsDueInThreeYears_lbl1">Operating Leases, Future Minimum Payments, Due in Three Years</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="OperatingLeasesFutureMinimumPaymentsDueInThreeYears" xlink:to="us-gaap_OperatingLeasesFutureMinimumPaymentsDueInThreeYears_lbl1" xlink:title="label: OperatingLeasesFutureMinimumPaymentsDueInThreeYears to us-gaap_OperatingLeasesFutureMinimumPaymentsDueInThreeYears_lbl1" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_OperatingLeasesRentExpenseNet" xlink:label="OperatingLeasesRentExpenseNet" xlink:title="OperatingLeasesRentExpenseNet" />
    <link:label xlink:type="resource" xlink:label="us-gaap_OperatingLeasesRentExpenseNet_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="us-gaap_OperatingLeasesRentExpenseNet_lbl" xml:lang="en-US" id="us-gaap_OperatingLeasesRentExpenseNet_lbl">Total rent expense</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="OperatingLeasesRentExpenseNet" xlink:to="us-gaap_OperatingLeasesRentExpenseNet_lbl" xlink:title="label: OperatingLeasesRentExpenseNet to us-gaap_OperatingLeasesRentExpenseNet_lbl" />
    <link:label xlink:type="resource" xlink:label="us-gaap_OperatingLeasesRentExpenseNet_lbl1" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="us-gaap_OperatingLeasesRentExpenseNet_lbl1" xml:lang="en-US" id="us-gaap_OperatingLeasesRentExpenseNet_lbl1">Operating Leases, Rent Expense, Net</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="OperatingLeasesRentExpenseNet" xlink:to="us-gaap_OperatingLeasesRentExpenseNet_lbl1" xlink:title="label: OperatingLeasesRentExpenseNet to us-gaap_OperatingLeasesRentExpenseNet_lbl1" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_OperatingLeasesFutureMinimumPaymentsDueInTwoYears" xlink:label="OperatingLeasesFutureMinimumPaymentsDueInTwoYears" xlink:title="OperatingLeasesFutureMinimumPaymentsDueInTwoYears" />
    <link:label xlink:type="resource" xlink:label="us-gaap_OperatingLeasesFutureMinimumPaymentsDueInTwoYears_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="us-gaap_OperatingLeasesFutureMinimumPaymentsDueInTwoYears_lbl" xml:lang="en-US" id="us-gaap_OperatingLeasesFutureMinimumPaymentsDueInTwoYears_lbl">2016</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="OperatingLeasesFutureMinimumPaymentsDueInTwoYears" xlink:to="us-gaap_OperatingLeasesFutureMinimumPaymentsDueInTwoYears_lbl" xlink:title="label: OperatingLeasesFutureMinimumPaymentsDueInTwoYears to us-gaap_OperatingLeasesFutureMinimumPaymentsDueInTwoYears_lbl" />
    <link:label xlink:type="resource" xlink:label="us-gaap_OperatingLeasesFutureMinimumPaymentsDueInTwoYears_lbl1" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="us-gaap_OperatingLeasesFutureMinimumPaymentsDueInTwoYears_lbl1" xml:lang="en-US" id="us-gaap_OperatingLeasesFutureMinimumPaymentsDueInTwoYears_lbl1">Operating Leases, Future Minimum Payments, Due in Two Years</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="OperatingLeasesFutureMinimumPaymentsDueInTwoYears" xlink:to="us-gaap_OperatingLeasesFutureMinimumPaymentsDueInTwoYears_lbl1" xlink:title="label: OperatingLeasesFutureMinimumPaymentsDueInTwoYears to us-gaap_OperatingLeasesFutureMinimumPaymentsDueInTwoYears_lbl1" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_OperatingIncomeLoss" xlink:label="OperatingIncomeLoss" xlink:title="OperatingIncomeLoss" />
    <link:label xlink:type="resource" xlink:label="us-gaap_OperatingIncomeLoss_lbl" xlink:role="http://www.xbrl.org/2003/role/totalLabel" xlink:title="us-gaap_OperatingIncomeLoss_lbl" xml:lang="en-US" id="us-gaap_OperatingIncomeLoss_lbl">OPERATING LOSS</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="OperatingIncomeLoss" xlink:to="us-gaap_OperatingIncomeLoss_lbl" xlink:title="label: OperatingIncomeLoss to us-gaap_OperatingIncomeLoss_lbl" />
    <link:label xlink:type="resource" xlink:label="us-gaap_OperatingIncomeLoss_lbl1" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="us-gaap_OperatingIncomeLoss_lbl1" xml:lang="en-US" id="us-gaap_OperatingIncomeLoss_lbl1">Operating Income (Loss)</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="OperatingIncomeLoss" xlink:to="us-gaap_OperatingIncomeLoss_lbl1" xlink:title="label: OperatingIncomeLoss to us-gaap_OperatingIncomeLoss_lbl1" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_OperatingLeasesFutureMinimumPaymentsReceivableInFiveYears" xlink:label="OperatingLeasesFutureMinimumPaymentsReceivableInFiveYears" xlink:title="OperatingLeasesFutureMinimumPaymentsReceivableInFiveYears" />
    <link:label xlink:type="resource" xlink:label="us-gaap_OperatingLeasesFutureMinimumPaymentsReceivableInFiveYears_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="us-gaap_OperatingLeasesFutureMinimumPaymentsReceivableInFiveYears_lbl" xml:lang="en-US" id="us-gaap_OperatingLeasesFutureMinimumPaymentsReceivableInFiveYears_lbl">2019</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="OperatingLeasesFutureMinimumPaymentsReceivableInFiveYears" xlink:to="us-gaap_OperatingLeasesFutureMinimumPaymentsReceivableInFiveYears_lbl" xlink:title="label: OperatingLeasesFutureMinimumPaymentsReceivableInFiveYears to us-gaap_OperatingLeasesFutureMinimumPaymentsReceivableInFiveYears_lbl" />
    <link:label xlink:type="resource" xlink:label="us-gaap_OperatingLeasesFutureMinimumPaymentsReceivableInFiveYears_lbl1" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="us-gaap_OperatingLeasesFutureMinimumPaymentsReceivableInFiveYears_lbl1" xml:lang="en-US" id="us-gaap_OperatingLeasesFutureMinimumPaymentsReceivableInFiveYears_lbl1">Operating Leases, Future Minimum Payments Receivable, in Five Years</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="OperatingLeasesFutureMinimumPaymentsReceivableInFiveYears" xlink:to="us-gaap_OperatingLeasesFutureMinimumPaymentsReceivableInFiveYears_lbl1" xlink:title="label: OperatingLeasesFutureMinimumPaymentsReceivableInFiveYears to us-gaap_OperatingLeasesFutureMinimumPaymentsReceivableInFiveYears_lbl1" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_OperatingLeasesFutureMinimumPaymentsDueCurrent" xlink:label="OperatingLeasesFutureMinimumPaymentsDueCurrent" xlink:title="OperatingLeasesFutureMinimumPaymentsDueCurrent" />
    <link:label xlink:type="resource" xlink:label="us-gaap_OperatingLeasesFutureMinimumPaymentsDueCurrent_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="us-gaap_OperatingLeasesFutureMinimumPaymentsDueCurrent_lbl" xml:lang="en-US" id="us-gaap_OperatingLeasesFutureMinimumPaymentsDueCurrent_lbl">2015</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="OperatingLeasesFutureMinimumPaymentsDueCurrent" xlink:to="us-gaap_OperatingLeasesFutureMinimumPaymentsDueCurrent_lbl" xlink:title="label: OperatingLeasesFutureMinimumPaymentsDueCurrent to us-gaap_OperatingLeasesFutureMinimumPaymentsDueCurrent_lbl" />
    <link:label xlink:type="resource" xlink:label="us-gaap_OperatingLeasesFutureMinimumPaymentsDueCurrent_lbl1" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="us-gaap_OperatingLeasesFutureMinimumPaymentsDueCurrent_lbl1" xml:lang="en-US" id="us-gaap_OperatingLeasesFutureMinimumPaymentsDueCurrent_lbl1">Operating Leases, Future Minimum Payments Due, Next Twelve Months</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="OperatingLeasesFutureMinimumPaymentsDueCurrent" xlink:to="us-gaap_OperatingLeasesFutureMinimumPaymentsDueCurrent_lbl1" xlink:title="label: OperatingLeasesFutureMinimumPaymentsDueCurrent to us-gaap_OperatingLeasesFutureMinimumPaymentsDueCurrent_lbl1" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_OperatingLeasedAssetsLineItems" xlink:label="OperatingLeasedAssetsLineItems" xlink:title="OperatingLeasedAssetsLineItems" />
    <link:label xlink:type="resource" xlink:label="us-gaap_OperatingLeasedAssetsLineItems_lbl" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="us-gaap_OperatingLeasedAssetsLineItems_lbl" xml:lang="en-US" id="us-gaap_OperatingLeasedAssetsLineItems_lbl">Operating Leased Assets [Line Items]</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="OperatingLeasedAssetsLineItems" xlink:to="us-gaap_OperatingLeasedAssetsLineItems_lbl" xlink:title="label: OperatingLeasedAssetsLineItems to us-gaap_OperatingLeasedAssetsLineItems_lbl" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_OperatingLeasesFutureMinimumPaymentsDue" xlink:label="OperatingLeasesFutureMinimumPaymentsDue" xlink:title="OperatingLeasesFutureMinimumPaymentsDue" />
    <link:label xlink:type="resource" xlink:label="us-gaap_OperatingLeasesFutureMinimumPaymentsDue_lbl" xlink:role="http://www.xbrl.org/2003/role/totalLabel" xlink:title="us-gaap_OperatingLeasesFutureMinimumPaymentsDue_lbl" xml:lang="en-US" id="us-gaap_OperatingLeasesFutureMinimumPaymentsDue_lbl">Total</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="OperatingLeasesFutureMinimumPaymentsDue" xlink:to="us-gaap_OperatingLeasesFutureMinimumPaymentsDue_lbl" xlink:title="label: OperatingLeasesFutureMinimumPaymentsDue to us-gaap_OperatingLeasesFutureMinimumPaymentsDue_lbl" />
    <link:label xlink:type="resource" xlink:label="us-gaap_OperatingLeasesFutureMinimumPaymentsDue_lbl1" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="us-gaap_OperatingLeasesFutureMinimumPaymentsDue_lbl1" xml:lang="en-US" id="us-gaap_OperatingLeasesFutureMinimumPaymentsDue_lbl1">Operating Leases, Future Minimum Payments Due</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="OperatingLeasesFutureMinimumPaymentsDue" xlink:to="us-gaap_OperatingLeasesFutureMinimumPaymentsDue_lbl1" xlink:title="label: OperatingLeasesFutureMinimumPaymentsDue to us-gaap_OperatingLeasesFutureMinimumPaymentsDue_lbl1" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_OrganizationConsolidationAndPresentationOfFinancialStatementsAbstract" xlink:label="OrganizationConsolidationAndPresentationOfFinancialStatementsAbstract" xlink:title="OrganizationConsolidationAndPresentationOfFinancialStatementsAbstract" />
    <link:label xlink:type="resource" xlink:label="us-gaap_OrganizationConsolidationAndPresentationOfFinancialStatementsAbstract_lbl" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="us-gaap_OrganizationConsolidationAndPresentationOfFinancialStatementsAbstract_lbl" xml:lang="en-US" id="us-gaap_OrganizationConsolidationAndPresentationOfFinancialStatementsAbstract_lbl">NATURE OF BUSINESS [Abstract]</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="OrganizationConsolidationAndPresentationOfFinancialStatementsAbstract" xlink:to="us-gaap_OrganizationConsolidationAndPresentationOfFinancialStatementsAbstract_lbl" xlink:title="label: OrganizationConsolidationAndPresentationOfFinancialStatementsAbstract to us-gaap_OrganizationConsolidationAndPresentationOfFinancialStatementsAbstract_lbl" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_OtherAssetsNoncurrent" xlink:label="OtherAssetsNoncurrent" xlink:title="OtherAssetsNoncurrent" />
    <link:label xlink:type="resource" xlink:label="us-gaap_OtherAssetsNoncurrent_lbl" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="us-gaap_OtherAssetsNoncurrent_lbl" xml:lang="en-US" id="us-gaap_OtherAssetsNoncurrent_lbl">Other assets</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="OtherAssetsNoncurrent" xlink:to="us-gaap_OtherAssetsNoncurrent_lbl" xlink:title="label: OtherAssetsNoncurrent to us-gaap_OtherAssetsNoncurrent_lbl" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_OtherNonoperatingIncome" xlink:label="OtherNonoperatingIncome" xlink:title="OtherNonoperatingIncome" />
    <link:label xlink:type="resource" xlink:label="us-gaap_OtherNonoperatingIncome_lbl" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="us-gaap_OtherNonoperatingIncome_lbl" xml:lang="en-US" id="us-gaap_OtherNonoperatingIncome_lbl">Rental and other income</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="OtherNonoperatingIncome" xlink:to="us-gaap_OtherNonoperatingIncome_lbl" xlink:title="label: OtherNonoperatingIncome to us-gaap_OtherNonoperatingIncome_lbl" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_OtherAccruedLiabilitiesCurrent" xlink:label="OtherAccruedLiabilitiesCurrent" xlink:title="OtherAccruedLiabilitiesCurrent" />
    <link:label xlink:type="resource" xlink:label="us-gaap_OtherAccruedLiabilitiesCurrent_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="us-gaap_OtherAccruedLiabilitiesCurrent_lbl" xml:lang="en-US" id="us-gaap_OtherAccruedLiabilitiesCurrent_lbl">Accrued expenses and other</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="OtherAccruedLiabilitiesCurrent" xlink:to="us-gaap_OtherAccruedLiabilitiesCurrent_lbl" xlink:title="label: OtherAccruedLiabilitiesCurrent to us-gaap_OtherAccruedLiabilitiesCurrent_lbl" />
    <link:label xlink:type="resource" xlink:label="us-gaap_OtherAccruedLiabilitiesCurrent_lbl1" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="us-gaap_OtherAccruedLiabilitiesCurrent_lbl1" xml:lang="en-US" id="us-gaap_OtherAccruedLiabilitiesCurrent_lbl1">Other Accrued Liabilities, Current</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="OtherAccruedLiabilitiesCurrent" xlink:to="us-gaap_OtherAccruedLiabilitiesCurrent_lbl1" xlink:title="label: OtherAccruedLiabilitiesCurrent to us-gaap_OtherAccruedLiabilitiesCurrent_lbl1" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_PayablesAndAccrualsAbstract" xlink:label="PayablesAndAccrualsAbstract" xlink:title="PayablesAndAccrualsAbstract" />
    <link:label xlink:type="resource" xlink:label="us-gaap_PayablesAndAccrualsAbstract_lbl" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="us-gaap_PayablesAndAccrualsAbstract_lbl" xml:lang="en-US" id="us-gaap_PayablesAndAccrualsAbstract_lbl">ACCRUED EXPENSES AND OTHER [Abstract]</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="PayablesAndAccrualsAbstract" xlink:to="us-gaap_PayablesAndAccrualsAbstract_lbl" xlink:title="label: PayablesAndAccrualsAbstract to us-gaap_PayablesAndAccrualsAbstract_lbl" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_PreferredStockParOrStatedValuePerShare" xlink:label="PreferredStockParOrStatedValuePerShare" xlink:title="PreferredStockParOrStatedValuePerShare" />
    <link:label xlink:type="resource" xlink:label="us-gaap_PreferredStockParOrStatedValuePerShare_lbl" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="us-gaap_PreferredStockParOrStatedValuePerShare_lbl" xml:lang="en-US" id="us-gaap_PreferredStockParOrStatedValuePerShare_lbl">Preferred stock, par value (in dollars per share)</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="PreferredStockParOrStatedValuePerShare" xlink:to="us-gaap_PreferredStockParOrStatedValuePerShare_lbl" xlink:title="label: PreferredStockParOrStatedValuePerShare to us-gaap_PreferredStockParOrStatedValuePerShare_lbl" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_PreferredStockDividendRatePercentage" xlink:label="PreferredStockDividendRatePercentage" xlink:title="PreferredStockDividendRatePercentage" />
    <link:label xlink:type="resource" xlink:label="us-gaap_PreferredStockDividendRatePercentage_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="us-gaap_PreferredStockDividendRatePercentage_lbl" xml:lang="en-US" id="us-gaap_PreferredStockDividendRatePercentage_lbl">Convertible preferred stock, dividend rate (in hundredths)</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="PreferredStockDividendRatePercentage" xlink:to="us-gaap_PreferredStockDividendRatePercentage_lbl" xlink:title="label: PreferredStockDividendRatePercentage to us-gaap_PreferredStockDividendRatePercentage_lbl" />
    <link:label xlink:type="resource" xlink:label="us-gaap_PreferredStockDividendRatePercentage_lbl1" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="us-gaap_PreferredStockDividendRatePercentage_lbl1" xml:lang="en-US" id="us-gaap_PreferredStockDividendRatePercentage_lbl1">Preferred Stock, dividend rate (in hundredths)</link:label>
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    <link:label xlink:type="resource" xlink:label="us-gaap_PreferredStockDividendRatePercentage_lbl2" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:title="us-gaap_PreferredStockDividendRatePercentage_lbl2" xml:lang="en-US" id="us-gaap_PreferredStockDividendRatePercentage_lbl2">Convertible preferred stock, dividend rate (in hundredths)</link:label>
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    <link:label xlink:type="resource" xlink:label="us-gaap_PreferredStockValue_lbl" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="us-gaap_PreferredStockValue_lbl" xml:lang="en-US" id="us-gaap_PreferredStockValue_lbl">Convertible preferred stock, Series B, $0.01 par value; authorized 3,000,000 shares; issued and outstanding 481,590 and 0 shares, March 31, 2015 and December 31, 2014, respectively</link:label>
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    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_PreferredStockTextBlock" xlink:label="PreferredStockTextBlock" xlink:title="PreferredStockTextBlock" />
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    <link:label xlink:type="resource" xlink:label="us-gaap_PreferredStockSharesIssued_lbl1" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="us-gaap_PreferredStockSharesIssued_lbl1" xml:lang="en-US" id="us-gaap_PreferredStockSharesIssued_lbl1">Preferred stock, shares issued (in shares)</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="PreferredStockSharesIssued" xlink:to="us-gaap_PreferredStockSharesIssued_lbl1" xlink:title="label: PreferredStockSharesIssued to us-gaap_PreferredStockSharesIssued_lbl1" />
    <link:label xlink:type="resource" xlink:label="us-gaap_PreferredStockSharesIssued_lbl2" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:title="us-gaap_PreferredStockSharesIssued_lbl2" xml:lang="en-US" id="us-gaap_PreferredStockSharesIssued_lbl2">Number of convertible preferred stock issued (in shares)</link:label>
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    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_PreferredStockSharesAuthorized" xlink:label="PreferredStockSharesAuthorized" xlink:title="PreferredStockSharesAuthorized" />
    <link:label xlink:type="resource" xlink:label="us-gaap_PreferredStockSharesAuthorized_lbl" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="us-gaap_PreferredStockSharesAuthorized_lbl" xml:lang="en-US" id="us-gaap_PreferredStockSharesAuthorized_lbl">Preferred stock, shares authorized (in shares)</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="PreferredStockSharesAuthorized" xlink:to="us-gaap_PreferredStockSharesAuthorized_lbl" xlink:title="label: PreferredStockSharesAuthorized to us-gaap_PreferredStockSharesAuthorized_lbl" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_PreferredStockDividendsIncomeStatementImpact" xlink:label="PreferredStockDividendsIncomeStatementImpact" xlink:title="PreferredStockDividendsIncomeStatementImpact" />
    <link:label xlink:type="resource" xlink:label="us-gaap_PreferredStockDividendsIncomeStatementImpact_lbl" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="us-gaap_PreferredStockDividendsIncomeStatementImpact_lbl" xml:lang="en-US" id="us-gaap_PreferredStockDividendsIncomeStatementImpact_lbl">Less Preferred Dividends</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="PreferredStockDividendsIncomeStatementImpact" xlink:to="us-gaap_PreferredStockDividendsIncomeStatementImpact_lbl" xlink:title="label: PreferredStockDividendsIncomeStatementImpact to us-gaap_PreferredStockDividendsIncomeStatementImpact_lbl" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_PreferredStockSharesOutstanding" xlink:label="PreferredStockSharesOutstanding" xlink:title="PreferredStockSharesOutstanding" />
    <link:label xlink:type="resource" xlink:label="us-gaap_PreferredStockSharesOutstanding_lbl" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="us-gaap_PreferredStockSharesOutstanding_lbl" xml:lang="en-US" id="us-gaap_PreferredStockSharesOutstanding_lbl">Preferred stock, shares outstanding (in shares)</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="PreferredStockSharesOutstanding" xlink:to="us-gaap_PreferredStockSharesOutstanding_lbl" xlink:title="label: PreferredStockSharesOutstanding to us-gaap_PreferredStockSharesOutstanding_lbl" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_PreferredStockSharesSubscribedButUnissuedValue" xlink:label="PreferredStockSharesSubscribedButUnissuedValue" xlink:title="PreferredStockSharesSubscribedButUnissuedValue" />
    <link:label xlink:type="resource" xlink:label="us-gaap_PreferredStockSharesSubscribedButUnissuedValue_lbl" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="us-gaap_PreferredStockSharesSubscribedButUnissuedValue_lbl" xml:lang="en-US" id="us-gaap_PreferredStockSharesSubscribedButUnissuedValue_lbl">Preferred stock payable</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="PreferredStockSharesSubscribedButUnissuedValue" xlink:to="us-gaap_PreferredStockSharesSubscribedButUnissuedValue_lbl" xlink:title="label: PreferredStockSharesSubscribedButUnissuedValue to us-gaap_PreferredStockSharesSubscribedButUnissuedValue_lbl" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_PrepaidExpenseAndOtherAssetsCurrent" xlink:label="PrepaidExpenseAndOtherAssetsCurrent" xlink:title="PrepaidExpenseAndOtherAssetsCurrent" />
    <link:label xlink:type="resource" xlink:label="us-gaap_PrepaidExpenseAndOtherAssetsCurrent_lbl" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="us-gaap_PrepaidExpenseAndOtherAssetsCurrent_lbl" xml:lang="en-US" id="us-gaap_PrepaidExpenseAndOtherAssetsCurrent_lbl">Prepaid expenses and other assets</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="PrepaidExpenseAndOtherAssetsCurrent" xlink:to="us-gaap_PrepaidExpenseAndOtherAssetsCurrent_lbl" xlink:title="label: PrepaidExpenseAndOtherAssetsCurrent to us-gaap_PrepaidExpenseAndOtherAssetsCurrent_lbl" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_PrivatePlacementMember" xlink:label="PrivatePlacementMember" xlink:title="PrivatePlacementMember" />
    <link:label xlink:type="resource" xlink:label="us-gaap_PrivatePlacementMember_lbl" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="us-gaap_PrivatePlacementMember_lbl" xml:lang="en-US" id="us-gaap_PrivatePlacementMember_lbl">Private Placement [Member]</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="PrivatePlacementMember" xlink:to="us-gaap_PrivatePlacementMember_lbl" xlink:title="label: PrivatePlacementMember to us-gaap_PrivatePlacementMember_lbl" />
    <link:label xlink:type="resource" xlink:label="us-gaap_PrivatePlacementMember_lbl1" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:title="us-gaap_PrivatePlacementMember_lbl1" xml:lang="en-US" id="us-gaap_PrivatePlacementMember_lbl1">Second Closing [Member]</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="PrivatePlacementMember" xlink:to="us-gaap_PrivatePlacementMember_lbl1" xlink:title="label: PrivatePlacementMember to us-gaap_PrivatePlacementMember_lbl1" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_ProceedsFromIssuanceOfDebt" xlink:label="ProceedsFromIssuanceOfDebt" xlink:title="ProceedsFromIssuanceOfDebt" />
    <link:label xlink:type="resource" xlink:label="us-gaap_ProceedsFromIssuanceOfDebt_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="us-gaap_ProceedsFromIssuanceOfDebt_lbl" xml:lang="en-US" id="us-gaap_ProceedsFromIssuanceOfDebt_lbl">Proceeds from debt</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ProceedsFromIssuanceOfDebt" xlink:to="us-gaap_ProceedsFromIssuanceOfDebt_lbl" xlink:title="label: ProceedsFromIssuanceOfDebt to us-gaap_ProceedsFromIssuanceOfDebt_lbl" />
    <link:label xlink:type="resource" xlink:label="us-gaap_ProceedsFromIssuanceOfDebt_lbl1" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="us-gaap_ProceedsFromIssuanceOfDebt_lbl1" xml:lang="en-US" id="us-gaap_ProceedsFromIssuanceOfDebt_lbl1">Proceeds from Issuance of Debt</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ProceedsFromIssuanceOfDebt" xlink:to="us-gaap_ProceedsFromIssuanceOfDebt_lbl1" xlink:title="label: ProceedsFromIssuanceOfDebt to us-gaap_ProceedsFromIssuanceOfDebt_lbl1" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_ProceedsFromWarrantExercises" xlink:label="ProceedsFromWarrantExercises" xlink:title="ProceedsFromWarrantExercises" />
    <link:label xlink:type="resource" xlink:label="us-gaap_ProceedsFromWarrantExercises_lbl" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="us-gaap_ProceedsFromWarrantExercises_lbl" xml:lang="en-US" id="us-gaap_ProceedsFromWarrantExercises_lbl">Proceeds from exercise of warrants</link:label>
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    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_ProceedsFromIssuanceOfPrivatePlacement" xlink:label="ProceedsFromIssuanceOfPrivatePlacement" xlink:title="ProceedsFromIssuanceOfPrivatePlacement" />
    <link:label xlink:type="resource" xlink:label="us-gaap_ProceedsFromIssuanceOfPrivatePlacement_lbl" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:title="us-gaap_ProceedsFromIssuanceOfPrivatePlacement_lbl" xml:lang="en-US" id="us-gaap_ProceedsFromIssuanceOfPrivatePlacement_lbl">Gross proceeds from offering</link:label>
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    <link:label xlink:type="resource" xlink:label="us-gaap_ProceedsFromIssuanceOfPrivatePlacement_lbl1" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="us-gaap_ProceedsFromIssuanceOfPrivatePlacement_lbl1" xml:lang="en-US" id="us-gaap_ProceedsFromIssuanceOfPrivatePlacement_lbl1">Gross proceeds from offering</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ProceedsFromIssuanceOfPrivatePlacement" xlink:to="us-gaap_ProceedsFromIssuanceOfPrivatePlacement_lbl1" xlink:title="label: ProceedsFromIssuanceOfPrivatePlacement to us-gaap_ProceedsFromIssuanceOfPrivatePlacement_lbl1" />
    <link:label xlink:type="resource" xlink:label="us-gaap_ProceedsFromIssuanceOfPrivatePlacement_lbl2" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="us-gaap_ProceedsFromIssuanceOfPrivatePlacement_lbl2" xml:lang="en-US" id="us-gaap_ProceedsFromIssuanceOfPrivatePlacement_lbl2">Gross proceeds from offering</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ProceedsFromIssuanceOfPrivatePlacement" xlink:to="us-gaap_ProceedsFromIssuanceOfPrivatePlacement_lbl2" xlink:title="label: ProceedsFromIssuanceOfPrivatePlacement to us-gaap_ProceedsFromIssuanceOfPrivatePlacement_lbl2" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_ProceedsFromIssuanceOfConvertiblePreferredStock" xlink:label="ProceedsFromIssuanceOfConvertiblePreferredStock" xlink:title="ProceedsFromIssuanceOfConvertiblePreferredStock" />
    <link:label xlink:type="resource" xlink:label="us-gaap_ProceedsFromIssuanceOfConvertiblePreferredStock_lbl" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="us-gaap_ProceedsFromIssuanceOfConvertiblePreferredStock_lbl" xml:lang="en-US" id="us-gaap_ProceedsFromIssuanceOfConvertiblePreferredStock_lbl">Proceeds for the purchase of convertible preferred stock</link:label>
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    <link:label xlink:type="resource" xlink:label="us-gaap_ProceedsFromIssuanceOfConvertiblePreferredStock_lbl1" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:title="us-gaap_ProceedsFromIssuanceOfConvertiblePreferredStock_lbl1" xml:lang="en-US" id="us-gaap_ProceedsFromIssuanceOfConvertiblePreferredStock_lbl1">Proceeds from issuance of convertible preferred stock</link:label>
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    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_ProceedsFromIssuanceOfLongTermDebt" xlink:label="ProceedsFromIssuanceOfLongTermDebt" xlink:title="ProceedsFromIssuanceOfLongTermDebt" />
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    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ProceedsFromIssuanceOfLongTermDebt" xlink:to="us-gaap_ProceedsFromIssuanceOfLongTermDebt_lbl" xlink:title="label: ProceedsFromIssuanceOfLongTermDebt to us-gaap_ProceedsFromIssuanceOfLongTermDebt_lbl" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_ProceedsFromShortTermDebt" xlink:label="ProceedsFromShortTermDebt" xlink:title="ProceedsFromShortTermDebt" />
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    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ProceedsFromShortTermDebt" xlink:to="us-gaap_ProceedsFromShortTermDebt_lbl" xlink:title="label: ProceedsFromShortTermDebt to us-gaap_ProceedsFromShortTermDebt_lbl" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_PropertyPlantAndEquipmentPolicyTextBlock" xlink:label="PropertyPlantAndEquipmentPolicyTextBlock" xlink:title="PropertyPlantAndEquipmentPolicyTextBlock" />
    <link:label xlink:type="resource" xlink:label="us-gaap_PropertyPlantAndEquipmentPolicyTextBlock_lbl" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="us-gaap_PropertyPlantAndEquipmentPolicyTextBlock_lbl" xml:lang="en-US" id="us-gaap_PropertyPlantAndEquipmentPolicyTextBlock_lbl">Property and Equipment</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="PropertyPlantAndEquipmentPolicyTextBlock" xlink:to="us-gaap_PropertyPlantAndEquipmentPolicyTextBlock_lbl" xlink:title="label: PropertyPlantAndEquipmentPolicyTextBlock to us-gaap_PropertyPlantAndEquipmentPolicyTextBlock_lbl" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_PropertyPlantAndEquipmentUsefulLife" xlink:label="PropertyPlantAndEquipmentUsefulLife" xlink:title="PropertyPlantAndEquipmentUsefulLife" />
    <link:label xlink:type="resource" xlink:label="us-gaap_PropertyPlantAndEquipmentUsefulLife_lbl" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="us-gaap_PropertyPlantAndEquipmentUsefulLife_lbl" xml:lang="en-US" id="us-gaap_PropertyPlantAndEquipmentUsefulLife_lbl">Estimated useful lives</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="PropertyPlantAndEquipmentUsefulLife" xlink:to="us-gaap_PropertyPlantAndEquipmentUsefulLife_lbl" xlink:title="label: PropertyPlantAndEquipmentUsefulLife to us-gaap_PropertyPlantAndEquipmentUsefulLife_lbl" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_PropertyPlantAndEquipmentGross" xlink:label="PropertyPlantAndEquipmentGross" xlink:title="PropertyPlantAndEquipmentGross" />
    <link:label xlink:type="resource" xlink:label="us-gaap_PropertyPlantAndEquipmentGross_lbl" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="us-gaap_PropertyPlantAndEquipmentGross_lbl" xml:lang="en-US" id="us-gaap_PropertyPlantAndEquipmentGross_lbl">Property and equipment, gross</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="PropertyPlantAndEquipmentGross" xlink:to="us-gaap_PropertyPlantAndEquipmentGross_lbl" xlink:title="label: PropertyPlantAndEquipmentGross to us-gaap_PropertyPlantAndEquipmentGross_lbl" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_PropertyPlantAndEquipmentNet" xlink:label="PropertyPlantAndEquipmentNet" xlink:title="PropertyPlantAndEquipmentNet" />
    <link:label xlink:type="resource" xlink:label="us-gaap_PropertyPlantAndEquipmentNet_lbl" xlink:role="http://www.xbrl.org/2003/role/totalLabel" xlink:title="us-gaap_PropertyPlantAndEquipmentNet_lbl" xml:lang="en-US" id="us-gaap_PropertyPlantAndEquipmentNet_lbl">Property and equipment, net</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="PropertyPlantAndEquipmentNet" xlink:to="us-gaap_PropertyPlantAndEquipmentNet_lbl" xlink:title="label: PropertyPlantAndEquipmentNet to us-gaap_PropertyPlantAndEquipmentNet_lbl" />
    <link:label xlink:type="resource" xlink:label="us-gaap_PropertyPlantAndEquipmentNet_lbl1" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="us-gaap_PropertyPlantAndEquipmentNet_lbl1" xml:lang="en-US" id="us-gaap_PropertyPlantAndEquipmentNet_lbl1">Property and equipment, net</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="PropertyPlantAndEquipmentNet" xlink:to="us-gaap_PropertyPlantAndEquipmentNet_lbl1" xlink:title="label: PropertyPlantAndEquipmentNet to us-gaap_PropertyPlantAndEquipmentNet_lbl1" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_PropertyPlantAndEquipmentAbstract" xlink:label="PropertyPlantAndEquipmentAbstract" xlink:title="PropertyPlantAndEquipmentAbstract" />
    <link:label xlink:type="resource" xlink:label="us-gaap_PropertyPlantAndEquipmentAbstract_lbl" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="us-gaap_PropertyPlantAndEquipmentAbstract_lbl" xml:lang="en-US" id="us-gaap_PropertyPlantAndEquipmentAbstract_lbl">PROPERTY AND EQUIPMENT, NET [Abstract]</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="PropertyPlantAndEquipmentAbstract" xlink:to="us-gaap_PropertyPlantAndEquipmentAbstract_lbl" xlink:title="label: PropertyPlantAndEquipmentAbstract to us-gaap_PropertyPlantAndEquipmentAbstract_lbl" />
    <link:label xlink:type="resource" xlink:label="us-gaap_PropertyPlantAndEquipmentAbstract_lbl1" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="us-gaap_PropertyPlantAndEquipmentAbstract_lbl1" xml:lang="en-US" id="us-gaap_PropertyPlantAndEquipmentAbstract_lbl1">Property and Equipment [Abstract]</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="PropertyPlantAndEquipmentAbstract" xlink:to="us-gaap_PropertyPlantAndEquipmentAbstract_lbl1" xlink:title="label: PropertyPlantAndEquipmentAbstract to us-gaap_PropertyPlantAndEquipmentAbstract_lbl1" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_PropertyPlantAndEquipmentTextBlock" xlink:label="PropertyPlantAndEquipmentTextBlock" xlink:title="PropertyPlantAndEquipmentTextBlock" />
    <link:label xlink:type="resource" xlink:label="us-gaap_PropertyPlantAndEquipmentTextBlock_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="us-gaap_PropertyPlantAndEquipmentTextBlock_lbl" xml:lang="en-US" id="us-gaap_PropertyPlantAndEquipmentTextBlock_lbl">Property and equipment, net</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="PropertyPlantAndEquipmentTextBlock" xlink:to="us-gaap_PropertyPlantAndEquipmentTextBlock_lbl" xlink:title="label: PropertyPlantAndEquipmentTextBlock to us-gaap_PropertyPlantAndEquipmentTextBlock_lbl" />
    <link:label xlink:type="resource" xlink:label="us-gaap_PropertyPlantAndEquipmentTextBlock_lbl1" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="us-gaap_PropertyPlantAndEquipmentTextBlock_lbl1" xml:lang="en-US" id="us-gaap_PropertyPlantAndEquipmentTextBlock_lbl1">Property, Plant and Equipment [Table Text Block]</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="PropertyPlantAndEquipmentTextBlock" xlink:to="us-gaap_PropertyPlantAndEquipmentTextBlock_lbl1" xlink:title="label: PropertyPlantAndEquipmentTextBlock to us-gaap_PropertyPlantAndEquipmentTextBlock_lbl1" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_PropertyPlantAndEquipmentTypeDomain" xlink:label="PropertyPlantAndEquipmentTypeDomain" xlink:title="PropertyPlantAndEquipmentTypeDomain" />
    <link:label xlink:type="resource" xlink:label="us-gaap_PropertyPlantAndEquipmentTypeDomain_lbl" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="us-gaap_PropertyPlantAndEquipmentTypeDomain_lbl" xml:lang="en-US" id="us-gaap_PropertyPlantAndEquipmentTypeDomain_lbl">Property and Equipment, Type [Domain]</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="PropertyPlantAndEquipmentTypeDomain" xlink:to="us-gaap_PropertyPlantAndEquipmentTypeDomain_lbl" xlink:title="label: PropertyPlantAndEquipmentTypeDomain to us-gaap_PropertyPlantAndEquipmentTypeDomain_lbl" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_PropertyPlantAndEquipmentByTypeAxis" xlink:label="PropertyPlantAndEquipmentByTypeAxis" xlink:title="PropertyPlantAndEquipmentByTypeAxis" />
    <link:label xlink:type="resource" xlink:label="us-gaap_PropertyPlantAndEquipmentByTypeAxis_lbl" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="us-gaap_PropertyPlantAndEquipmentByTypeAxis_lbl" xml:lang="en-US" id="us-gaap_PropertyPlantAndEquipmentByTypeAxis_lbl">Property and Equipment, Type [Axis]</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="PropertyPlantAndEquipmentByTypeAxis" xlink:to="us-gaap_PropertyPlantAndEquipmentByTypeAxis_lbl" xlink:title="label: PropertyPlantAndEquipmentByTypeAxis to us-gaap_PropertyPlantAndEquipmentByTypeAxis_lbl" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_PropertyPlantAndEquipmentDisclosureTextBlock" xlink:label="PropertyPlantAndEquipmentDisclosureTextBlock" xlink:title="PropertyPlantAndEquipmentDisclosureTextBlock" />
    <link:label xlink:type="resource" xlink:label="us-gaap_PropertyPlantAndEquipmentDisclosureTextBlock_lbl" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:title="us-gaap_PropertyPlantAndEquipmentDisclosureTextBlock_lbl" xml:lang="en-US" id="us-gaap_PropertyPlantAndEquipmentDisclosureTextBlock_lbl">PROPERTY AND EQUIPMENT, NET</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="PropertyPlantAndEquipmentDisclosureTextBlock" xlink:to="us-gaap_PropertyPlantAndEquipmentDisclosureTextBlock_lbl" xlink:title="label: PropertyPlantAndEquipmentDisclosureTextBlock to us-gaap_PropertyPlantAndEquipmentDisclosureTextBlock_lbl" />
    <link:label xlink:type="resource" xlink:label="us-gaap_PropertyPlantAndEquipmentDisclosureTextBlock_lbl1" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="us-gaap_PropertyPlantAndEquipmentDisclosureTextBlock_lbl1" xml:lang="en-US" id="us-gaap_PropertyPlantAndEquipmentDisclosureTextBlock_lbl1">Property, Plant and Equipment Disclosure [Text Block]</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="PropertyPlantAndEquipmentDisclosureTextBlock" xlink:to="us-gaap_PropertyPlantAndEquipmentDisclosureTextBlock_lbl1" xlink:title="label: PropertyPlantAndEquipmentDisclosureTextBlock to us-gaap_PropertyPlantAndEquipmentDisclosureTextBlock_lbl1" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_PropertyPlantAndEquipmentLineItems" xlink:label="PropertyPlantAndEquipmentLineItems" xlink:title="PropertyPlantAndEquipmentLineItems" />
    <link:label xlink:type="resource" xlink:label="us-gaap_PropertyPlantAndEquipmentLineItems_lbl" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="us-gaap_PropertyPlantAndEquipmentLineItems_lbl" xml:lang="en-US" id="us-gaap_PropertyPlantAndEquipmentLineItems_lbl">Property and Equipment [Line Items]</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="PropertyPlantAndEquipmentLineItems" xlink:to="us-gaap_PropertyPlantAndEquipmentLineItems_lbl" xlink:title="label: PropertyPlantAndEquipmentLineItems to us-gaap_PropertyPlantAndEquipmentLineItems_lbl" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_RangeAxis" xlink:label="RangeAxis" xlink:title="RangeAxis" />
    <link:label xlink:type="resource" xlink:label="us-gaap_RangeAxis_lbl" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="us-gaap_RangeAxis_lbl" xml:lang="en-US" id="us-gaap_RangeAxis_lbl">Range [Axis]</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="RangeAxis" xlink:to="us-gaap_RangeAxis_lbl" xlink:title="label: RangeAxis to us-gaap_RangeAxis_lbl" />
    <link:label xlink:type="resource" xlink:label="us-gaap_RangeAxis_lbl1" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="us-gaap_RangeAxis_lbl1" xml:lang="en-US" id="us-gaap_RangeAxis_lbl1">Range [Axis]</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="RangeAxis" xlink:to="us-gaap_RangeAxis_lbl1" xlink:title="label: RangeAxis to us-gaap_RangeAxis_lbl1" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_RangeMember" xlink:label="RangeMember" xlink:title="RangeMember" />
    <link:label xlink:type="resource" xlink:label="us-gaap_RangeMember_lbl" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="us-gaap_RangeMember_lbl" xml:lang="en-US" id="us-gaap_RangeMember_lbl">Range [Domain]</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="RangeMember" xlink:to="us-gaap_RangeMember_lbl" xlink:title="label: RangeMember to us-gaap_RangeMember_lbl" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_ReceivableWithImputedInterestEffectiveYieldInterestRate" xlink:label="ReceivableWithImputedInterestEffectiveYieldInterestRate" xlink:title="ReceivableWithImputedInterestEffectiveYieldInterestRate" />
    <link:label xlink:type="resource" xlink:label="us-gaap_ReceivableWithImputedInterestEffectiveYieldInterestRate_lbl" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="us-gaap_ReceivableWithImputedInterestEffectiveYieldInterestRate_lbl" xml:lang="en-US" id="us-gaap_ReceivableWithImputedInterestEffectiveYieldInterestRate_lbl">Interest rate on loan receivable (in hundredths)</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ReceivableWithImputedInterestEffectiveYieldInterestRate" xlink:to="us-gaap_ReceivableWithImputedInterestEffectiveYieldInterestRate_lbl" xlink:title="label: ReceivableWithImputedInterestEffectiveYieldInterestRate to us-gaap_ReceivableWithImputedInterestEffectiveYieldInterestRate_lbl" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_ReceivablesAbstract" xlink:label="ReceivablesAbstract" xlink:title="ReceivablesAbstract" />
    <link:label xlink:type="resource" xlink:label="us-gaap_ReceivablesAbstract_lbl" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="us-gaap_ReceivablesAbstract_lbl" xml:lang="en-US" id="us-gaap_ReceivablesAbstract_lbl">NOTE RECEIVABLE [Abstract]</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ReceivablesAbstract" xlink:to="us-gaap_ReceivablesAbstract_lbl" xlink:title="label: ReceivablesAbstract to us-gaap_ReceivablesAbstract_lbl" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_RelatedPartyTransactionsDisclosureTextBlock" xlink:label="RelatedPartyTransactionsDisclosureTextBlock" xlink:title="RelatedPartyTransactionsDisclosureTextBlock" />
    <link:label xlink:type="resource" xlink:label="us-gaap_RelatedPartyTransactionsDisclosureTextBlock_lbl" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:title="us-gaap_RelatedPartyTransactionsDisclosureTextBlock_lbl" xml:lang="en-US" id="us-gaap_RelatedPartyTransactionsDisclosureTextBlock_lbl">RELATED PARTY TRANSACTIONS</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="RelatedPartyTransactionsDisclosureTextBlock" xlink:to="us-gaap_RelatedPartyTransactionsDisclosureTextBlock_lbl" xlink:title="label: RelatedPartyTransactionsDisclosureTextBlock to us-gaap_RelatedPartyTransactionsDisclosureTextBlock_lbl" />
    <link:label xlink:type="resource" xlink:label="us-gaap_RelatedPartyTransactionsDisclosureTextBlock_lbl1" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="us-gaap_RelatedPartyTransactionsDisclosureTextBlock_lbl1" xml:lang="en-US" id="us-gaap_RelatedPartyTransactionsDisclosureTextBlock_lbl1">Related Party Transactions Disclosure [Text Block]</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="RelatedPartyTransactionsDisclosureTextBlock" xlink:to="us-gaap_RelatedPartyTransactionsDisclosureTextBlock_lbl1" xlink:title="label: RelatedPartyTransactionsDisclosureTextBlock to us-gaap_RelatedPartyTransactionsDisclosureTextBlock_lbl1" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_RelatedPartyTransactionLineItems" xlink:label="RelatedPartyTransactionLineItems" xlink:title="RelatedPartyTransactionLineItems" />
    <link:label xlink:type="resource" xlink:label="us-gaap_RelatedPartyTransactionLineItems_lbl" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="us-gaap_RelatedPartyTransactionLineItems_lbl" xml:lang="en-US" id="us-gaap_RelatedPartyTransactionLineItems_lbl">Related Party Transaction [Line Items]</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="RelatedPartyTransactionLineItems" xlink:to="us-gaap_RelatedPartyTransactionLineItems_lbl" xlink:title="label: RelatedPartyTransactionLineItems to us-gaap_RelatedPartyTransactionLineItems_lbl" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_RelatedPartyTransactionsByRelatedPartyAxis" xlink:label="RelatedPartyTransactionsByRelatedPartyAxis" xlink:title="RelatedPartyTransactionsByRelatedPartyAxis" />
    <link:label xlink:type="resource" xlink:label="us-gaap_RelatedPartyTransactionsByRelatedPartyAxis_lbl" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="us-gaap_RelatedPartyTransactionsByRelatedPartyAxis_lbl" xml:lang="en-US" id="us-gaap_RelatedPartyTransactionsByRelatedPartyAxis_lbl">Related Party [Axis]</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="RelatedPartyTransactionsByRelatedPartyAxis" xlink:to="us-gaap_RelatedPartyTransactionsByRelatedPartyAxis_lbl" xlink:title="label: RelatedPartyTransactionsByRelatedPartyAxis to us-gaap_RelatedPartyTransactionsByRelatedPartyAxis_lbl" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_RelatedPartyDomain" xlink:label="RelatedPartyDomain" xlink:title="RelatedPartyDomain" />
    <link:label xlink:type="resource" xlink:label="us-gaap_RelatedPartyDomain_lbl" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="us-gaap_RelatedPartyDomain_lbl" xml:lang="en-US" id="us-gaap_RelatedPartyDomain_lbl">Related Party [Domain]</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="RelatedPartyDomain" xlink:to="us-gaap_RelatedPartyDomain_lbl" xlink:title="label: RelatedPartyDomain to us-gaap_RelatedPartyDomain_lbl" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_RelatedPartyTransactionsAbstract" xlink:label="RelatedPartyTransactionsAbstract" xlink:title="RelatedPartyTransactionsAbstract" />
    <link:label xlink:type="resource" xlink:label="us-gaap_RelatedPartyTransactionsAbstract_lbl" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="us-gaap_RelatedPartyTransactionsAbstract_lbl" xml:lang="en-US" id="us-gaap_RelatedPartyTransactionsAbstract_lbl">RELATED PARTY TRANSACTIONS [Abstract]</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="RelatedPartyTransactionsAbstract" xlink:to="us-gaap_RelatedPartyTransactionsAbstract_lbl" xlink:title="label: RelatedPartyTransactionsAbstract to us-gaap_RelatedPartyTransactionsAbstract_lbl" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_RepaymentsOfDebt" xlink:label="RepaymentsOfDebt" xlink:title="RepaymentsOfDebt" />
    <link:label xlink:type="resource" xlink:label="us-gaap_RepaymentsOfDebt_lbl" xlink:role="http://www.xbrl.org/2009/role/negatedLabel" xlink:title="us-gaap_RepaymentsOfDebt_lbl" xml:lang="en-US" id="us-gaap_RepaymentsOfDebt_lbl">Principal payments on debt</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="RepaymentsOfDebt" xlink:to="us-gaap_RepaymentsOfDebt_lbl" xlink:title="label: RepaymentsOfDebt to us-gaap_RepaymentsOfDebt_lbl" />
    <link:label xlink:type="resource" xlink:label="us-gaap_RepaymentsOfDebt_lbl1" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="us-gaap_RepaymentsOfDebt_lbl1" xml:lang="en-US" id="us-gaap_RepaymentsOfDebt_lbl1">Repayments of Debt</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="RepaymentsOfDebt" xlink:to="us-gaap_RepaymentsOfDebt_lbl1" xlink:title="label: RepaymentsOfDebt to us-gaap_RepaymentsOfDebt_lbl1" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_RepurchaseAgreementCounterpartyNameDomain" xlink:label="RepurchaseAgreementCounterpartyNameDomain" xlink:title="RepurchaseAgreementCounterpartyNameDomain" />
    <link:label xlink:type="resource" xlink:label="us-gaap_RepurchaseAgreementCounterpartyNameDomain_lbl" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="us-gaap_RepurchaseAgreementCounterpartyNameDomain_lbl" xml:lang="en-US" id="us-gaap_RepurchaseAgreementCounterpartyNameDomain_lbl">Counterparty Name [Domain]</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="RepurchaseAgreementCounterpartyNameDomain" xlink:to="us-gaap_RepurchaseAgreementCounterpartyNameDomain_lbl" xlink:title="label: RepurchaseAgreementCounterpartyNameDomain to us-gaap_RepurchaseAgreementCounterpartyNameDomain_lbl" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_ResearchAndDevelopmentExpense" xlink:label="ResearchAndDevelopmentExpense" xlink:title="ResearchAndDevelopmentExpense" />
    <link:label xlink:type="resource" xlink:label="us-gaap_ResearchAndDevelopmentExpense_lbl" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="us-gaap_ResearchAndDevelopmentExpense_lbl" xml:lang="en-US" id="us-gaap_ResearchAndDevelopmentExpense_lbl">Research and development costs</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ResearchAndDevelopmentExpense" xlink:to="us-gaap_ResearchAndDevelopmentExpense_lbl" xlink:title="label: ResearchAndDevelopmentExpense to us-gaap_ResearchAndDevelopmentExpense_lbl" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_RestrictedStockMember" xlink:label="RestrictedStockMember" xlink:title="RestrictedStockMember" />
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    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="RestrictedStockMember" xlink:to="us-gaap_RestrictedStockMember_lbl" xlink:title="label: RestrictedStockMember to us-gaap_RestrictedStockMember_lbl" />
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    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="RestrictedStockMember" xlink:to="us-gaap_RestrictedStockMember_lbl1" xlink:title="label: RestrictedStockMember to us-gaap_RestrictedStockMember_lbl1" />
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    <link:label xlink:type="resource" xlink:label="us-gaap_RetainedEarningsAccumulatedDeficit_lbl" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="us-gaap_RetainedEarningsAccumulatedDeficit_lbl" xml:lang="en-US" id="us-gaap_RetainedEarningsAccumulatedDeficit_lbl">Accumulated deficit</link:label>
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    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_RevenueRecognitionPolicyTextBlock" xlink:label="RevenueRecognitionPolicyTextBlock" xlink:title="RevenueRecognitionPolicyTextBlock" />
    <link:label xlink:type="resource" xlink:label="us-gaap_RevenueRecognitionPolicyTextBlock_lbl" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="us-gaap_RevenueRecognitionPolicyTextBlock_lbl" xml:lang="en-US" id="us-gaap_RevenueRecognitionPolicyTextBlock_lbl">Revenue Recognition</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="RevenueRecognitionPolicyTextBlock" xlink:to="us-gaap_RevenueRecognitionPolicyTextBlock_lbl" xlink:title="label: RevenueRecognitionPolicyTextBlock to us-gaap_RevenueRecognitionPolicyTextBlock_lbl" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_RisksAndUncertaintiesAbstract" xlink:label="RisksAndUncertaintiesAbstract" xlink:title="RisksAndUncertaintiesAbstract" />
    <link:label xlink:type="resource" xlink:label="us-gaap_RisksAndUncertaintiesAbstract_lbl" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="us-gaap_RisksAndUncertaintiesAbstract_lbl" xml:lang="en-US" id="us-gaap_RisksAndUncertaintiesAbstract_lbl">MAJOR CUSTOMERS AND CREDIT CONCENTRATION [Abstract]</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="RisksAndUncertaintiesAbstract" xlink:to="us-gaap_RisksAndUncertaintiesAbstract_lbl" xlink:title="label: RisksAndUncertaintiesAbstract to us-gaap_RisksAndUncertaintiesAbstract_lbl" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_SharebasedCompensationSharesAuthorizedUnderStockOptionPlansExercisePriceRangeOutstandingOptionsWeightedAverageExercisePriceBeginningBalance1" xlink:label="SharebasedCompensationSharesAuthorizedUnderStockOptionPlansExercisePriceRangeOutstandingOptionsWeightedAverageExercisePriceBeginningBalance1" xlink:title="SharebasedCompensationSharesAuthorizedUnderStockOptionPlansExercisePriceRangeOutstandingOptionsWeightedAverageExercisePriceBeginningBalance1" />
    <link:label xlink:type="resource" xlink:label="us-gaap_SharebasedCompensationSharesAuthorizedUnderStockOptionPlansExercisePriceRangeOutstandingOptionsWeightedAverageExercisePriceBeginningBalance1_lbl" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="us-gaap_SharebasedCompensationSharesAuthorizedUnderStockOptionPlansExercisePriceRangeOutstandingOptionsWeightedAverageExercisePriceBeginningBalance1_lbl" xml:lang="en-US" id="us-gaap_SharebasedCompensationSharesAuthorizedUnderStockOptionPlansExercisePriceRangeOutstandingOptionsWeightedAverageExercisePriceBeginningBalance1_lbl">Weighted average exercise price (in dollars per share)</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="SharebasedCompensationSharesAuthorizedUnderStockOptionPlansExercisePriceRangeOutstandingOptionsWeightedAverageExercisePriceBeginningBalance1" xlink:to="us-gaap_SharebasedCompensationSharesAuthorizedUnderStockOptionPlansExercisePriceRangeOutstandingOptionsWeightedAverageExercisePriceBeginningBalance1_lbl" xlink:title="label: SharebasedCompensationSharesAuthorizedUnderStockOptionPlansExercisePriceRangeOutstandingOptionsWeightedAverageExercisePriceBeginningBalance1 to us-gaap_SharebasedCompensationSharesAuthorizedUnderStockOptionPlansExercisePriceRangeOutstandingOptionsWeightedAverageExercisePriceBeginningBalance1_lbl" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_SharebasedCompensationSharesAuthorizedUnderStockOptionPlansExercisePriceRangeOutstandingOptionsWeightedAverageRemainingContractualTerm2" xlink:label="SharebasedCompensationSharesAuthorizedUnderStockOptionPlansExercisePriceRangeOutstandingOptionsWeightedAverageRemainingContractualTerm2" xlink:title="SharebasedCompensationSharesAuthorizedUnderStockOptionPlansExercisePriceRangeOutstandingOptionsWeightedAverageRemainingContractualTerm2" />
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    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_SaleOfStockPricePerShare" xlink:label="SaleOfStockPricePerShare" xlink:title="SaleOfStockPricePerShare" />
    <link:label xlink:type="resource" xlink:label="us-gaap_SaleOfStockPricePerShare_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="us-gaap_SaleOfStockPricePerShare_lbl" xml:lang="en-US" id="us-gaap_SaleOfStockPricePerShare_lbl">Units price (in dollars per shares)</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="SaleOfStockPricePerShare" xlink:to="us-gaap_SaleOfStockPricePerShare_lbl" xlink:title="label: SaleOfStockPricePerShare to us-gaap_SaleOfStockPricePerShare_lbl" />
    <link:label xlink:type="resource" xlink:label="us-gaap_SaleOfStockPricePerShare_lbl1" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="us-gaap_SaleOfStockPricePerShare_lbl1" xml:lang="en-US" id="us-gaap_SaleOfStockPricePerShare_lbl1">Sale of Stock, Price Per Share</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="SaleOfStockPricePerShare" xlink:to="us-gaap_SaleOfStockPricePerShare_lbl1" xlink:title="label: SaleOfStockPricePerShare to us-gaap_SaleOfStockPricePerShare_lbl1" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_SaleOfStockNameOfTransactionDomain" xlink:label="SaleOfStockNameOfTransactionDomain" xlink:title="SaleOfStockNameOfTransactionDomain" />
    <link:label xlink:type="resource" xlink:label="us-gaap_SaleOfStockNameOfTransactionDomain_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="us-gaap_SaleOfStockNameOfTransactionDomain_lbl" xml:lang="en-US" id="us-gaap_SaleOfStockNameOfTransactionDomain_lbl">Sale of Stock [Domain]</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="SaleOfStockNameOfTransactionDomain" xlink:to="us-gaap_SaleOfStockNameOfTransactionDomain_lbl" xlink:title="label: SaleOfStockNameOfTransactionDomain to us-gaap_SaleOfStockNameOfTransactionDomain_lbl" />
    <link:label xlink:type="resource" xlink:label="us-gaap_SaleOfStockNameOfTransactionDomain_lbl1" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="us-gaap_SaleOfStockNameOfTransactionDomain_lbl1" xml:lang="en-US" id="us-gaap_SaleOfStockNameOfTransactionDomain_lbl1">Sale of Stock [Domain]</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="SaleOfStockNameOfTransactionDomain" xlink:to="us-gaap_SaleOfStockNameOfTransactionDomain_lbl1" xlink:title="label: SaleOfStockNameOfTransactionDomain to us-gaap_SaleOfStockNameOfTransactionDomain_lbl1" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_SaleOfStockNumberOfSharesIssuedInTransaction" xlink:label="SaleOfStockNumberOfSharesIssuedInTransaction" xlink:title="SaleOfStockNumberOfSharesIssuedInTransaction" />
    <link:label xlink:type="resource" xlink:label="us-gaap_SaleOfStockNumberOfSharesIssuedInTransaction_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="us-gaap_SaleOfStockNumberOfSharesIssuedInTransaction_lbl" xml:lang="en-US" id="us-gaap_SaleOfStockNumberOfSharesIssuedInTransaction_lbl">Number of unit sold (in shares)</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="SaleOfStockNumberOfSharesIssuedInTransaction" xlink:to="us-gaap_SaleOfStockNumberOfSharesIssuedInTransaction_lbl" xlink:title="label: SaleOfStockNumberOfSharesIssuedInTransaction to us-gaap_SaleOfStockNumberOfSharesIssuedInTransaction_lbl" />
    <link:label xlink:type="resource" xlink:label="us-gaap_SaleOfStockNumberOfSharesIssuedInTransaction_lbl1" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="us-gaap_SaleOfStockNumberOfSharesIssuedInTransaction_lbl1" xml:lang="en-US" id="us-gaap_SaleOfStockNumberOfSharesIssuedInTransaction_lbl1">Number of unit sold (in shares)</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="SaleOfStockNumberOfSharesIssuedInTransaction" xlink:to="us-gaap_SaleOfStockNumberOfSharesIssuedInTransaction_lbl1" xlink:title="label: SaleOfStockNumberOfSharesIssuedInTransaction to us-gaap_SaleOfStockNumberOfSharesIssuedInTransaction_lbl1" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_SalesRevenueGoodsNet" xlink:label="SalesRevenueGoodsNet" xlink:title="SalesRevenueGoodsNet" />
    <link:label xlink:type="resource" xlink:label="us-gaap_SalesRevenueGoodsNet_lbl" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:title="us-gaap_SalesRevenueGoodsNet_lbl" xml:lang="en-US" id="us-gaap_SalesRevenueGoodsNet_lbl">Products</link:label>
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    <link:label xlink:type="resource" xlink:label="us-gaap_SalesRevenueGoodsNet_lbl1" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="us-gaap_SalesRevenueGoodsNet_lbl1" xml:lang="en-US" id="us-gaap_SalesRevenueGoodsNet_lbl1">Sales Revenue, Goods, Net</link:label>
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    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_SalesRevenueNet" xlink:label="SalesRevenueNet" xlink:title="SalesRevenueNet" />
    <link:label xlink:type="resource" xlink:label="us-gaap_SalesRevenueNet_lbl" xlink:role="http://www.xbrl.org/2003/role/totalLabel" xlink:title="us-gaap_SalesRevenueNet_lbl" xml:lang="en-US" id="us-gaap_SalesRevenueNet_lbl">Total revenues</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="SalesRevenueNet" xlink:to="us-gaap_SalesRevenueNet_lbl" xlink:title="label: SalesRevenueNet to us-gaap_SalesRevenueNet_lbl" />
    <link:label xlink:type="resource" xlink:label="us-gaap_SalesRevenueNet_lbl1" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="us-gaap_SalesRevenueNet_lbl1" xml:lang="en-US" id="us-gaap_SalesRevenueNet_lbl1">Revenue, Net</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="SalesRevenueNet" xlink:to="us-gaap_SalesRevenueNet_lbl1" xlink:title="label: SalesRevenueNet to us-gaap_SalesRevenueNet_lbl1" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_SalesRevenueNetAbstract" xlink:label="SalesRevenueNetAbstract" xlink:title="SalesRevenueNetAbstract" />
    <link:label xlink:type="resource" xlink:label="us-gaap_SalesRevenueNetAbstract_lbl" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="us-gaap_SalesRevenueNetAbstract_lbl" xml:lang="en-US" id="us-gaap_SalesRevenueNetAbstract_lbl">REVENUES:</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="SalesRevenueNetAbstract" xlink:to="us-gaap_SalesRevenueNetAbstract_lbl" xlink:title="label: SalesRevenueNetAbstract to us-gaap_SalesRevenueNetAbstract_lbl" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_SalesRevenueGoodsNetMember" xlink:label="SalesRevenueGoodsNetMember" xlink:title="SalesRevenueGoodsNetMember" />
    <link:label xlink:type="resource" xlink:label="us-gaap_SalesRevenueGoodsNetMember_lbl" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="us-gaap_SalesRevenueGoodsNetMember_lbl" xml:lang="en-US" id="us-gaap_SalesRevenueGoodsNetMember_lbl">Sales Revenue, Goods, Net [Member]</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="SalesRevenueGoodsNetMember" xlink:to="us-gaap_SalesRevenueGoodsNetMember_lbl" xlink:title="label: SalesRevenueGoodsNetMember to us-gaap_SalesRevenueGoodsNetMember_lbl" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_ScheduleOfStockOptionsRollForwardTableTextBlock" xlink:label="ScheduleOfStockOptionsRollForwardTableTextBlock" xlink:title="ScheduleOfStockOptionsRollForwardTableTextBlock" />
    <link:label xlink:type="resource" xlink:label="us-gaap_ScheduleOfStockOptionsRollForwardTableTextBlock_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="us-gaap_ScheduleOfStockOptionsRollForwardTableTextBlock_lbl" xml:lang="en-US" id="us-gaap_ScheduleOfStockOptionsRollForwardTableTextBlock_lbl">Summary of the status of stock options</link:label>
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    <link:label xlink:type="resource" xlink:label="us-gaap_ScheduleOfStockOptionsRollForwardTableTextBlock_lbl1" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="us-gaap_ScheduleOfStockOptionsRollForwardTableTextBlock_lbl1" xml:lang="en-US" id="us-gaap_ScheduleOfStockOptionsRollForwardTableTextBlock_lbl1">Schedule of Stock Options Roll Forward [Table Text Block]</link:label>
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    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_ScheduleOfDerivativeLiabilitiesAtFairValueTableTextBlock" xlink:label="ScheduleOfDerivativeLiabilitiesAtFairValueTableTextBlock" xlink:title="ScheduleOfDerivativeLiabilitiesAtFairValueTableTextBlock" />
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    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_ScheduleOfAccruedLiabilitiesTableTextBlock" xlink:label="ScheduleOfAccruedLiabilitiesTableTextBlock" xlink:title="ScheduleOfAccruedLiabilitiesTableTextBlock" />
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    <link:label xlink:type="resource" xlink:label="us-gaap_ScheduleOfAccruedLiabilitiesTableTextBlock_lbl1" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="us-gaap_ScheduleOfAccruedLiabilitiesTableTextBlock_lbl1" xml:lang="en-US" id="us-gaap_ScheduleOfAccruedLiabilitiesTableTextBlock_lbl1">Schedule of Accrued Liabilities [Table Text Block]</link:label>
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    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_ScheduleOfFiniteLivedIntangibleAssetsTable" xlink:label="ScheduleOfFiniteLivedIntangibleAssetsTable" xlink:title="ScheduleOfFiniteLivedIntangibleAssetsTable" />
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    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_SellingGeneralAndAdministrativeExpense" xlink:label="SellingGeneralAndAdministrativeExpense" xlink:title="SellingGeneralAndAdministrativeExpense" />
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    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_ShareBasedCompensationArrangementsByShareBasedPaymentAwardOptionsExercisesInPeriodWeightedAverageExercisePrice" xlink:label="ShareBasedCompensationArrangementsByShareBasedPaymentAwardOptionsExercisesInPeriodWeightedAverageExercisePrice" xlink:title="ShareBasedCompensationArrangementsByShareBasedPaymentAwardOptionsExercisesInPeriodWeightedAverageExercisePrice" />
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    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsExercisableWeightedAverageExercisePrice" xlink:label="ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsExercisableWeightedAverageExercisePrice" xlink:title="ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsExercisableWeightedAverageExercisePrice" />
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    <link:label xlink:type="resource" xlink:label="us-gaap_ShortTermDebtLineItems_lbl" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="us-gaap_ShortTermDebtLineItems_lbl" xml:lang="en-US" id="us-gaap_ShortTermDebtLineItems_lbl">Short-term Debt [Line Items]</link:label>
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    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_ShortTermDebtTypeDomain" xlink:label="ShortTermDebtTypeDomain" xlink:title="ShortTermDebtTypeDomain" />
    <link:label xlink:type="resource" xlink:label="us-gaap_ShortTermDebtTypeDomain_lbl" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="us-gaap_ShortTermDebtTypeDomain_lbl" xml:lang="en-US" id="us-gaap_ShortTermDebtTypeDomain_lbl">Short-term Debt, Type [Domain]</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ShortTermDebtTypeDomain" xlink:to="us-gaap_ShortTermDebtTypeDomain_lbl" xlink:title="label: ShortTermDebtTypeDomain to us-gaap_ShortTermDebtTypeDomain_lbl" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_ShortTermDebtTypeAxis" xlink:label="ShortTermDebtTypeAxis" xlink:title="ShortTermDebtTypeAxis" />
    <link:label xlink:type="resource" xlink:label="us-gaap_ShortTermDebtTypeAxis_lbl" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="us-gaap_ShortTermDebtTypeAxis_lbl" xml:lang="en-US" id="us-gaap_ShortTermDebtTypeAxis_lbl">Short-term Debt, Type [Axis]</link:label>
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    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_SignificantAccountingPoliciesTextBlock" xlink:label="SignificantAccountingPoliciesTextBlock" xlink:title="SignificantAccountingPoliciesTextBlock" />
    <link:label xlink:type="resource" xlink:label="us-gaap_SignificantAccountingPoliciesTextBlock_lbl" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:title="us-gaap_SignificantAccountingPoliciesTextBlock_lbl" xml:lang="en-US" id="us-gaap_SignificantAccountingPoliciesTextBlock_lbl">SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="SignificantAccountingPoliciesTextBlock" xlink:to="us-gaap_SignificantAccountingPoliciesTextBlock_lbl" xlink:title="label: SignificantAccountingPoliciesTextBlock to us-gaap_SignificantAccountingPoliciesTextBlock_lbl" />
    <link:label xlink:type="resource" xlink:label="us-gaap_SignificantAccountingPoliciesTextBlock_lbl1" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="us-gaap_SignificantAccountingPoliciesTextBlock_lbl1" xml:lang="en-US" id="us-gaap_SignificantAccountingPoliciesTextBlock_lbl1">Significant Accounting Policies [Text Block]</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="SignificantAccountingPoliciesTextBlock" xlink:to="us-gaap_SignificantAccountingPoliciesTextBlock_lbl1" xlink:title="label: SignificantAccountingPoliciesTextBlock to us-gaap_SignificantAccountingPoliciesTextBlock_lbl1" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_StandardProductWarrantyDescription" xlink:label="StandardProductWarrantyDescription" xlink:title="StandardProductWarrantyDescription" />
    <link:label xlink:type="resource" xlink:label="us-gaap_StandardProductWarrantyDescription_lbl" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="us-gaap_StandardProductWarrantyDescription_lbl" xml:lang="en-US" id="us-gaap_StandardProductWarrantyDescription_lbl">Standard product warranty description</link:label>
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    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_StatementTable" xlink:label="StatementTable" xlink:title="StatementTable" />
    <link:label xlink:type="resource" xlink:label="us-gaap_StatementTable_lbl" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="us-gaap_StatementTable_lbl" xml:lang="en-US" id="us-gaap_StatementTable_lbl">Statement [Table]</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="StatementTable" xlink:to="us-gaap_StatementTable_lbl" xlink:title="label: StatementTable to us-gaap_StatementTable_lbl" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_StatementLineItems" xlink:label="StatementLineItems" xlink:title="StatementLineItems" />
    <link:label xlink:type="resource" xlink:label="us-gaap_StatementLineItems_lbl" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="us-gaap_StatementLineItems_lbl" xml:lang="en-US" id="us-gaap_StatementLineItems_lbl">Statement [Line Items]</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="StatementLineItems" xlink:to="us-gaap_StatementLineItems_lbl" xlink:title="label: StatementLineItems to us-gaap_StatementLineItems_lbl" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_StatementOfCashFlowsAbstract" xlink:label="StatementOfCashFlowsAbstract" xlink:title="StatementOfCashFlowsAbstract" />
    <link:label xlink:type="resource" xlink:label="us-gaap_StatementOfCashFlowsAbstract_lbl" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="us-gaap_StatementOfCashFlowsAbstract_lbl" xml:lang="en-US" id="us-gaap_StatementOfCashFlowsAbstract_lbl">STATEMENTS OF CASH FLOWS (Unaudited) [Abstract]</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="StatementOfCashFlowsAbstract" xlink:to="us-gaap_StatementOfCashFlowsAbstract_lbl" xlink:title="label: StatementOfCashFlowsAbstract to us-gaap_StatementOfCashFlowsAbstract_lbl" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_StatementEquityComponentsAxis" xlink:label="StatementEquityComponentsAxis" xlink:title="StatementEquityComponentsAxis" />
    <link:label xlink:type="resource" xlink:label="us-gaap_StatementEquityComponentsAxis_lbl" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="us-gaap_StatementEquityComponentsAxis_lbl" xml:lang="en-US" id="us-gaap_StatementEquityComponentsAxis_lbl">Equity Components [Axis]</link:label>
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    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_StatementOfFinancialPositionAbstract" xlink:label="StatementOfFinancialPositionAbstract" xlink:title="StatementOfFinancialPositionAbstract" />
    <link:label xlink:type="resource" xlink:label="us-gaap_StatementOfFinancialPositionAbstract_lbl" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="us-gaap_StatementOfFinancialPositionAbstract_lbl" xml:lang="en-US" id="us-gaap_StatementOfFinancialPositionAbstract_lbl">BALANCE SHEET (Unaudited) [Abstract]</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="StatementOfFinancialPositionAbstract" xlink:to="us-gaap_StatementOfFinancialPositionAbstract_lbl" xlink:title="label: StatementOfFinancialPositionAbstract to us-gaap_StatementOfFinancialPositionAbstract_lbl" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_StatementClassOfStockAxis" xlink:label="StatementClassOfStockAxis" xlink:title="StatementClassOfStockAxis" />
    <link:label xlink:type="resource" xlink:label="us-gaap_StatementClassOfStockAxis_lbl" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="us-gaap_StatementClassOfStockAxis_lbl" xml:lang="en-US" id="us-gaap_StatementClassOfStockAxis_lbl">Class of Stock [Axis]</link:label>
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    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_StockIssuedDuringPeriodSharesIssuedForServices" xlink:label="StockIssuedDuringPeriodSharesIssuedForServices" xlink:title="StockIssuedDuringPeriodSharesIssuedForServices" />
    <link:label xlink:type="resource" xlink:label="us-gaap_StockIssuedDuringPeriodSharesIssuedForServices_lbl" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:title="us-gaap_StockIssuedDuringPeriodSharesIssuedForServices_lbl" xml:lang="en-US" id="us-gaap_StockIssuedDuringPeriodSharesIssuedForServices_lbl">Shares issued for services (in shares)</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="StockIssuedDuringPeriodSharesIssuedForServices" xlink:to="us-gaap_StockIssuedDuringPeriodSharesIssuedForServices_lbl" xlink:title="label: StockIssuedDuringPeriodSharesIssuedForServices to us-gaap_StockIssuedDuringPeriodSharesIssuedForServices_lbl" />
    <link:label xlink:type="resource" xlink:label="us-gaap_StockIssuedDuringPeriodSharesIssuedForServices_lbl1" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="us-gaap_StockIssuedDuringPeriodSharesIssuedForServices_lbl1" xml:lang="en-US" id="us-gaap_StockIssuedDuringPeriodSharesIssuedForServices_lbl1">Stock Issued During Period, Shares, Issued for Services</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="StockIssuedDuringPeriodSharesIssuedForServices" xlink:to="us-gaap_StockIssuedDuringPeriodSharesIssuedForServices_lbl1" xlink:title="label: StockIssuedDuringPeriodSharesIssuedForServices to us-gaap_StockIssuedDuringPeriodSharesIssuedForServices_lbl1" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_StockIssued1" xlink:label="StockIssued1" xlink:title="StockIssued1" />
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    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="StockIssued1" xlink:to="us-gaap_StockIssued1_lbl" xlink:title="label: StockIssued1 to us-gaap_StockIssued1_lbl" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_StockIssuedDuringPeriodSharesStockOptionsExercised" xlink:label="StockIssuedDuringPeriodSharesStockOptionsExercised" xlink:title="StockIssuedDuringPeriodSharesStockOptionsExercised" />
    <link:label xlink:type="resource" xlink:label="us-gaap_StockIssuedDuringPeriodSharesStockOptionsExercised_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="us-gaap_StockIssuedDuringPeriodSharesStockOptionsExercised_lbl" xml:lang="en-US" id="us-gaap_StockIssuedDuringPeriodSharesStockOptionsExercised_lbl">Exercised stock options for cash (in shares)</link:label>
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    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="StockIssuedDuringPeriodSharesStockOptionsExercised" xlink:to="us-gaap_StockIssuedDuringPeriodSharesStockOptionsExercised_lbl2" xlink:title="label: StockIssuedDuringPeriodSharesStockOptionsExercised to us-gaap_StockIssuedDuringPeriodSharesStockOptionsExercised_lbl2" />
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    <link:label xlink:type="resource" xlink:label="us-gaap_StockholdersEquityAbstract_lbl" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="us-gaap_StockholdersEquityAbstract_lbl" xml:lang="en-US" id="us-gaap_StockholdersEquityAbstract_lbl">Stockholders' Equity (Deficit)</link:label>
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    <link:label xlink:type="resource" xlink:label="us-gaap_StockholdersEquityPolicyTextBlock_lbl" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="us-gaap_StockholdersEquityPolicyTextBlock_lbl" xml:lang="en-US" id="us-gaap_StockholdersEquityPolicyTextBlock_lbl">Cashless Exercise of Warrants/Options</link:label>
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    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="StockholdersEquity" xlink:to="us-gaap_StockholdersEquity_lbl" xlink:title="label: StockholdersEquity to us-gaap_StockholdersEquity_lbl" />
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    <link:label xlink:type="resource" xlink:label="us-gaap_SubsequentEventsAbstract_lbl" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="us-gaap_SubsequentEventsAbstract_lbl" xml:lang="en-US" id="us-gaap_SubsequentEventsAbstract_lbl">SUBSEQUENT EVENTS [Abstract]</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="SubsequentEventsAbstract" xlink:to="us-gaap_SubsequentEventsAbstract_lbl" xlink:title="label: SubsequentEventsAbstract to us-gaap_SubsequentEventsAbstract_lbl" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_SubsequentEventTable" xlink:label="SubsequentEventTable" xlink:title="SubsequentEventTable" />
    <link:label xlink:type="resource" xlink:label="us-gaap_SubsequentEventTable_lbl" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="us-gaap_SubsequentEventTable_lbl" xml:lang="en-US" id="us-gaap_SubsequentEventTable_lbl">Subsequent Event [Table]</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="SubsequentEventTable" xlink:to="us-gaap_SubsequentEventTable_lbl" xlink:title="label: SubsequentEventTable to us-gaap_SubsequentEventTable_lbl" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_SubsequentEventLineItems" xlink:label="SubsequentEventLineItems" xlink:title="SubsequentEventLineItems" />
    <link:label xlink:type="resource" xlink:label="us-gaap_SubsequentEventLineItems_lbl" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="us-gaap_SubsequentEventLineItems_lbl" xml:lang="en-US" id="us-gaap_SubsequentEventLineItems_lbl">Subsequent Event [Line Items]</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="SubsequentEventLineItems" xlink:to="us-gaap_SubsequentEventLineItems_lbl" xlink:title="label: SubsequentEventLineItems to us-gaap_SubsequentEventLineItems_lbl" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_SubsequentEventMember" xlink:label="SubsequentEventMember" xlink:title="SubsequentEventMember" />
    <link:label xlink:type="resource" xlink:label="us-gaap_SubsequentEventMember_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="us-gaap_SubsequentEventMember_lbl" xml:lang="en-US" id="us-gaap_SubsequentEventMember_lbl">Subsequent Event [Member]</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="SubsequentEventMember" xlink:to="us-gaap_SubsequentEventMember_lbl" xlink:title="label: SubsequentEventMember to us-gaap_SubsequentEventMember_lbl" />
    <link:label xlink:type="resource" xlink:label="us-gaap_SubsequentEventMember_lbl1" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="us-gaap_SubsequentEventMember_lbl1" xml:lang="en-US" id="us-gaap_SubsequentEventMember_lbl1">Subsequent Event [Member]</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="SubsequentEventMember" xlink:to="us-gaap_SubsequentEventMember_lbl1" xlink:title="label: SubsequentEventMember to us-gaap_SubsequentEventMember_lbl1" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_SubsequentEventTypeDomain" xlink:label="SubsequentEventTypeDomain" xlink:title="SubsequentEventTypeDomain" />
    <link:label xlink:type="resource" xlink:label="us-gaap_SubsequentEventTypeDomain_lbl" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="us-gaap_SubsequentEventTypeDomain_lbl" xml:lang="en-US" id="us-gaap_SubsequentEventTypeDomain_lbl">Subsequent Event Type [Domain]</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="SubsequentEventTypeDomain" xlink:to="us-gaap_SubsequentEventTypeDomain_lbl" xlink:title="label: SubsequentEventTypeDomain to us-gaap_SubsequentEventTypeDomain_lbl" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_SubsequentEventTypeAxis" xlink:label="SubsequentEventTypeAxis" xlink:title="SubsequentEventTypeAxis" />
    <link:label xlink:type="resource" xlink:label="us-gaap_SubsequentEventTypeAxis_lbl" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="us-gaap_SubsequentEventTypeAxis_lbl" xml:lang="en-US" id="us-gaap_SubsequentEventTypeAxis_lbl">Subsequent Event Type [Axis]</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="SubsequentEventTypeAxis" xlink:to="us-gaap_SubsequentEventTypeAxis_lbl" xlink:title="label: SubsequentEventTypeAxis to us-gaap_SubsequentEventTypeAxis_lbl" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_SubsidiarySaleOfStockAxis" xlink:label="SubsidiarySaleOfStockAxis" xlink:title="SubsidiarySaleOfStockAxis" />
    <link:label xlink:type="resource" xlink:label="us-gaap_SubsidiarySaleOfStockAxis_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="us-gaap_SubsidiarySaleOfStockAxis_lbl" xml:lang="en-US" id="us-gaap_SubsidiarySaleOfStockAxis_lbl">Sale of Stock [Axis]</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="SubsidiarySaleOfStockAxis" xlink:to="us-gaap_SubsidiarySaleOfStockAxis_lbl" xlink:title="label: SubsidiarySaleOfStockAxis to us-gaap_SubsidiarySaleOfStockAxis_lbl" />
    <link:label xlink:type="resource" xlink:label="us-gaap_SubsidiarySaleOfStockAxis_lbl1" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="us-gaap_SubsidiarySaleOfStockAxis_lbl1" xml:lang="en-US" id="us-gaap_SubsidiarySaleOfStockAxis_lbl1">Sale of Stock [Axis]</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="SubsidiarySaleOfStockAxis" xlink:to="us-gaap_SubsidiarySaleOfStockAxis_lbl1" xlink:title="label: SubsidiarySaleOfStockAxis to us-gaap_SubsidiarySaleOfStockAxis_lbl1" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_SubsidiaryOrEquityMethodInvesteeSaleOfStockBySubsidiaryOrEquityInvesteeTable" xlink:label="SubsidiaryOrEquityMethodInvesteeSaleOfStockBySubsidiaryOrEquityInvesteeTable" xlink:title="SubsidiaryOrEquityMethodInvesteeSaleOfStockBySubsidiaryOrEquityInvesteeTable" />
    <link:label xlink:type="resource" xlink:label="us-gaap_SubsidiaryOrEquityMethodInvesteeSaleOfStockBySubsidiaryOrEquityInvesteeTable_lbl" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="us-gaap_SubsidiaryOrEquityMethodInvesteeSaleOfStockBySubsidiaryOrEquityInvesteeTable_lbl" xml:lang="en-US" id="us-gaap_SubsidiaryOrEquityMethodInvesteeSaleOfStockBySubsidiaryOrEquityInvesteeTable_lbl">Subsidiary or Equity Method Investee, Sale of Stock by Subsidiary or Equity Investee [Table]</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="SubsidiaryOrEquityMethodInvesteeSaleOfStockBySubsidiaryOrEquityInvesteeTable" xlink:to="us-gaap_SubsidiaryOrEquityMethodInvesteeSaleOfStockBySubsidiaryOrEquityInvesteeTable_lbl" xlink:title="label: SubsidiaryOrEquityMethodInvesteeSaleOfStockBySubsidiaryOrEquityInvesteeTable to us-gaap_SubsidiaryOrEquityMethodInvesteeSaleOfStockBySubsidiaryOrEquityInvesteeTable_lbl" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_SubsidiarySaleOfStockLineItems" xlink:label="SubsidiarySaleOfStockLineItems" xlink:title="SubsidiarySaleOfStockLineItems" />
    <link:label xlink:type="resource" xlink:label="us-gaap_SubsidiarySaleOfStockLineItems_lbl" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="us-gaap_SubsidiarySaleOfStockLineItems_lbl" xml:lang="en-US" id="us-gaap_SubsidiarySaleOfStockLineItems_lbl">Subsidiary, Sale of Stock [Line Items]</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="SubsidiarySaleOfStockLineItems" xlink:to="us-gaap_SubsidiarySaleOfStockLineItems_lbl" xlink:title="label: SubsidiarySaleOfStockLineItems to us-gaap_SubsidiarySaleOfStockLineItems_lbl" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_SupplementalCashFlowInformationAbstract" xlink:label="SupplementalCashFlowInformationAbstract" xlink:title="SupplementalCashFlowInformationAbstract" />
    <link:label xlink:type="resource" xlink:label="us-gaap_SupplementalCashFlowInformationAbstract_lbl" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="us-gaap_SupplementalCashFlowInformationAbstract_lbl" xml:lang="en-US" id="us-gaap_SupplementalCashFlowInformationAbstract_lbl">Supplemental Disclosures of Cash Flow Information:</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="SupplementalCashFlowInformationAbstract" xlink:to="us-gaap_SupplementalCashFlowInformationAbstract_lbl" xlink:title="label: SupplementalCashFlowInformationAbstract to us-gaap_SupplementalCashFlowInformationAbstract_lbl" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_TradeAndOtherAccountsReceivablePolicy" xlink:label="TradeAndOtherAccountsReceivablePolicy" xlink:title="TradeAndOtherAccountsReceivablePolicy" />
    <link:label xlink:type="resource" xlink:label="us-gaap_TradeAndOtherAccountsReceivablePolicy_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="us-gaap_TradeAndOtherAccountsReceivablePolicy_lbl" xml:lang="en-US" id="us-gaap_TradeAndOtherAccountsReceivablePolicy_lbl">Allowance for Doubtful Accounts</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="TradeAndOtherAccountsReceivablePolicy" xlink:to="us-gaap_TradeAndOtherAccountsReceivablePolicy_lbl" xlink:title="label: TradeAndOtherAccountsReceivablePolicy to us-gaap_TradeAndOtherAccountsReceivablePolicy_lbl" />
    <link:label xlink:type="resource" xlink:label="us-gaap_TradeAndOtherAccountsReceivablePolicy_lbl1" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="us-gaap_TradeAndOtherAccountsReceivablePolicy_lbl1" xml:lang="en-US" id="us-gaap_TradeAndOtherAccountsReceivablePolicy_lbl1">Trade and Other Accounts Receivable, Policy [Policy Text Block]</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="TradeAndOtherAccountsReceivablePolicy" xlink:to="us-gaap_TradeAndOtherAccountsReceivablePolicy_lbl1" xlink:title="label: TradeAndOtherAccountsReceivablePolicy to us-gaap_TradeAndOtherAccountsReceivablePolicy_lbl1" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_TypeOfArrangementAxis" xlink:label="TypeOfArrangementAxis" xlink:title="TypeOfArrangementAxis" />
    <link:label xlink:type="resource" xlink:label="us-gaap_TypeOfArrangementAxis_lbl" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="us-gaap_TypeOfArrangementAxis_lbl" xml:lang="en-US" id="us-gaap_TypeOfArrangementAxis_lbl">Type of Arrangement and Non-arrangement Transactions [Axis]</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="TypeOfArrangementAxis" xlink:to="us-gaap_TypeOfArrangementAxis_lbl" xlink:title="label: TypeOfArrangementAxis to us-gaap_TypeOfArrangementAxis_lbl" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_UnrealizedGainLossOnDerivatives" xlink:label="UnrealizedGainLossOnDerivatives" xlink:title="UnrealizedGainLossOnDerivatives" />
    <link:label xlink:type="resource" xlink:label="us-gaap_UnrealizedGainLossOnDerivatives_lbl" xlink:role="http://www.xbrl.org/2009/role/negatedLabel" xlink:title="us-gaap_UnrealizedGainLossOnDerivatives_lbl" xml:lang="en-US" id="us-gaap_UnrealizedGainLossOnDerivatives_lbl">Change in derivative liability, net of bifurcation</link:label>
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    <link:label xlink:type="resource" xlink:label="us-gaap_UnrealizedGainLossOnDerivatives_lbl1" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="us-gaap_UnrealizedGainLossOnDerivatives_lbl1" xml:lang="en-US" id="us-gaap_UnrealizedGainLossOnDerivatives_lbl1">Unrealized Gain (Loss) on Derivatives</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="UnrealizedGainLossOnDerivatives" xlink:to="us-gaap_UnrealizedGainLossOnDerivatives_lbl1" xlink:title="label: UnrealizedGainLossOnDerivatives to us-gaap_UnrealizedGainLossOnDerivatives_lbl1" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_UnsecuredDebtMember" xlink:label="UnsecuredDebtMember" xlink:title="UnsecuredDebtMember" />
    <link:label xlink:type="resource" xlink:label="us-gaap_UnsecuredDebtMember_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="us-gaap_UnsecuredDebtMember_lbl" xml:lang="en-US" id="us-gaap_UnsecuredDebtMember_lbl">Unsecured Note [Member]</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="UnsecuredDebtMember" xlink:to="us-gaap_UnsecuredDebtMember_lbl" xlink:title="label: UnsecuredDebtMember to us-gaap_UnsecuredDebtMember_lbl" />
    <link:label xlink:type="resource" xlink:label="us-gaap_UnsecuredDebtMember_lbl1" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="us-gaap_UnsecuredDebtMember_lbl1" xml:lang="en-US" id="us-gaap_UnsecuredDebtMember_lbl1">Unsecured Debt [Member]</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="UnsecuredDebtMember" xlink:to="us-gaap_UnsecuredDebtMember_lbl1" xlink:title="label: UnsecuredDebtMember to us-gaap_UnsecuredDebtMember_lbl1" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_UseOfEstimates" xlink:label="UseOfEstimates" xlink:title="UseOfEstimates" />
    <link:label xlink:type="resource" xlink:label="us-gaap_UseOfEstimates_lbl" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="us-gaap_UseOfEstimates_lbl" xml:lang="en-US" id="us-gaap_UseOfEstimates_lbl">Use of Estimates</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="UseOfEstimates" xlink:to="us-gaap_UseOfEstimates_lbl" xlink:title="label: UseOfEstimates to us-gaap_UseOfEstimates_lbl" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_WarrantMember" xlink:label="WarrantMember" xlink:title="WarrantMember" />
    <link:label xlink:type="resource" xlink:label="us-gaap_WarrantMember_lbl" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="us-gaap_WarrantMember_lbl" xml:lang="en-US" id="us-gaap_WarrantMember_lbl">Warrant [Member]</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="WarrantMember" xlink:to="us-gaap_WarrantMember_lbl" xlink:title="label: WarrantMember to us-gaap_WarrantMember_lbl" />
    <link:label xlink:type="resource" xlink:label="us-gaap_WarrantMember_lbl1" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="us-gaap_WarrantMember_lbl1" xml:lang="en-US" id="us-gaap_WarrantMember_lbl1">Warrants [Member]</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="WarrantMember" xlink:to="us-gaap_WarrantMember_lbl1" xlink:title="label: WarrantMember to us-gaap_WarrantMember_lbl1" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_WeightedAverageNumberOfDilutedSharesOutstanding" xlink:label="WeightedAverageNumberOfDilutedSharesOutstanding" xlink:title="WeightedAverageNumberOfDilutedSharesOutstanding" />
    <link:label xlink:type="resource" xlink:label="us-gaap_WeightedAverageNumberOfDilutedSharesOutstanding_lbl" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:title="us-gaap_WeightedAverageNumberOfDilutedSharesOutstanding_lbl" xml:lang="en-US" id="us-gaap_WeightedAverageNumberOfDilutedSharesOutstanding_lbl">Weighted Average Number of Shares Basic and Diluted (in shares)</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="WeightedAverageNumberOfDilutedSharesOutstanding" xlink:to="us-gaap_WeightedAverageNumberOfDilutedSharesOutstanding_lbl" xlink:title="label: WeightedAverageNumberOfDilutedSharesOutstanding to us-gaap_WeightedAverageNumberOfDilutedSharesOutstanding_lbl" />
    <link:label xlink:type="resource" xlink:label="us-gaap_WeightedAverageNumberOfDilutedSharesOutstanding_lbl1" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="us-gaap_WeightedAverageNumberOfDilutedSharesOutstanding_lbl1" xml:lang="en-US" id="us-gaap_WeightedAverageNumberOfDilutedSharesOutstanding_lbl1">Weighted Average Number of Shares Outstanding, Diluted</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="WeightedAverageNumberOfDilutedSharesOutstanding" xlink:to="us-gaap_WeightedAverageNumberOfDilutedSharesOutstanding_lbl1" xlink:title="label: WeightedAverageNumberOfDilutedSharesOutstanding to us-gaap_WeightedAverageNumberOfDilutedSharesOutstanding_lbl1" />
    <link:loc xlink:type="locator" xlink:href="ztho-20150331.xsd#ztho_EmployeesMember" xlink:label="EmployeesMember" xlink:title="EmployeesMember" />
    <link:label xlink:type="resource" xlink:label="ztho_EmployeesMember_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:title="ztho_EmployeesMember_lbl" xml:lang="en-US" id="ztho_EmployeesMember_lbl">Employees as a group.</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="EmployeesMember" xlink:to="ztho_EmployeesMember_lbl" xlink:title="label: EmployeesMember to ztho_EmployeesMember_lbl" />
    <link:label xlink:type="resource" xlink:label="ztho_EmployeesMember_lbl1" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="ztho_EmployeesMember_lbl1" xml:lang="en-US" id="ztho_EmployeesMember_lbl1">Employees [Member]</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="EmployeesMember" xlink:to="ztho_EmployeesMember_lbl1" xlink:title="label: EmployeesMember to ztho_EmployeesMember_lbl1" />
    <link:loc xlink:type="locator" xlink:href="ztho-20150331.xsd#ztho_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsGrantsInPeriodGrantDateFairValue" xlink:label="ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsGrantsInPeriodGrantDateFairValue" xlink:title="ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsGrantsInPeriodGrantDateFairValue" />
    <link:label xlink:type="resource" xlink:label="ztho_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsGrantsInPeriodGrantDateFairValue_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:title="ztho_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsGrantsInPeriodGrantDateFairValue_lbl" xml:lang="en-US" id="ztho_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsGrantsInPeriodGrantDateFairValue_lbl">The grant-date fair value of options granted during the reporting period as calculated by applying the disclosed option pricing methodology.</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsGrantsInPeriodGrantDateFairValue" xlink:to="ztho_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsGrantsInPeriodGrantDateFairValue_lbl" xlink:title="label: ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsGrantsInPeriodGrantDateFairValue to ztho_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsGrantsInPeriodGrantDateFairValue_lbl" />
    <link:label xlink:type="resource" xlink:label="ztho_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsGrantsInPeriodGrantDateFairValue_lbl1" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="ztho_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsGrantsInPeriodGrantDateFairValue_lbl1" xml:lang="en-US" id="ztho_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsGrantsInPeriodGrantDateFairValue_lbl1">Share-based Compensation Arrangement by Share-based Payment Award, Options, Grants in Period, Grant Date Fair Value</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsGrantsInPeriodGrantDateFairValue" xlink:to="ztho_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsGrantsInPeriodGrantDateFairValue_lbl1" xlink:title="label: ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsGrantsInPeriodGrantDateFairValue to ztho_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsGrantsInPeriodGrantDateFairValue_lbl1" />
    <link:label xlink:type="resource" xlink:label="ztho_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsGrantsInPeriodGrantDateFairValue_lbl2" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="ztho_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsGrantsInPeriodGrantDateFairValue_lbl2" xml:lang="en-US" id="ztho_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsGrantsInPeriodGrantDateFairValue_lbl2">Value of granted options</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsGrantsInPeriodGrantDateFairValue" xlink:to="ztho_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsGrantsInPeriodGrantDateFairValue_lbl2" xlink:title="label: ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsGrantsInPeriodGrantDateFairValue to ztho_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsGrantsInPeriodGrantDateFairValue_lbl2" />
    <link:loc xlink:type="locator" xlink:href="ztho-20150331.xsd#ztho_FormerEmployeeMember" xlink:label="FormerEmployeeMember" xlink:title="FormerEmployeeMember" />
    <link:label xlink:type="resource" xlink:label="ztho_FormerEmployeeMember_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:title="ztho_FormerEmployeeMember_lbl" xml:lang="en-US" id="ztho_FormerEmployeeMember_lbl">Former employee, employee is a person who works for entity in return for financial or other compensation.</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="FormerEmployeeMember" xlink:to="ztho_FormerEmployeeMember_lbl" xlink:title="label: FormerEmployeeMember to ztho_FormerEmployeeMember_lbl" />
    <link:label xlink:type="resource" xlink:label="ztho_FormerEmployeeMember_lbl1" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="ztho_FormerEmployeeMember_lbl1" xml:lang="en-US" id="ztho_FormerEmployeeMember_lbl1">Former Employee [Member]</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="FormerEmployeeMember" xlink:to="ztho_FormerEmployeeMember_lbl1" xlink:title="label: FormerEmployeeMember to ztho_FormerEmployeeMember_lbl1" />
    <link:loc xlink:type="locator" xlink:href="ztho-20150331.xsd#ztho_FormerAndCurrentEmployeeMember" xlink:label="FormerAndCurrentEmployeeMember" xlink:title="FormerAndCurrentEmployeeMember" />
    <link:label xlink:type="resource" xlink:label="ztho_FormerAndCurrentEmployeeMember_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:title="ztho_FormerAndCurrentEmployeeMember_lbl" xml:lang="en-US" id="ztho_FormerAndCurrentEmployeeMember_lbl">Former employee and current employee, employee is a person who works for entity in return for financial or other compensation.</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="FormerAndCurrentEmployeeMember" xlink:to="ztho_FormerAndCurrentEmployeeMember_lbl" xlink:title="label: FormerAndCurrentEmployeeMember to ztho_FormerAndCurrentEmployeeMember_lbl" />
    <link:label xlink:type="resource" xlink:label="ztho_FormerAndCurrentEmployeeMember_lbl1" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="ztho_FormerAndCurrentEmployeeMember_lbl1" xml:lang="en-US" id="ztho_FormerAndCurrentEmployeeMember_lbl1">Former And Current Employee [Member]</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="FormerAndCurrentEmployeeMember" xlink:to="ztho_FormerAndCurrentEmployeeMember_lbl1" xlink:title="label: FormerAndCurrentEmployeeMember to ztho_FormerAndCurrentEmployeeMember_lbl1" />
    <link:label xlink:type="resource" xlink:label="ztho_FormerAndCurrentEmployeeMember_lbl2" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:title="ztho_FormerAndCurrentEmployeeMember_lbl2" xml:lang="en-US" id="ztho_FormerAndCurrentEmployeeMember_lbl2">Former And Current Employee [Member]</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="FormerAndCurrentEmployeeMember" xlink:to="ztho_FormerAndCurrentEmployeeMember_lbl2" xlink:title="label: FormerAndCurrentEmployeeMember to ztho_FormerAndCurrentEmployeeMember_lbl2" />
    <link:loc xlink:type="locator" xlink:href="ztho-20150331.xsd#ztho_AdvisoryCommitteeMember" xlink:label="AdvisoryCommitteeMember" xlink:title="AdvisoryCommitteeMember" />
    <link:label xlink:type="resource" xlink:label="ztho_AdvisoryCommitteeMember_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:title="ztho_AdvisoryCommitteeMember_lbl" xml:lang="en-US" id="ztho_AdvisoryCommitteeMember_lbl">Advisory Committee</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="AdvisoryCommitteeMember" xlink:to="ztho_AdvisoryCommitteeMember_lbl" xlink:title="label: AdvisoryCommitteeMember to ztho_AdvisoryCommitteeMember_lbl" />
    <link:label xlink:type="resource" xlink:label="ztho_AdvisoryCommitteeMember_lbl1" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="ztho_AdvisoryCommitteeMember_lbl1" xml:lang="en-US" id="ztho_AdvisoryCommitteeMember_lbl1">Advisory Committee [Member]</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="AdvisoryCommitteeMember" xlink:to="ztho_AdvisoryCommitteeMember_lbl1" xlink:title="label: AdvisoryCommitteeMember to ztho_AdvisoryCommitteeMember_lbl1" />
    <link:loc xlink:type="locator" xlink:href="ztho-20150331.xsd#ztho_GroupDomain" xlink:label="GroupDomain" xlink:title="GroupDomain" />
    <link:label xlink:type="resource" xlink:label="ztho_GroupDomain_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:title="ztho_GroupDomain_lbl" xml:lang="en-US" id="ztho_GroupDomain_lbl">Separate the various groups that receive stock options, such as employees, directors, Advisory Committee, etc.</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="GroupDomain" xlink:to="ztho_GroupDomain_lbl" xlink:title="label: GroupDomain to ztho_GroupDomain_lbl" />
    <link:label xlink:type="resource" xlink:label="ztho_GroupDomain_lbl1" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="ztho_GroupDomain_lbl1" xml:lang="en-US" id="ztho_GroupDomain_lbl1">Group [Domain]</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="GroupDomain" xlink:to="ztho_GroupDomain_lbl1" xlink:title="label: GroupDomain to ztho_GroupDomain_lbl1" />
    <link:loc xlink:type="locator" xlink:href="ztho-20150331.xsd#ztho_GroupAxis" xlink:label="GroupAxis" xlink:title="GroupAxis" />
    <link:label xlink:type="resource" xlink:label="ztho_GroupAxis_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:title="ztho_GroupAxis_lbl" xml:lang="en-US" id="ztho_GroupAxis_lbl">Information by the different groups receiving stock options.</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="GroupAxis" xlink:to="ztho_GroupAxis_lbl" xlink:title="label: GroupAxis to ztho_GroupAxis_lbl" />
    <link:label xlink:type="resource" xlink:label="ztho_GroupAxis_lbl1" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="ztho_GroupAxis_lbl1" xml:lang="en-US" id="ztho_GroupAxis_lbl1">Group [Axis]</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="GroupAxis" xlink:to="ztho_GroupAxis_lbl1" xlink:title="label: GroupAxis to ztho_GroupAxis_lbl1" />
    <link:loc xlink:type="locator" xlink:href="ztho-20150331.xsd#ztho_RangeOneMember" xlink:label="RangeOneMember" xlink:title="RangeOneMember" />
    <link:label xlink:type="resource" xlink:label="ztho_RangeOneMember_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:title="ztho_RangeOneMember_lbl" xml:lang="en-US" id="ztho_RangeOneMember_lbl">Exercise price range of stock options.</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="RangeOneMember" xlink:to="ztho_RangeOneMember_lbl" xlink:title="label: RangeOneMember to ztho_RangeOneMember_lbl" />
    <link:label xlink:type="resource" xlink:label="ztho_RangeOneMember_lbl1" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="ztho_RangeOneMember_lbl1" xml:lang="en-US" id="ztho_RangeOneMember_lbl1">Range one [Member]</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="RangeOneMember" xlink:to="ztho_RangeOneMember_lbl1" xlink:title="label: RangeOneMember to ztho_RangeOneMember_lbl1" />
    <link:label xlink:type="resource" xlink:label="ztho_RangeOneMember_lbl2" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="ztho_RangeOneMember_lbl2" xml:lang="en-US" id="ztho_RangeOneMember_lbl2">$0.01 - $1.50 [Member]</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="RangeOneMember" xlink:to="ztho_RangeOneMember_lbl2" xlink:title="label: RangeOneMember to ztho_RangeOneMember_lbl2" />
    <link:loc xlink:type="locator" xlink:href="ztho-20150331.xsd#ztho_RangeTwoMember" xlink:label="RangeTwoMember" xlink:title="RangeTwoMember" />
    <link:label xlink:type="resource" xlink:label="ztho_RangeTwoMember_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:title="ztho_RangeTwoMember_lbl" xml:lang="en-US" id="ztho_RangeTwoMember_lbl">Exercise price range of stock options.</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="RangeTwoMember" xlink:to="ztho_RangeTwoMember_lbl" xlink:title="label: RangeTwoMember to ztho_RangeTwoMember_lbl" />
    <link:label xlink:type="resource" xlink:label="ztho_RangeTwoMember_lbl1" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="ztho_RangeTwoMember_lbl1" xml:lang="en-US" id="ztho_RangeTwoMember_lbl1">Range two [Member]</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="RangeTwoMember" xlink:to="ztho_RangeTwoMember_lbl1" xlink:title="label: RangeTwoMember to ztho_RangeTwoMember_lbl1" />
    <link:label xlink:type="resource" xlink:label="ztho_RangeTwoMember_lbl2" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="ztho_RangeTwoMember_lbl2" xml:lang="en-US" id="ztho_RangeTwoMember_lbl2">$1.51 - $3.00 [Member]</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="RangeTwoMember" xlink:to="ztho_RangeTwoMember_lbl2" xlink:title="label: RangeTwoMember to ztho_RangeTwoMember_lbl2" />
    <link:loc xlink:type="locator" xlink:href="ztho-20150331.xsd#ztho_RangeThreeMember" xlink:label="RangeThreeMember" xlink:title="RangeThreeMember" />
    <link:label xlink:type="resource" xlink:label="ztho_RangeThreeMember_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:title="ztho_RangeThreeMember_lbl" xml:lang="en-US" id="ztho_RangeThreeMember_lbl">Exercise price range of stock options.</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="RangeThreeMember" xlink:to="ztho_RangeThreeMember_lbl" xlink:title="label: RangeThreeMember to ztho_RangeThreeMember_lbl" />
    <link:label xlink:type="resource" xlink:label="ztho_RangeThreeMember_lbl1" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="ztho_RangeThreeMember_lbl1" xml:lang="en-US" id="ztho_RangeThreeMember_lbl1">Range three [Member]</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="RangeThreeMember" xlink:to="ztho_RangeThreeMember_lbl1" xlink:title="label: RangeThreeMember to ztho_RangeThreeMember_lbl1" />
    <link:label xlink:type="resource" xlink:label="ztho_RangeThreeMember_lbl2" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="ztho_RangeThreeMember_lbl2" xml:lang="en-US" id="ztho_RangeThreeMember_lbl2">$3.01 - $5.00 [Member]</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="RangeThreeMember" xlink:to="ztho_RangeThreeMember_lbl2" xlink:title="label: RangeThreeMember to ztho_RangeThreeMember_lbl2" />
    <link:loc xlink:type="locator" xlink:href="ztho-20150331.xsd#ztho_PreferredStockConversionRateIntoCommonStock" xlink:label="PreferredStockConversionRateIntoCommonStock" xlink:title="PreferredStockConversionRateIntoCommonStock" />
    <link:label xlink:type="resource" xlink:label="ztho_PreferredStockConversionRateIntoCommonStock_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:title="ztho_PreferredStockConversionRateIntoCommonStock_lbl" xml:lang="en-US" id="ztho_PreferredStockConversionRateIntoCommonStock_lbl">Describe the conversion features of preferred stock if preferred stock is convertible. That is, shares of preferred stock into which another convertible security was converted, or shares of preferred stock into which another class of preferred stock was converted.</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="PreferredStockConversionRateIntoCommonStock" xlink:to="ztho_PreferredStockConversionRateIntoCommonStock_lbl" xlink:title="label: PreferredStockConversionRateIntoCommonStock to ztho_PreferredStockConversionRateIntoCommonStock_lbl" />
    <link:label xlink:type="resource" xlink:label="ztho_PreferredStockConversionRateIntoCommonStock_lbl1" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="ztho_PreferredStockConversionRateIntoCommonStock_lbl1" xml:lang="en-US" id="ztho_PreferredStockConversionRateIntoCommonStock_lbl1">Preferred stock conversion rate into common stock</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="PreferredStockConversionRateIntoCommonStock" xlink:to="ztho_PreferredStockConversionRateIntoCommonStock_lbl1" xlink:title="label: PreferredStockConversionRateIntoCommonStock to ztho_PreferredStockConversionRateIntoCommonStock_lbl1" />
    <link:label xlink:type="resource" xlink:label="ztho_PreferredStockConversionRateIntoCommonStock_lbl2" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="ztho_PreferredStockConversionRateIntoCommonStock_lbl2" xml:lang="en-US" id="ztho_PreferredStockConversionRateIntoCommonStock_lbl2">Preferred stock conversion rate into common stock (in dollars per share)</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="PreferredStockConversionRateIntoCommonStock" xlink:to="ztho_PreferredStockConversionRateIntoCommonStock_lbl2" xlink:title="label: PreferredStockConversionRateIntoCommonStock to ztho_PreferredStockConversionRateIntoCommonStock_lbl2" />
    <link:loc xlink:type="locator" xlink:href="ztho-20150331.xsd#ztho_WarrantsExpiredAndCancelledWeightedAverageExercisePrice" xlink:label="WarrantsExpiredAndCancelledWeightedAverageExercisePrice" xlink:title="WarrantsExpiredAndCancelledWeightedAverageExercisePrice" />
    <link:label xlink:type="resource" xlink:label="ztho_WarrantsExpiredAndCancelledWeightedAverageExercisePrice_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:title="ztho_WarrantsExpiredAndCancelledWeightedAverageExercisePrice_lbl" xml:lang="en-US" id="ztho_WarrantsExpiredAndCancelledWeightedAverageExercisePrice_lbl">Weighted average price of warrants that were either forfeited or expired.</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="WarrantsExpiredAndCancelledWeightedAverageExercisePrice" xlink:to="ztho_WarrantsExpiredAndCancelledWeightedAverageExercisePrice_lbl" xlink:title="label: WarrantsExpiredAndCancelledWeightedAverageExercisePrice to ztho_WarrantsExpiredAndCancelledWeightedAverageExercisePrice_lbl" />
    <link:label xlink:type="resource" xlink:label="ztho_WarrantsExpiredAndCancelledWeightedAverageExercisePrice_lbl1" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="ztho_WarrantsExpiredAndCancelledWeightedAverageExercisePrice_lbl1" xml:lang="en-US" id="ztho_WarrantsExpiredAndCancelledWeightedAverageExercisePrice_lbl1">Warrants expired and cancelled weighted average exercise price</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="WarrantsExpiredAndCancelledWeightedAverageExercisePrice" xlink:to="ztho_WarrantsExpiredAndCancelledWeightedAverageExercisePrice_lbl1" xlink:title="label: WarrantsExpiredAndCancelledWeightedAverageExercisePrice to ztho_WarrantsExpiredAndCancelledWeightedAverageExercisePrice_lbl1" />
    <link:label xlink:type="resource" xlink:label="ztho_WarrantsExpiredAndCancelledWeightedAverageExercisePrice_lbl2" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="ztho_WarrantsExpiredAndCancelledWeightedAverageExercisePrice_lbl2" xml:lang="en-US" id="ztho_WarrantsExpiredAndCancelledWeightedAverageExercisePrice_lbl2">Expired and cancelled (in dollar per share)</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="WarrantsExpiredAndCancelledWeightedAverageExercisePrice" xlink:to="ztho_WarrantsExpiredAndCancelledWeightedAverageExercisePrice_lbl2" xlink:title="label: WarrantsExpiredAndCancelledWeightedAverageExercisePrice to ztho_WarrantsExpiredAndCancelledWeightedAverageExercisePrice_lbl2" />
    <link:loc xlink:type="locator" xlink:href="ztho-20150331.xsd#ztho_WarrantsExercisedWeightedAverageExercisePrice" xlink:label="WarrantsExercisedWeightedAverageExercisePrice" xlink:title="WarrantsExercisedWeightedAverageExercisePrice" />
    <link:label xlink:type="resource" xlink:label="ztho_WarrantsExercisedWeightedAverageExercisePrice_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:title="ztho_WarrantsExercisedWeightedAverageExercisePrice_lbl" xml:lang="en-US" id="ztho_WarrantsExercisedWeightedAverageExercisePrice_lbl">Weighted average price at which warrant holders acquired shares when converting their warrants into shares.</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="WarrantsExercisedWeightedAverageExercisePrice" xlink:to="ztho_WarrantsExercisedWeightedAverageExercisePrice_lbl" xlink:title="label: WarrantsExercisedWeightedAverageExercisePrice to ztho_WarrantsExercisedWeightedAverageExercisePrice_lbl" />
    <link:label xlink:type="resource" xlink:label="ztho_WarrantsExercisedWeightedAverageExercisePrice_lbl1" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="ztho_WarrantsExercisedWeightedAverageExercisePrice_lbl1" xml:lang="en-US" id="ztho_WarrantsExercisedWeightedAverageExercisePrice_lbl1">Warrants exercised weighted average exercise price</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="WarrantsExercisedWeightedAverageExercisePrice" xlink:to="ztho_WarrantsExercisedWeightedAverageExercisePrice_lbl1" xlink:title="label: WarrantsExercisedWeightedAverageExercisePrice to ztho_WarrantsExercisedWeightedAverageExercisePrice_lbl1" />
    <link:label xlink:type="resource" xlink:label="ztho_WarrantsExercisedWeightedAverageExercisePrice_lbl2" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="ztho_WarrantsExercisedWeightedAverageExercisePrice_lbl2" xml:lang="en-US" id="ztho_WarrantsExercisedWeightedAverageExercisePrice_lbl2">Exercised (in dollar per share)</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="WarrantsExercisedWeightedAverageExercisePrice" xlink:to="ztho_WarrantsExercisedWeightedAverageExercisePrice_lbl2" xlink:title="label: WarrantsExercisedWeightedAverageExercisePrice to ztho_WarrantsExercisedWeightedAverageExercisePrice_lbl2" />
    <link:loc xlink:type="locator" xlink:href="ztho-20150331.xsd#ztho_CashlessWarrantWeightedAveragePrice" xlink:label="CashlessWarrantWeightedAveragePrice" xlink:title="CashlessWarrantWeightedAveragePrice" />
    <link:label xlink:type="resource" xlink:label="ztho_CashlessWarrantWeightedAveragePrice_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:title="ztho_CashlessWarrantWeightedAveragePrice_lbl" xml:lang="en-US" id="ztho_CashlessWarrantWeightedAveragePrice_lbl">Weighted average price relating to warrants for non cash transactions..</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="CashlessWarrantWeightedAveragePrice" xlink:to="ztho_CashlessWarrantWeightedAveragePrice_lbl" xlink:title="label: CashlessWarrantWeightedAveragePrice to ztho_CashlessWarrantWeightedAveragePrice_lbl" />
    <link:label xlink:type="resource" xlink:label="ztho_CashlessWarrantWeightedAveragePrice_lbl1" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="ztho_CashlessWarrantWeightedAveragePrice_lbl1" xml:lang="en-US" id="ztho_CashlessWarrantWeightedAveragePrice_lbl1">Cashless Warrant Weighted average price</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="CashlessWarrantWeightedAveragePrice" xlink:to="ztho_CashlessWarrantWeightedAveragePrice_lbl1" xlink:title="label: CashlessWarrantWeightedAveragePrice to ztho_CashlessWarrantWeightedAveragePrice_lbl1" />
    <link:label xlink:type="resource" xlink:label="ztho_CashlessWarrantWeightedAveragePrice_lbl2" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="ztho_CashlessWarrantWeightedAveragePrice_lbl2" xml:lang="en-US" id="ztho_CashlessWarrantWeightedAveragePrice_lbl2">Cashless Exercises (in dollar per share)</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="CashlessWarrantWeightedAveragePrice" xlink:to="ztho_CashlessWarrantWeightedAveragePrice_lbl2" xlink:title="label: CashlessWarrantWeightedAveragePrice to ztho_CashlessWarrantWeightedAveragePrice_lbl2" />
    <link:loc xlink:type="locator" xlink:href="ztho-20150331.xsd#ztho_WarrantsWeightedAverageExercisePriceRollForward" xlink:label="WarrantsWeightedAverageExercisePriceRollForward" xlink:title="WarrantsWeightedAverageExercisePriceRollForward" />
    <link:label xlink:type="resource" xlink:label="ztho_WarrantsWeightedAverageExercisePriceRollForward_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:title="ztho_WarrantsWeightedAverageExercisePriceRollForward_lbl" xml:lang="en-US" id="ztho_WarrantsWeightedAverageExercisePriceRollForward_lbl">A roll forward is a reconciliation of a concept from the beginning of a period to the end of a period.</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="WarrantsWeightedAverageExercisePriceRollForward" xlink:to="ztho_WarrantsWeightedAverageExercisePriceRollForward_lbl" xlink:title="label: WarrantsWeightedAverageExercisePriceRollForward to ztho_WarrantsWeightedAverageExercisePriceRollForward_lbl" />
    <link:label xlink:type="resource" xlink:label="ztho_WarrantsWeightedAverageExercisePriceRollForward_lbl1" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="ztho_WarrantsWeightedAverageExercisePriceRollForward_lbl1" xml:lang="en-US" id="ztho_WarrantsWeightedAverageExercisePriceRollForward_lbl1">Warrants weighted average exercise price [Roll Forward]</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="WarrantsWeightedAverageExercisePriceRollForward" xlink:to="ztho_WarrantsWeightedAverageExercisePriceRollForward_lbl1" xlink:title="label: WarrantsWeightedAverageExercisePriceRollForward to ztho_WarrantsWeightedAverageExercisePriceRollForward_lbl1" />
    <link:loc xlink:type="locator" xlink:href="ztho-20150331.xsd#ztho_WarrantsExersisable" xlink:label="WarrantsExersisable" xlink:title="WarrantsExersisable" />
    <link:label xlink:type="resource" xlink:label="ztho_WarrantsExersisable_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:title="ztho_WarrantsExersisable_lbl" xml:lang="en-US" id="ztho_WarrantsExersisable_lbl">The number of shares into which fully or partially vested warrants outstanding as of the balance sheet date can be currently converted as of the balance sheet date.</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="WarrantsExersisable" xlink:to="ztho_WarrantsExersisable_lbl" xlink:title="label: WarrantsExersisable to ztho_WarrantsExersisable_lbl" />
    <link:label xlink:type="resource" xlink:label="ztho_WarrantsExersisable_lbl1" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="ztho_WarrantsExersisable_lbl1" xml:lang="en-US" id="ztho_WarrantsExersisable_lbl1">Warrants Exersisable</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="WarrantsExersisable" xlink:to="ztho_WarrantsExersisable_lbl1" xlink:title="label: WarrantsExersisable to ztho_WarrantsExersisable_lbl1" />
    <link:label xlink:type="resource" xlink:label="ztho_WarrantsExersisable_lbl2" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="ztho_WarrantsExersisable_lbl2" xml:lang="en-US" id="ztho_WarrantsExersisable_lbl2">Exercisable at end of period (in shares)</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="WarrantsExersisable" xlink:to="ztho_WarrantsExersisable_lbl2" xlink:title="label: WarrantsExersisable to ztho_WarrantsExersisable_lbl2" />
    <link:loc xlink:type="locator" xlink:href="ztho-20150331.xsd#ztho_ShareBasedCompensationArrangementByShareBasedPaymentAwardWarrantsIssuesInceptionToDateWeightedAverageIssueDatePrice" xlink:label="ShareBasedCompensationArrangementByShareBasedPaymentAwardWarrantsIssuesInceptionToDateWeightedAverageIssueDatePrice" xlink:title="ShareBasedCompensationArrangementByShareBasedPaymentAwardWarrantsIssuesInceptionToDateWeightedAverageIssueDatePrice" />
    <link:label xlink:type="resource" xlink:label="ztho_ShareBasedCompensationArrangementByShareBasedPaymentAwardWarrantsIssuesInceptionToDateWeightedAverageIssueDatePrice_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:title="ztho_ShareBasedCompensationArrangementByShareBasedPaymentAwardWarrantsIssuesInceptionToDateWeightedAverageIssueDatePrice_lbl" xml:lang="en-US" id="ztho_ShareBasedCompensationArrangementByShareBasedPaymentAwardWarrantsIssuesInceptionToDateWeightedAverageIssueDatePrice_lbl">The weighted average grant-date price of warrants issued inception to date period as calculated by applying the disclosed option pricing methodology.</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ShareBasedCompensationArrangementByShareBasedPaymentAwardWarrantsIssuesInceptionToDateWeightedAverageIssueDatePrice" xlink:to="ztho_ShareBasedCompensationArrangementByShareBasedPaymentAwardWarrantsIssuesInceptionToDateWeightedAverageIssueDatePrice_lbl" xlink:title="label: ShareBasedCompensationArrangementByShareBasedPaymentAwardWarrantsIssuesInceptionToDateWeightedAverageIssueDatePrice to ztho_ShareBasedCompensationArrangementByShareBasedPaymentAwardWarrantsIssuesInceptionToDateWeightedAverageIssueDatePrice_lbl" />
    <link:label xlink:type="resource" xlink:label="ztho_ShareBasedCompensationArrangementByShareBasedPaymentAwardWarrantsIssuesInceptionToDateWeightedAverageIssueDatePrice_lbl1" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="ztho_ShareBasedCompensationArrangementByShareBasedPaymentAwardWarrantsIssuesInceptionToDateWeightedAverageIssueDatePrice_lbl1" xml:lang="en-US" id="ztho_ShareBasedCompensationArrangementByShareBasedPaymentAwardWarrantsIssuesInceptionToDateWeightedAverageIssueDatePrice_lbl1">Share Based Compensation Arrangement By Share Based Payment Award Warrants Issues Inception To Date Weighted Average Issue Date Price</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ShareBasedCompensationArrangementByShareBasedPaymentAwardWarrantsIssuesInceptionToDateWeightedAverageIssueDatePrice" xlink:to="ztho_ShareBasedCompensationArrangementByShareBasedPaymentAwardWarrantsIssuesInceptionToDateWeightedAverageIssueDatePrice_lbl1" xlink:title="label: ShareBasedCompensationArrangementByShareBasedPaymentAwardWarrantsIssuesInceptionToDateWeightedAverageIssueDatePrice to ztho_ShareBasedCompensationArrangementByShareBasedPaymentAwardWarrantsIssuesInceptionToDateWeightedAverageIssueDatePrice_lbl1" />
    <link:label xlink:type="resource" xlink:label="ztho_ShareBasedCompensationArrangementByShareBasedPaymentAwardWarrantsIssuesInceptionToDateWeightedAverageIssueDatePrice_lbl2" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="ztho_ShareBasedCompensationArrangementByShareBasedPaymentAwardWarrantsIssuesInceptionToDateWeightedAverageIssueDatePrice_lbl2" xml:lang="en-US" id="ztho_ShareBasedCompensationArrangementByShareBasedPaymentAwardWarrantsIssuesInceptionToDateWeightedAverageIssueDatePrice_lbl2">Inception to date, weighted average issue price (in dollars per share)</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ShareBasedCompensationArrangementByShareBasedPaymentAwardWarrantsIssuesInceptionToDateWeightedAverageIssueDatePrice" xlink:to="ztho_ShareBasedCompensationArrangementByShareBasedPaymentAwardWarrantsIssuesInceptionToDateWeightedAverageIssueDatePrice_lbl2" xlink:title="label: ShareBasedCompensationArrangementByShareBasedPaymentAwardWarrantsIssuesInceptionToDateWeightedAverageIssueDatePrice to ztho_ShareBasedCompensationArrangementByShareBasedPaymentAwardWarrantsIssuesInceptionToDateWeightedAverageIssueDatePrice_lbl2" />
    <link:loc xlink:type="locator" xlink:href="ztho-20150331.xsd#ztho_PercentageOfTimeThatEventDefaultWouldOccur" xlink:label="PercentageOfTimeThatEventDefaultWouldOccur" xlink:title="PercentageOfTimeThatEventDefaultWouldOccur" />
    <link:label xlink:type="resource" xlink:label="ztho_PercentageOfTimeThatEventDefaultWouldOccur_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:title="ztho_PercentageOfTimeThatEventDefaultWouldOccur_lbl" xml:lang="en-US" id="ztho_PercentageOfTimeThatEventDefaultWouldOccur_lbl">Relates to the percentage of time that would occur.</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="PercentageOfTimeThatEventDefaultWouldOccur" xlink:to="ztho_PercentageOfTimeThatEventDefaultWouldOccur_lbl" xlink:title="label: PercentageOfTimeThatEventDefaultWouldOccur to ztho_PercentageOfTimeThatEventDefaultWouldOccur_lbl" />
    <link:label xlink:type="resource" xlink:label="ztho_PercentageOfTimeThatEventDefaultWouldOccur_lbl1" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="ztho_PercentageOfTimeThatEventDefaultWouldOccur_lbl1" xml:lang="en-US" id="ztho_PercentageOfTimeThatEventDefaultWouldOccur_lbl1">Percentage Of Time That Event Default Would Occur</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="PercentageOfTimeThatEventDefaultWouldOccur" xlink:to="ztho_PercentageOfTimeThatEventDefaultWouldOccur_lbl1" xlink:title="label: PercentageOfTimeThatEventDefaultWouldOccur to ztho_PercentageOfTimeThatEventDefaultWouldOccur_lbl1" />
    <link:label xlink:type="resource" xlink:label="ztho_PercentageOfTimeThatEventDefaultWouldOccur_lbl2" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="ztho_PercentageOfTimeThatEventDefaultWouldOccur_lbl2" xml:lang="en-US" id="ztho_PercentageOfTimeThatEventDefaultWouldOccur_lbl2">Percentage of time that event default would occur (in hundredths)</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="PercentageOfTimeThatEventDefaultWouldOccur" xlink:to="ztho_PercentageOfTimeThatEventDefaultWouldOccur_lbl2" xlink:title="label: PercentageOfTimeThatEventDefaultWouldOccur to ztho_PercentageOfTimeThatEventDefaultWouldOccur_lbl2" />
    <link:loc xlink:type="locator" xlink:href="ztho-20150331.xsd#ztho_Year4Member" xlink:label="Year4Member" xlink:title="Year4Member" />
    <link:label xlink:type="resource" xlink:label="ztho_Year4Member_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:title="ztho_Year4Member_lbl" xml:lang="en-US" id="ztho_Year4Member_lbl">Refers to period number four.</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="Year4Member" xlink:to="ztho_Year4Member_lbl" xlink:title="label: Year4Member to ztho_Year4Member_lbl" />
    <link:label xlink:type="resource" xlink:label="ztho_Year4Member_lbl1" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="ztho_Year4Member_lbl1" xml:lang="en-US" id="ztho_Year4Member_lbl1">Year 4 [Member]</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="Year4Member" xlink:to="ztho_Year4Member_lbl1" xlink:title="label: Year4Member to ztho_Year4Member_lbl1" />
    <link:loc xlink:type="locator" xlink:href="ztho-20150331.xsd#ztho_WarrantsGrantedWeightedAverageExercisePrice" xlink:label="WarrantsGrantedWeightedAverageExercisePrice" xlink:title="WarrantsGrantedWeightedAverageExercisePrice" />
    <link:label xlink:type="resource" xlink:label="ztho_WarrantsGrantedWeightedAverageExercisePrice_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:title="ztho_WarrantsGrantedWeightedAverageExercisePrice_lbl" xml:lang="en-US" id="ztho_WarrantsGrantedWeightedAverageExercisePrice_lbl">Weighted average price at which grantees can acquire the shares reserved for issuance on warrants awarded.</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="WarrantsGrantedWeightedAverageExercisePrice" xlink:to="ztho_WarrantsGrantedWeightedAverageExercisePrice_lbl" xlink:title="label: WarrantsGrantedWeightedAverageExercisePrice to ztho_WarrantsGrantedWeightedAverageExercisePrice_lbl" />
    <link:label xlink:type="resource" xlink:label="ztho_WarrantsGrantedWeightedAverageExercisePrice_lbl1" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="ztho_WarrantsGrantedWeightedAverageExercisePrice_lbl1" xml:lang="en-US" id="ztho_WarrantsGrantedWeightedAverageExercisePrice_lbl1">Warrants granted weighted average exercise price</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="WarrantsGrantedWeightedAverageExercisePrice" xlink:to="ztho_WarrantsGrantedWeightedAverageExercisePrice_lbl1" xlink:title="label: WarrantsGrantedWeightedAverageExercisePrice to ztho_WarrantsGrantedWeightedAverageExercisePrice_lbl1" />
    <link:label xlink:type="resource" xlink:label="ztho_WarrantsGrantedWeightedAverageExercisePrice_lbl2" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="ztho_WarrantsGrantedWeightedAverageExercisePrice_lbl2" xml:lang="en-US" id="ztho_WarrantsGrantedWeightedAverageExercisePrice_lbl2">Granted (in dollar per share)</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="WarrantsGrantedWeightedAverageExercisePrice" xlink:to="ztho_WarrantsGrantedWeightedAverageExercisePrice_lbl2" xlink:title="label: WarrantsGrantedWeightedAverageExercisePrice to ztho_WarrantsGrantedWeightedAverageExercisePrice_lbl2" />
    <link:loc xlink:type="locator" xlink:href="ztho-20150331.xsd#ztho_LegendSecuritiesIncMember" xlink:label="LegendSecuritiesIncMember" xlink:title="LegendSecuritiesIncMember" />
    <link:label xlink:type="resource" xlink:label="ztho_LegendSecuritiesIncMember_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:title="ztho_LegendSecuritiesIncMember_lbl" xml:lang="en-US" id="ztho_LegendSecuritiesIncMember_lbl">Legend Securities, Inc.</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="LegendSecuritiesIncMember" xlink:to="ztho_LegendSecuritiesIncMember_lbl" xlink:title="label: LegendSecuritiesIncMember to ztho_LegendSecuritiesIncMember_lbl" />
    <link:label xlink:type="resource" xlink:label="ztho_LegendSecuritiesIncMember_lbl1" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="ztho_LegendSecuritiesIncMember_lbl1" xml:lang="en-US" id="ztho_LegendSecuritiesIncMember_lbl1">Legend Securities, Inc. [Member]</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="LegendSecuritiesIncMember" xlink:to="ztho_LegendSecuritiesIncMember_lbl1" xlink:title="label: LegendSecuritiesIncMember to ztho_LegendSecuritiesIncMember_lbl1" />
    <link:loc xlink:type="locator" xlink:href="ztho-20150331.xsd#ztho_WarrantsExercisableWeightedAverageExercisePrice" xlink:label="WarrantsExercisableWeightedAverageExercisePrice" xlink:title="WarrantsExercisableWeightedAverageExercisePrice" />
    <link:label xlink:type="resource" xlink:label="ztho_WarrantsExercisableWeightedAverageExercisePrice_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:title="ztho_WarrantsExercisableWeightedAverageExercisePrice_lbl" xml:lang="en-US" id="ztho_WarrantsExercisableWeightedAverageExercisePrice_lbl">The weighted-average price as of the balance sheet date at which grantees can acquire the shares reserved for issuance on vested portions of warrants outstanding and currently exercisable.</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="WarrantsExercisableWeightedAverageExercisePrice" xlink:to="ztho_WarrantsExercisableWeightedAverageExercisePrice_lbl" xlink:title="label: WarrantsExercisableWeightedAverageExercisePrice to ztho_WarrantsExercisableWeightedAverageExercisePrice_lbl" />
    <link:label xlink:type="resource" xlink:label="ztho_WarrantsExercisableWeightedAverageExercisePrice_lbl1" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="ztho_WarrantsExercisableWeightedAverageExercisePrice_lbl1" xml:lang="en-US" id="ztho_WarrantsExercisableWeightedAverageExercisePrice_lbl1">Warrants exercisable weighted average exercise price</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="WarrantsExercisableWeightedAverageExercisePrice" xlink:to="ztho_WarrantsExercisableWeightedAverageExercisePrice_lbl1" xlink:title="label: WarrantsExercisableWeightedAverageExercisePrice to ztho_WarrantsExercisableWeightedAverageExercisePrice_lbl1" />
    <link:label xlink:type="resource" xlink:label="ztho_WarrantsExercisableWeightedAverageExercisePrice_lbl2" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="ztho_WarrantsExercisableWeightedAverageExercisePrice_lbl2" xml:lang="en-US" id="ztho_WarrantsExercisableWeightedAverageExercisePrice_lbl2">Exercisable at end of period (in dollar per share)</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="WarrantsExercisableWeightedAverageExercisePrice" xlink:to="ztho_WarrantsExercisableWeightedAverageExercisePrice_lbl2" xlink:title="label: WarrantsExercisableWeightedAverageExercisePrice to ztho_WarrantsExercisableWeightedAverageExercisePrice_lbl2" />
    <link:loc xlink:type="locator" xlink:href="ztho-20150331.xsd#ztho_DefaultPercentagePerMonth" xlink:label="DefaultPercentagePerMonth" xlink:title="DefaultPercentagePerMonth" />
    <link:label xlink:type="resource" xlink:label="ztho_DefaultPercentagePerMonth_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:title="ztho_DefaultPercentagePerMonth_lbl" xml:lang="en-US" id="ztho_DefaultPercentagePerMonth_lbl">Relates to percentage of default per month.</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="DefaultPercentagePerMonth" xlink:to="ztho_DefaultPercentagePerMonth_lbl" xlink:title="label: DefaultPercentagePerMonth to ztho_DefaultPercentagePerMonth_lbl" />
    <link:label xlink:type="resource" xlink:label="ztho_DefaultPercentagePerMonth_lbl1" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="ztho_DefaultPercentagePerMonth_lbl1" xml:lang="en-US" id="ztho_DefaultPercentagePerMonth_lbl1">Default Percentage Per Month</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="DefaultPercentagePerMonth" xlink:to="ztho_DefaultPercentagePerMonth_lbl1" xlink:title="label: DefaultPercentagePerMonth to ztho_DefaultPercentagePerMonth_lbl1" />
    <link:label xlink:type="resource" xlink:label="ztho_DefaultPercentagePerMonth_lbl2" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="ztho_DefaultPercentagePerMonth_lbl2" xml:lang="en-US" id="ztho_DefaultPercentagePerMonth_lbl2">Default percentage per month (in hundredths)</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="DefaultPercentagePerMonth" xlink:to="ztho_DefaultPercentagePerMonth_lbl2" xlink:title="label: DefaultPercentagePerMonth to ztho_DefaultPercentagePerMonth_lbl2" />
    <link:loc xlink:type="locator" xlink:href="ztho-20150331.xsd#ztho_WarrantsCashlessWarrantActivity" xlink:label="WarrantsCashlessWarrantActivity" xlink:title="WarrantsCashlessWarrantActivity" />
    <link:label xlink:type="resource" xlink:label="ztho_WarrantsCashlessWarrantActivity_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:title="ztho_WarrantsCashlessWarrantActivity_lbl" xml:lang="en-US" id="ztho_WarrantsCashlessWarrantActivity_lbl">Activity relating to warrants for non cash transactions.</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="WarrantsCashlessWarrantActivity" xlink:to="ztho_WarrantsCashlessWarrantActivity_lbl" xlink:title="label: WarrantsCashlessWarrantActivity to ztho_WarrantsCashlessWarrantActivity_lbl" />
    <link:label xlink:type="resource" xlink:label="ztho_WarrantsCashlessWarrantActivity_lbl1" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="ztho_WarrantsCashlessWarrantActivity_lbl1" xml:lang="en-US" id="ztho_WarrantsCashlessWarrantActivity_lbl1">Warrants Cashless warrant activity</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="WarrantsCashlessWarrantActivity" xlink:to="ztho_WarrantsCashlessWarrantActivity_lbl1" xlink:title="label: WarrantsCashlessWarrantActivity to ztho_WarrantsCashlessWarrantActivity_lbl1" />
    <link:label xlink:type="resource" xlink:label="ztho_WarrantsCashlessWarrantActivity_lbl2" xlink:role="http://www.xbrl.org/2009/role/negatedLabel" xlink:title="ztho_WarrantsCashlessWarrantActivity_lbl2" xml:lang="en-US" id="ztho_WarrantsCashlessWarrantActivity_lbl2">Cashless Exercises (in shares)</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="WarrantsCashlessWarrantActivity" xlink:to="ztho_WarrantsCashlessWarrantActivity_lbl2" xlink:title="label: WarrantsCashlessWarrantActivity to ztho_WarrantsCashlessWarrantActivity_lbl2" />
    <link:loc xlink:type="locator" xlink:href="ztho-20150331.xsd#ztho_WarrantsGranted" xlink:label="WarrantsGranted" xlink:title="WarrantsGranted" />
    <link:label xlink:type="resource" xlink:label="ztho_WarrantsGranted_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:title="ztho_WarrantsGranted_lbl" xml:lang="en-US" id="ztho_WarrantsGranted_lbl">Gross number of warrants granted during the period.</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="WarrantsGranted" xlink:to="ztho_WarrantsGranted_lbl" xlink:title="label: WarrantsGranted to ztho_WarrantsGranted_lbl" />
    <link:label xlink:type="resource" xlink:label="ztho_WarrantsGranted_lbl1" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="ztho_WarrantsGranted_lbl1" xml:lang="en-US" id="ztho_WarrantsGranted_lbl1">Warrants Granted</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="WarrantsGranted" xlink:to="ztho_WarrantsGranted_lbl1" xlink:title="label: WarrantsGranted to ztho_WarrantsGranted_lbl1" />
    <link:label xlink:type="resource" xlink:label="ztho_WarrantsGranted_lbl2" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:title="ztho_WarrantsGranted_lbl2" xml:lang="en-US" id="ztho_WarrantsGranted_lbl2">Number of warrants granted (in shares)</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="WarrantsGranted" xlink:to="ztho_WarrantsGranted_lbl2" xlink:title="label: WarrantsGranted to ztho_WarrantsGranted_lbl2" />
    <link:label xlink:type="resource" xlink:label="ztho_WarrantsGranted_lbl3" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="ztho_WarrantsGranted_lbl3" xml:lang="en-US" id="ztho_WarrantsGranted_lbl3">Granted (in shares)</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="WarrantsGranted" xlink:to="ztho_WarrantsGranted_lbl3" xlink:title="label: WarrantsGranted to ztho_WarrantsGranted_lbl3" />
    <link:loc xlink:type="locator" xlink:href="ztho-20150331.xsd#ztho_WarrantsExpiredAndCancelled" xlink:label="WarrantsExpiredAndCancelled" xlink:title="WarrantsExpiredAndCancelled" />
    <link:label xlink:type="resource" xlink:label="ztho_WarrantsExpiredAndCancelled_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:title="ztho_WarrantsExpiredAndCancelled_lbl" xml:lang="en-US" id="ztho_WarrantsExpiredAndCancelled_lbl">The number of warrants that were cancelled during the reporting period.</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="WarrantsExpiredAndCancelled" xlink:to="ztho_WarrantsExpiredAndCancelled_lbl" xlink:title="label: WarrantsExpiredAndCancelled to ztho_WarrantsExpiredAndCancelled_lbl" />
    <link:label xlink:type="resource" xlink:label="ztho_WarrantsExpiredAndCancelled_lbl1" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="ztho_WarrantsExpiredAndCancelled_lbl1" xml:lang="en-US" id="ztho_WarrantsExpiredAndCancelled_lbl1">Warrants Expired and Cancelled</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="WarrantsExpiredAndCancelled" xlink:to="ztho_WarrantsExpiredAndCancelled_lbl1" xlink:title="label: WarrantsExpiredAndCancelled to ztho_WarrantsExpiredAndCancelled_lbl1" />
    <link:label xlink:type="resource" xlink:label="ztho_WarrantsExpiredAndCancelled_lbl2" xlink:role="http://www.xbrl.org/2009/role/negatedLabel" xlink:title="ztho_WarrantsExpiredAndCancelled_lbl2" xml:lang="en-US" id="ztho_WarrantsExpiredAndCancelled_lbl2">Expired and Cancelled (in shares)</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="WarrantsExpiredAndCancelled" xlink:to="ztho_WarrantsExpiredAndCancelled_lbl2" xlink:title="label: WarrantsExpiredAndCancelled to ztho_WarrantsExpiredAndCancelled_lbl2" />
    <link:loc xlink:type="locator" xlink:href="ztho-20150331.xsd#ztho_IssuanceOfStockAndWarrants" xlink:label="IssuanceOfStockAndWarrants" xlink:title="IssuanceOfStockAndWarrants" />
    <link:label xlink:type="resource" xlink:label="ztho_IssuanceOfStockAndWarrants_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:title="ztho_IssuanceOfStockAndWarrants_lbl" xml:lang="en-US" id="ztho_IssuanceOfStockAndWarrants_lbl">Shares and warrants granted to nonemployees as payment for services rendered or acknowledged claims.</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="IssuanceOfStockAndWarrants" xlink:to="ztho_IssuanceOfStockAndWarrants_lbl" xlink:title="label: IssuanceOfStockAndWarrants to ztho_IssuanceOfStockAndWarrants_lbl" />
    <link:label xlink:type="resource" xlink:label="ztho_IssuanceOfStockAndWarrants_lbl1" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="ztho_IssuanceOfStockAndWarrants_lbl1" xml:lang="en-US" id="ztho_IssuanceOfStockAndWarrants_lbl1">Issuance of Stock and Warrants</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="IssuanceOfStockAndWarrants" xlink:to="ztho_IssuanceOfStockAndWarrants_lbl1" xlink:title="label: IssuanceOfStockAndWarrants to ztho_IssuanceOfStockAndWarrants_lbl1" />
    <link:label xlink:type="resource" xlink:label="ztho_IssuanceOfStockAndWarrants_lbl2" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="ztho_IssuanceOfStockAndWarrants_lbl2" xml:lang="en-US" id="ztho_IssuanceOfStockAndWarrants_lbl2">Number of warrants issued to landlord (in shares)</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="IssuanceOfStockAndWarrants" xlink:to="ztho_IssuanceOfStockAndWarrants_lbl2" xlink:title="label: IssuanceOfStockAndWarrants to ztho_IssuanceOfStockAndWarrants_lbl2" />
    <link:loc xlink:type="locator" xlink:href="ztho-20150331.xsd#ztho_Year3Member" xlink:label="Year3Member" xlink:title="Year3Member" />
    <link:label xlink:type="resource" xlink:label="ztho_Year3Member_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:title="ztho_Year3Member_lbl" xml:lang="en-US" id="ztho_Year3Member_lbl">Refers to period number three.</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="Year3Member" xlink:to="ztho_Year3Member_lbl" xlink:title="label: Year3Member to ztho_Year3Member_lbl" />
    <link:label xlink:type="resource" xlink:label="ztho_Year3Member_lbl1" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="ztho_Year3Member_lbl1" xml:lang="en-US" id="ztho_Year3Member_lbl1">Year 3 [Member]</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="Year3Member" xlink:to="ztho_Year3Member_lbl1" xlink:title="label: Year3Member to ztho_Year3Member_lbl1" />
    <link:loc xlink:type="locator" xlink:href="ztho-20150331.xsd#ztho_Year2Member" xlink:label="Year2Member" xlink:title="Year2Member" />
    <link:label xlink:type="resource" xlink:label="ztho_Year2Member_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:title="ztho_Year2Member_lbl" xml:lang="en-US" id="ztho_Year2Member_lbl">Refers to period number two.</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="Year2Member" xlink:to="ztho_Year2Member_lbl" xlink:title="label: Year2Member to ztho_Year2Member_lbl" />
    <link:label xlink:type="resource" xlink:label="ztho_Year2Member_lbl1" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="ztho_Year2Member_lbl1" xml:lang="en-US" id="ztho_Year2Member_lbl1">Year 2 [Member]</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="Year2Member" xlink:to="ztho_Year2Member_lbl1" xlink:title="label: Year2Member to ztho_Year2Member_lbl1" />
    <link:loc xlink:type="locator" xlink:href="ztho-20150331.xsd#ztho_Year1Member" xlink:label="Year1Member" xlink:title="Year1Member" />
    <link:label xlink:type="resource" xlink:label="ztho_Year1Member_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:title="ztho_Year1Member_lbl" xml:lang="en-US" id="ztho_Year1Member_lbl">Refers to period number one.</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="Year1Member" xlink:to="ztho_Year1Member_lbl" xlink:title="label: Year1Member to ztho_Year1Member_lbl" />
    <link:label xlink:type="resource" xlink:label="ztho_Year1Member_lbl1" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="ztho_Year1Member_lbl1" xml:lang="en-US" id="ztho_Year1Member_lbl1">Year 1 [Member]</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="Year1Member" xlink:to="ztho_Year1Member_lbl1" xlink:title="label: Year1Member to ztho_Year1Member_lbl1" />
    <link:loc xlink:type="locator" xlink:href="ztho-20150331.xsd#ztho_ShareBasedCompensationWarrantsTableTextBlock" xlink:label="ShareBasedCompensationWarrantsTableTextBlock" xlink:title="ShareBasedCompensationWarrantsTableTextBlock" />
    <link:label xlink:type="resource" xlink:label="ztho_ShareBasedCompensationWarrantsTableTextBlock_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:title="ztho_ShareBasedCompensationWarrantsTableTextBlock_lbl" xml:lang="en-US" id="ztho_ShareBasedCompensationWarrantsTableTextBlock_lbl">A tabular disclosure of warrant activity for the period.</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ShareBasedCompensationWarrantsTableTextBlock" xlink:to="ztho_ShareBasedCompensationWarrantsTableTextBlock_lbl" xlink:title="label: ShareBasedCompensationWarrantsTableTextBlock to ztho_ShareBasedCompensationWarrantsTableTextBlock_lbl" />
    <link:label xlink:type="resource" xlink:label="ztho_ShareBasedCompensationWarrantsTableTextBlock_lbl1" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="ztho_ShareBasedCompensationWarrantsTableTextBlock_lbl1" xml:lang="en-US" id="ztho_ShareBasedCompensationWarrantsTableTextBlock_lbl1">Share based compensation, Warrants [Table Text Block]</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ShareBasedCompensationWarrantsTableTextBlock" xlink:to="ztho_ShareBasedCompensationWarrantsTableTextBlock_lbl1" xlink:title="label: ShareBasedCompensationWarrantsTableTextBlock to ztho_ShareBasedCompensationWarrantsTableTextBlock_lbl1" />
    <link:label xlink:type="resource" xlink:label="ztho_ShareBasedCompensationWarrantsTableTextBlock_lbl2" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="ztho_ShareBasedCompensationWarrantsTableTextBlock_lbl2" xml:lang="en-US" id="ztho_ShareBasedCompensationWarrantsTableTextBlock_lbl2">Summary of warrant activity</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ShareBasedCompensationWarrantsTableTextBlock" xlink:to="ztho_ShareBasedCompensationWarrantsTableTextBlock_lbl2" xlink:title="label: ShareBasedCompensationWarrantsTableTextBlock to ztho_ShareBasedCompensationWarrantsTableTextBlock_lbl2" />
    <link:loc xlink:type="locator" xlink:href="ztho-20150331.xsd#ztho_NumberOfWarrantsVestingAfterPeriodThreeOfAgreement" xlink:label="NumberOfWarrantsVestingAfterPeriodThreeOfAgreement" xlink:title="NumberOfWarrantsVestingAfterPeriodThreeOfAgreement" />
    <link:label xlink:type="resource" xlink:label="ztho_NumberOfWarrantsVestingAfterPeriodThreeOfAgreement_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:title="ztho_NumberOfWarrantsVestingAfterPeriodThreeOfAgreement_lbl" xml:lang="en-US" id="ztho_NumberOfWarrantsVestingAfterPeriodThreeOfAgreement_lbl">Number of shares vesting after nine months in the agreement.</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="NumberOfWarrantsVestingAfterPeriodThreeOfAgreement" xlink:to="ztho_NumberOfWarrantsVestingAfterPeriodThreeOfAgreement_lbl" xlink:title="label: NumberOfWarrantsVestingAfterPeriodThreeOfAgreement to ztho_NumberOfWarrantsVestingAfterPeriodThreeOfAgreement_lbl" />
    <link:label xlink:type="resource" xlink:label="ztho_NumberOfWarrantsVestingAfterPeriodThreeOfAgreement_lbl1" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="ztho_NumberOfWarrantsVestingAfterPeriodThreeOfAgreement_lbl1" xml:lang="en-US" id="ztho_NumberOfWarrantsVestingAfterPeriodThreeOfAgreement_lbl1">Number of Warrants Vesting After Period Three of Agreement</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="NumberOfWarrantsVestingAfterPeriodThreeOfAgreement" xlink:to="ztho_NumberOfWarrantsVestingAfterPeriodThreeOfAgreement_lbl1" xlink:title="label: NumberOfWarrantsVestingAfterPeriodThreeOfAgreement to ztho_NumberOfWarrantsVestingAfterPeriodThreeOfAgreement_lbl1" />
    <link:label xlink:type="resource" xlink:label="ztho_NumberOfWarrantsVestingAfterPeriodThreeOfAgreement_lbl2" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="ztho_NumberOfWarrantsVestingAfterPeriodThreeOfAgreement_lbl2" xml:lang="en-US" id="ztho_NumberOfWarrantsVestingAfterPeriodThreeOfAgreement_lbl2">Number of warrants vesting after nine months of agreement (in shares)</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="NumberOfWarrantsVestingAfterPeriodThreeOfAgreement" xlink:to="ztho_NumberOfWarrantsVestingAfterPeriodThreeOfAgreement_lbl2" xlink:title="label: NumberOfWarrantsVestingAfterPeriodThreeOfAgreement to ztho_NumberOfWarrantsVestingAfterPeriodThreeOfAgreement_lbl2" />
    <link:loc xlink:type="locator" xlink:href="ztho-20150331.xsd#ztho_PaymentsOfStockIssuanceCostsToBePaid" xlink:label="PaymentsOfStockIssuanceCostsToBePaid" xlink:title="PaymentsOfStockIssuanceCostsToBePaid" />
    <link:label xlink:type="resource" xlink:label="ztho_PaymentsOfStockIssuanceCostsToBePaid_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:title="ztho_PaymentsOfStockIssuanceCostsToBePaid_lbl" xml:lang="en-US" id="ztho_PaymentsOfStockIssuanceCostsToBePaid_lbl">The cash outflow for cost incurred directly with the issuance of an equity security will be paid.</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="PaymentsOfStockIssuanceCostsToBePaid" xlink:to="ztho_PaymentsOfStockIssuanceCostsToBePaid_lbl" xlink:title="label: PaymentsOfStockIssuanceCostsToBePaid to ztho_PaymentsOfStockIssuanceCostsToBePaid_lbl" />
    <link:label xlink:type="resource" xlink:label="ztho_PaymentsOfStockIssuanceCostsToBePaid_lbl1" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="ztho_PaymentsOfStockIssuanceCostsToBePaid_lbl1" xml:lang="en-US" id="ztho_PaymentsOfStockIssuanceCostsToBePaid_lbl1">Payments Of Stock Issuance Costs to be Paid</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="PaymentsOfStockIssuanceCostsToBePaid" xlink:to="ztho_PaymentsOfStockIssuanceCostsToBePaid_lbl1" xlink:title="label: PaymentsOfStockIssuanceCostsToBePaid to ztho_PaymentsOfStockIssuanceCostsToBePaid_lbl1" />
    <link:label xlink:type="resource" xlink:label="ztho_PaymentsOfStockIssuanceCostsToBePaid_lbl2" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="ztho_PaymentsOfStockIssuanceCostsToBePaid_lbl2" xml:lang="en-US" id="ztho_PaymentsOfStockIssuanceCostsToBePaid_lbl2">Total stock expenses incurred in offering</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="PaymentsOfStockIssuanceCostsToBePaid" xlink:to="ztho_PaymentsOfStockIssuanceCostsToBePaid_lbl2" xlink:title="label: PaymentsOfStockIssuanceCostsToBePaid to ztho_PaymentsOfStockIssuanceCostsToBePaid_lbl2" />
    <link:loc xlink:type="locator" xlink:href="ztho-20150331.xsd#ztho_WarrantsCoveragePercentage" xlink:label="WarrantsCoveragePercentage" xlink:title="WarrantsCoveragePercentage" />
    <link:label xlink:type="resource" xlink:label="ztho_WarrantsCoveragePercentage_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:title="ztho_WarrantsCoveragePercentage_lbl" xml:lang="en-US" id="ztho_WarrantsCoveragePercentage_lbl">Percentage of warrants considered for conversion.</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="WarrantsCoveragePercentage" xlink:to="ztho_WarrantsCoveragePercentage_lbl" xlink:title="label: WarrantsCoveragePercentage to ztho_WarrantsCoveragePercentage_lbl" />
    <link:label xlink:type="resource" xlink:label="ztho_WarrantsCoveragePercentage_lbl1" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="ztho_WarrantsCoveragePercentage_lbl1" xml:lang="en-US" id="ztho_WarrantsCoveragePercentage_lbl1">Warrants coverage percentage</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="WarrantsCoveragePercentage" xlink:to="ztho_WarrantsCoveragePercentage_lbl1" xlink:title="label: WarrantsCoveragePercentage to ztho_WarrantsCoveragePercentage_lbl1" />
    <link:label xlink:type="resource" xlink:label="ztho_WarrantsCoveragePercentage_lbl2" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="ztho_WarrantsCoveragePercentage_lbl2" xml:lang="en-US" id="ztho_WarrantsCoveragePercentage_lbl2">Warrants coverage (in hundredths)</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="WarrantsCoveragePercentage" xlink:to="ztho_WarrantsCoveragePercentage_lbl2" xlink:title="label: WarrantsCoveragePercentage to ztho_WarrantsCoveragePercentage_lbl2" />
    <link:loc xlink:type="locator" xlink:href="ztho-20150331.xsd#ztho_JefferyConsultingGroupLlcMember" xlink:label="JefferyConsultingGroupLlcMember" xlink:title="JefferyConsultingGroupLlcMember" />
    <link:label xlink:type="resource" xlink:label="ztho_JefferyConsultingGroupLlcMember_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:title="ztho_JefferyConsultingGroupLlcMember_lbl" xml:lang="en-US" id="ztho_JefferyConsultingGroupLlcMember_lbl">Related party transactions consulting agreement.</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="JefferyConsultingGroupLlcMember" xlink:to="ztho_JefferyConsultingGroupLlcMember_lbl" xlink:title="label: JefferyConsultingGroupLlcMember to ztho_JefferyConsultingGroupLlcMember_lbl" />
    <link:label xlink:type="resource" xlink:label="ztho_JefferyConsultingGroupLlcMember_lbl1" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="ztho_JefferyConsultingGroupLlcMember_lbl1" xml:lang="en-US" id="ztho_JefferyConsultingGroupLlcMember_lbl1">Jeffery Consulting Group, Llc [Member]</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="JefferyConsultingGroupLlcMember" xlink:to="ztho_JefferyConsultingGroupLlcMember_lbl1" xlink:title="label: JefferyConsultingGroupLlcMember to ztho_JefferyConsultingGroupLlcMember_lbl1" />
    <link:label xlink:type="resource" xlink:label="ztho_JefferyConsultingGroupLlcMember_lbl2" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="ztho_JefferyConsultingGroupLlcMember_lbl2" xml:lang="en-US" id="ztho_JefferyConsultingGroupLlcMember_lbl2">Jeffery Consulting Group, LLC [Member]</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="JefferyConsultingGroupLlcMember" xlink:to="ztho_JefferyConsultingGroupLlcMember_lbl2" xlink:title="label: JefferyConsultingGroupLlcMember to ztho_JefferyConsultingGroupLlcMember_lbl2" />
    <link:loc xlink:type="locator" xlink:href="ztho-20150331.xsd#ztho_DanJefferyMember" xlink:label="DanJefferyMember" xlink:title="DanJefferyMember" />
    <link:label xlink:type="resource" xlink:label="ztho_DanJefferyMember_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:title="ztho_DanJefferyMember_lbl" xml:lang="en-US" id="ztho_DanJefferyMember_lbl">A non-employee director of the company.</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="DanJefferyMember" xlink:to="ztho_DanJefferyMember_lbl" xlink:title="label: DanJefferyMember to ztho_DanJefferyMember_lbl" />
    <link:label xlink:type="resource" xlink:label="ztho_DanJefferyMember_lbl1" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="ztho_DanJefferyMember_lbl1" xml:lang="en-US" id="ztho_DanJefferyMember_lbl1">Dan jeffery [Member]</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="DanJefferyMember" xlink:to="ztho_DanJefferyMember_lbl1" xlink:title="label: DanJefferyMember to ztho_DanJefferyMember_lbl1" />
    <link:loc xlink:type="locator" xlink:href="ztho-20150331.xsd#ztho_PercentageOfWarrantsReceiveCommonStockInExchange" xlink:label="PercentageOfWarrantsReceiveCommonStockInExchange" xlink:title="PercentageOfWarrantsReceiveCommonStockInExchange" />
    <link:label xlink:type="resource" xlink:label="ztho_PercentageOfWarrantsReceiveCommonStockInExchange_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:title="ztho_PercentageOfWarrantsReceiveCommonStockInExchange_lbl" xml:lang="en-US" id="ztho_PercentageOfWarrantsReceiveCommonStockInExchange_lbl">Percentage of warrants having right to receive common stock in exchange.</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="PercentageOfWarrantsReceiveCommonStockInExchange" xlink:to="ztho_PercentageOfWarrantsReceiveCommonStockInExchange_lbl" xlink:title="label: PercentageOfWarrantsReceiveCommonStockInExchange to ztho_PercentageOfWarrantsReceiveCommonStockInExchange_lbl" />
    <link:label xlink:type="resource" xlink:label="ztho_PercentageOfWarrantsReceiveCommonStockInExchange_lbl1" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="ztho_PercentageOfWarrantsReceiveCommonStockInExchange_lbl1" xml:lang="en-US" id="ztho_PercentageOfWarrantsReceiveCommonStockInExchange_lbl1">Percentage of Warrants Receive Common Stock in Exchange</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="PercentageOfWarrantsReceiveCommonStockInExchange" xlink:to="ztho_PercentageOfWarrantsReceiveCommonStockInExchange_lbl1" xlink:title="label: PercentageOfWarrantsReceiveCommonStockInExchange to ztho_PercentageOfWarrantsReceiveCommonStockInExchange_lbl1" />
    <link:label xlink:type="resource" xlink:label="ztho_PercentageOfWarrantsReceiveCommonStockInExchange_lbl2" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="ztho_PercentageOfWarrantsReceiveCommonStockInExchange_lbl2" xml:lang="en-US" id="ztho_PercentageOfWarrantsReceiveCommonStockInExchange_lbl2">Percentage of warrants receive common stock in exchange (in hundredths)</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="PercentageOfWarrantsReceiveCommonStockInExchange" xlink:to="ztho_PercentageOfWarrantsReceiveCommonStockInExchange_lbl2" xlink:title="label: PercentageOfWarrantsReceiveCommonStockInExchange to ztho_PercentageOfWarrantsReceiveCommonStockInExchange_lbl2" />
    <link:loc xlink:type="locator" xlink:href="ztho-20150331.xsd#ztho_ShareBasedCompensationArrangementByShareBasedPaymentAwardAwardVestingPercentageOnTwoHundredAndSeventyDaysSubsequentToGrantDatePercentage" xlink:label="ShareBasedCompensationArrangementByShareBasedPaymentAwardAwardVestingPercentageOnTwoHundredAndSeventyDaysSubsequentToGrantDatePercentage" xlink:title="ShareBasedCompensationArrangementByShareBasedPaymentAwardAwardVestingPercentageOnTwoHundredAndSeventyDaysSubsequentToGrantDatePercentage" />
    <link:label xlink:type="resource" xlink:label="ztho_ShareBasedCompensationArrangementByShareBasedPaymentAwardAwardVestingPercentageOnTwoHundredAndSeventyDaysSubsequentToGrantDatePercentage_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:title="ztho_ShareBasedCompensationArrangementByShareBasedPaymentAwardAwardVestingPercentageOnTwoHundredAndSeventyDaysSubsequentToGrantDatePercentage_lbl" xml:lang="en-US" id="ztho_ShareBasedCompensationArrangementByShareBasedPaymentAwardAwardVestingPercentageOnTwoHundredAndSeventyDaysSubsequentToGrantDatePercentage_lbl">Vesting percentage of share-based payment awards on 270 days subsequent to the grant date.</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ShareBasedCompensationArrangementByShareBasedPaymentAwardAwardVestingPercentageOnTwoHundredAndSeventyDaysSubsequentToGrantDatePercentage" xlink:to="ztho_ShareBasedCompensationArrangementByShareBasedPaymentAwardAwardVestingPercentageOnTwoHundredAndSeventyDaysSubsequentToGrantDatePercentage_lbl" xlink:title="label: ShareBasedCompensationArrangementByShareBasedPaymentAwardAwardVestingPercentageOnTwoHundredAndSeventyDaysSubsequentToGrantDatePercentage to ztho_ShareBasedCompensationArrangementByShareBasedPaymentAwardAwardVestingPercentageOnTwoHundredAndSeventyDaysSubsequentToGrantDatePercentage_lbl" />
    <link:label xlink:type="resource" xlink:label="ztho_ShareBasedCompensationArrangementByShareBasedPaymentAwardAwardVestingPercentageOnTwoHundredAndSeventyDaysSubsequentToGrantDatePercentage_lbl1" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="ztho_ShareBasedCompensationArrangementByShareBasedPaymentAwardAwardVestingPercentageOnTwoHundredAndSeventyDaysSubsequentToGrantDatePercentage_lbl1" xml:lang="en-US" id="ztho_ShareBasedCompensationArrangementByShareBasedPaymentAwardAwardVestingPercentageOnTwoHundredAndSeventyDaysSubsequentToGrantDatePercentage_lbl1">Share-based Compensation Arrangement by Share based Payment Award, Award Vesting Percentage On Two Hundred And Seventy Days Subsequent To Grant Date, Percentage</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ShareBasedCompensationArrangementByShareBasedPaymentAwardAwardVestingPercentageOnTwoHundredAndSeventyDaysSubsequentToGrantDatePercentage" xlink:to="ztho_ShareBasedCompensationArrangementByShareBasedPaymentAwardAwardVestingPercentageOnTwoHundredAndSeventyDaysSubsequentToGrantDatePercentage_lbl1" xlink:title="label: ShareBasedCompensationArrangementByShareBasedPaymentAwardAwardVestingPercentageOnTwoHundredAndSeventyDaysSubsequentToGrantDatePercentage to ztho_ShareBasedCompensationArrangementByShareBasedPaymentAwardAwardVestingPercentageOnTwoHundredAndSeventyDaysSubsequentToGrantDatePercentage_lbl1" />
    <link:label xlink:type="resource" xlink:label="ztho_ShareBasedCompensationArrangementByShareBasedPaymentAwardAwardVestingPercentageOnTwoHundredAndSeventyDaysSubsequentToGrantDatePercentage_lbl2" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="ztho_ShareBasedCompensationArrangementByShareBasedPaymentAwardAwardVestingPercentageOnTwoHundredAndSeventyDaysSubsequentToGrantDatePercentage_lbl2" xml:lang="en-US" id="ztho_ShareBasedCompensationArrangementByShareBasedPaymentAwardAwardVestingPercentageOnTwoHundredAndSeventyDaysSubsequentToGrantDatePercentage_lbl2">Percentage of vesting options on nine months from date of grant (in hundredths)</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ShareBasedCompensationArrangementByShareBasedPaymentAwardAwardVestingPercentageOnTwoHundredAndSeventyDaysSubsequentToGrantDatePercentage" xlink:to="ztho_ShareBasedCompensationArrangementByShareBasedPaymentAwardAwardVestingPercentageOnTwoHundredAndSeventyDaysSubsequentToGrantDatePercentage_lbl2" xlink:title="label: ShareBasedCompensationArrangementByShareBasedPaymentAwardAwardVestingPercentageOnTwoHundredAndSeventyDaysSubsequentToGrantDatePercentage to ztho_ShareBasedCompensationArrangementByShareBasedPaymentAwardAwardVestingPercentageOnTwoHundredAndSeventyDaysSubsequentToGrantDatePercentage_lbl2" />
    <link:loc xlink:type="locator" xlink:href="ztho-20150331.xsd#ztho_ShareBasedCompensationArrangementByShareBasedPaymentAwardAwardVestingPercentageOnOneHundredAndEightyDaysSubsequentToGrantDatePercentage" xlink:label="ShareBasedCompensationArrangementByShareBasedPaymentAwardAwardVestingPercentageOnOneHundredAndEightyDaysSubsequentToGrantDatePercentage" xlink:title="ShareBasedCompensationArrangementByShareBasedPaymentAwardAwardVestingPercentageOnOneHundredAndEightyDaysSubsequentToGrantDatePercentage" />
    <link:label xlink:type="resource" xlink:label="ztho_ShareBasedCompensationArrangementByShareBasedPaymentAwardAwardVestingPercentageOnOneHundredAndEightyDaysSubsequentToGrantDatePercentage_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:title="ztho_ShareBasedCompensationArrangementByShareBasedPaymentAwardAwardVestingPercentageOnOneHundredAndEightyDaysSubsequentToGrantDatePercentage_lbl" xml:lang="en-US" id="ztho_ShareBasedCompensationArrangementByShareBasedPaymentAwardAwardVestingPercentageOnOneHundredAndEightyDaysSubsequentToGrantDatePercentage_lbl">Vesting percentage of share-based payment awards on 180 days subsequent to the grant date.</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ShareBasedCompensationArrangementByShareBasedPaymentAwardAwardVestingPercentageOnOneHundredAndEightyDaysSubsequentToGrantDatePercentage" xlink:to="ztho_ShareBasedCompensationArrangementByShareBasedPaymentAwardAwardVestingPercentageOnOneHundredAndEightyDaysSubsequentToGrantDatePercentage_lbl" xlink:title="label: ShareBasedCompensationArrangementByShareBasedPaymentAwardAwardVestingPercentageOnOneHundredAndEightyDaysSubsequentToGrantDatePercentage to ztho_ShareBasedCompensationArrangementByShareBasedPaymentAwardAwardVestingPercentageOnOneHundredAndEightyDaysSubsequentToGrantDatePercentage_lbl" />
    <link:label xlink:type="resource" xlink:label="ztho_ShareBasedCompensationArrangementByShareBasedPaymentAwardAwardVestingPercentageOnOneHundredAndEightyDaysSubsequentToGrantDatePercentage_lbl1" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="ztho_ShareBasedCompensationArrangementByShareBasedPaymentAwardAwardVestingPercentageOnOneHundredAndEightyDaysSubsequentToGrantDatePercentage_lbl1" xml:lang="en-US" id="ztho_ShareBasedCompensationArrangementByShareBasedPaymentAwardAwardVestingPercentageOnOneHundredAndEightyDaysSubsequentToGrantDatePercentage_lbl1">Share-based Compensation Arrangement by Share based Payment Award, Award Vesting Percentage On One Hundred And Eighty Days Subsequent To Grant Date, Percentage</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ShareBasedCompensationArrangementByShareBasedPaymentAwardAwardVestingPercentageOnOneHundredAndEightyDaysSubsequentToGrantDatePercentage" xlink:to="ztho_ShareBasedCompensationArrangementByShareBasedPaymentAwardAwardVestingPercentageOnOneHundredAndEightyDaysSubsequentToGrantDatePercentage_lbl1" xlink:title="label: ShareBasedCompensationArrangementByShareBasedPaymentAwardAwardVestingPercentageOnOneHundredAndEightyDaysSubsequentToGrantDatePercentage to ztho_ShareBasedCompensationArrangementByShareBasedPaymentAwardAwardVestingPercentageOnOneHundredAndEightyDaysSubsequentToGrantDatePercentage_lbl1" />
    <link:label xlink:type="resource" xlink:label="ztho_ShareBasedCompensationArrangementByShareBasedPaymentAwardAwardVestingPercentageOnOneHundredAndEightyDaysSubsequentToGrantDatePercentage_lbl2" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="ztho_ShareBasedCompensationArrangementByShareBasedPaymentAwardAwardVestingPercentageOnOneHundredAndEightyDaysSubsequentToGrantDatePercentage_lbl2" xml:lang="en-US" id="ztho_ShareBasedCompensationArrangementByShareBasedPaymentAwardAwardVestingPercentageOnOneHundredAndEightyDaysSubsequentToGrantDatePercentage_lbl2">Percentage of vesting options on six months from date of grant (in hundredths)</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ShareBasedCompensationArrangementByShareBasedPaymentAwardAwardVestingPercentageOnOneHundredAndEightyDaysSubsequentToGrantDatePercentage" xlink:to="ztho_ShareBasedCompensationArrangementByShareBasedPaymentAwardAwardVestingPercentageOnOneHundredAndEightyDaysSubsequentToGrantDatePercentage_lbl2" xlink:title="label: ShareBasedCompensationArrangementByShareBasedPaymentAwardAwardVestingPercentageOnOneHundredAndEightyDaysSubsequentToGrantDatePercentage to ztho_ShareBasedCompensationArrangementByShareBasedPaymentAwardAwardVestingPercentageOnOneHundredAndEightyDaysSubsequentToGrantDatePercentage_lbl2" />
    <link:loc xlink:type="locator" xlink:href="ztho-20150331.xsd#ztho_ReducedExercisePrice" xlink:label="ReducedExercisePrice" xlink:title="ReducedExercisePrice" />
    <link:label xlink:type="resource" xlink:label="ztho_ReducedExercisePrice_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:title="ztho_ReducedExercisePrice_lbl" xml:lang="en-US" id="ztho_ReducedExercisePrice_lbl">Refers to the reduction in exercise price of stock.</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ReducedExercisePrice" xlink:to="ztho_ReducedExercisePrice_lbl" xlink:title="label: ReducedExercisePrice to ztho_ReducedExercisePrice_lbl" />
    <link:label xlink:type="resource" xlink:label="ztho_ReducedExercisePrice_lbl1" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="ztho_ReducedExercisePrice_lbl1" xml:lang="en-US" id="ztho_ReducedExercisePrice_lbl1">Reduced Exercise price</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ReducedExercisePrice" xlink:to="ztho_ReducedExercisePrice_lbl1" xlink:title="label: ReducedExercisePrice to ztho_ReducedExercisePrice_lbl1" />
    <link:label xlink:type="resource" xlink:label="ztho_ReducedExercisePrice_lbl2" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="ztho_ReducedExercisePrice_lbl2" xml:lang="en-US" id="ztho_ReducedExercisePrice_lbl2">Reduced exercise price (in dollars per share)</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ReducedExercisePrice" xlink:to="ztho_ReducedExercisePrice_lbl2" xlink:title="label: ReducedExercisePrice to ztho_ReducedExercisePrice_lbl2" />
    <link:loc xlink:type="locator" xlink:href="ztho-20150331.xsd#ztho_FordhamCapitalPartnersLlcMember" xlink:label="FordhamCapitalPartnersLlcMember" xlink:title="FordhamCapitalPartnersLlcMember" />
    <link:label xlink:type="resource" xlink:label="ztho_FordhamCapitalPartnersLlcMember_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:title="ztho_FordhamCapitalPartnersLlcMember_lbl" xml:lang="en-US" id="ztho_FordhamCapitalPartnersLlcMember_lbl">Counter party to agreement and letter of credit.</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="FordhamCapitalPartnersLlcMember" xlink:to="ztho_FordhamCapitalPartnersLlcMember_lbl" xlink:title="label: FordhamCapitalPartnersLlcMember to ztho_FordhamCapitalPartnersLlcMember_lbl" />
    <link:label xlink:type="resource" xlink:label="ztho_FordhamCapitalPartnersLlcMember_lbl1" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="ztho_FordhamCapitalPartnersLlcMember_lbl1" xml:lang="en-US" id="ztho_FordhamCapitalPartnersLlcMember_lbl1">Fordham Capital Partners, LLC [Member]</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="FordhamCapitalPartnersLlcMember" xlink:to="ztho_FordhamCapitalPartnersLlcMember_lbl1" xlink:title="label: FordhamCapitalPartnersLlcMember to ztho_FordhamCapitalPartnersLlcMember_lbl1" />
    <link:loc xlink:type="locator" xlink:href="ztho-20150331.xsd#ztho_ChiefExecutiveOfficerAndShareholderMember" xlink:label="ChiefExecutiveOfficerAndShareholderMember" xlink:title="ChiefExecutiveOfficerAndShareholderMember" />
    <link:label xlink:type="resource" xlink:label="ztho_ChiefExecutiveOfficerAndShareholderMember_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:title="ztho_ChiefExecutiveOfficerAndShareholderMember_lbl" xml:lang="en-US" id="ztho_ChiefExecutiveOfficerAndShareholderMember_lbl">Person serving chief executive officer and Shareholder.</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ChiefExecutiveOfficerAndShareholderMember" xlink:to="ztho_ChiefExecutiveOfficerAndShareholderMember_lbl" xlink:title="label: ChiefExecutiveOfficerAndShareholderMember to ztho_ChiefExecutiveOfficerAndShareholderMember_lbl" />
    <link:label xlink:type="resource" xlink:label="ztho_ChiefExecutiveOfficerAndShareholderMember_lbl1" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="ztho_ChiefExecutiveOfficerAndShareholderMember_lbl1" xml:lang="en-US" id="ztho_ChiefExecutiveOfficerAndShareholderMember_lbl1">Chief Executive Officer and Shareholder [Member]</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ChiefExecutiveOfficerAndShareholderMember" xlink:to="ztho_ChiefExecutiveOfficerAndShareholderMember_lbl1" xlink:title="label: ChiefExecutiveOfficerAndShareholderMember to ztho_ChiefExecutiveOfficerAndShareholderMember_lbl1" />
    <link:label xlink:type="resource" xlink:label="ztho_ChiefExecutiveOfficerAndShareholderMember_lbl2" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:title="ztho_ChiefExecutiveOfficerAndShareholderMember_lbl2" xml:lang="en-US" id="ztho_ChiefExecutiveOfficerAndShareholderMember_lbl2">E.B. Smith Jr, CEO and Shareholder [Member]</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ChiefExecutiveOfficerAndShareholderMember" xlink:to="ztho_ChiefExecutiveOfficerAndShareholderMember_lbl2" xlink:title="label: ChiefExecutiveOfficerAndShareholderMember to ztho_ChiefExecutiveOfficerAndShareholderMember_lbl2" />
    <link:loc xlink:type="locator" xlink:href="ztho-20150331.xsd#ztho_TermeBancorpMember" xlink:label="TermeBancorpMember" xlink:title="TermeBancorpMember" />
    <link:label xlink:type="resource" xlink:label="ztho_TermeBancorpMember_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:title="ztho_TermeBancorpMember_lbl" xml:lang="en-US" id="ztho_TermeBancorpMember_lbl">Represents the information about consulting agreement with Terme Bancorp.</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="TermeBancorpMember" xlink:to="ztho_TermeBancorpMember_lbl" xlink:title="label: TermeBancorpMember to ztho_TermeBancorpMember_lbl" />
    <link:label xlink:type="resource" xlink:label="ztho_TermeBancorpMember_lbl1" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="ztho_TermeBancorpMember_lbl1" xml:lang="en-US" id="ztho_TermeBancorpMember_lbl1">Terme Bancorp [Member]</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="TermeBancorpMember" xlink:to="ztho_TermeBancorpMember_lbl1" xlink:title="label: TermeBancorpMember to ztho_TermeBancorpMember_lbl1" />
    <link:loc xlink:type="locator" xlink:href="ztho-20150331.xsd#ztho_NumberOfWarrantsVestingAfterMutualExecutionOfAgreement" xlink:label="NumberOfWarrantsVestingAfterMutualExecutionOfAgreement" xlink:title="NumberOfWarrantsVestingAfterMutualExecutionOfAgreement" />
    <link:label xlink:type="resource" xlink:label="ztho_NumberOfWarrantsVestingAfterMutualExecutionOfAgreement_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:title="ztho_NumberOfWarrantsVestingAfterMutualExecutionOfAgreement_lbl" xml:lang="en-US" id="ztho_NumberOfWarrantsVestingAfterMutualExecutionOfAgreement_lbl">Number of shares vesting at the time of execution of the agreement.</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="NumberOfWarrantsVestingAfterMutualExecutionOfAgreement" xlink:to="ztho_NumberOfWarrantsVestingAfterMutualExecutionOfAgreement_lbl" xlink:title="label: NumberOfWarrantsVestingAfterMutualExecutionOfAgreement to ztho_NumberOfWarrantsVestingAfterMutualExecutionOfAgreement_lbl" />
    <link:label xlink:type="resource" xlink:label="ztho_NumberOfWarrantsVestingAfterMutualExecutionOfAgreement_lbl1" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="ztho_NumberOfWarrantsVestingAfterMutualExecutionOfAgreement_lbl1" xml:lang="en-US" id="ztho_NumberOfWarrantsVestingAfterMutualExecutionOfAgreement_lbl1">Number of Warrants Vesting After Mutual Execution of Agreement</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="NumberOfWarrantsVestingAfterMutualExecutionOfAgreement" xlink:to="ztho_NumberOfWarrantsVestingAfterMutualExecutionOfAgreement_lbl1" xlink:title="label: NumberOfWarrantsVestingAfterMutualExecutionOfAgreement to ztho_NumberOfWarrantsVestingAfterMutualExecutionOfAgreement_lbl1" />
    <link:label xlink:type="resource" xlink:label="ztho_NumberOfWarrantsVestingAfterMutualExecutionOfAgreement_lbl2" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="ztho_NumberOfWarrantsVestingAfterMutualExecutionOfAgreement_lbl2" xml:lang="en-US" id="ztho_NumberOfWarrantsVestingAfterMutualExecutionOfAgreement_lbl2">Number of warrants vesting after mutual execution of agreement (in shares)</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="NumberOfWarrantsVestingAfterMutualExecutionOfAgreement" xlink:to="ztho_NumberOfWarrantsVestingAfterMutualExecutionOfAgreement_lbl2" xlink:title="label: NumberOfWarrantsVestingAfterMutualExecutionOfAgreement to ztho_NumberOfWarrantsVestingAfterMutualExecutionOfAgreement_lbl2" />
    <link:loc xlink:type="locator" xlink:href="ztho-20150331.xsd#ztho_ShareBasedCompensationArrangementByShareBasedPaymentAwardPercentageOfAwardsVestedAtGrantDate" xlink:label="ShareBasedCompensationArrangementByShareBasedPaymentAwardPercentageOfAwardsVestedAtGrantDate" xlink:title="ShareBasedCompensationArrangementByShareBasedPaymentAwardPercentageOfAwardsVestedAtGrantDate" />
    <link:label xlink:type="resource" xlink:label="ztho_ShareBasedCompensationArrangementByShareBasedPaymentAwardPercentageOfAwardsVestedAtGrantDate_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:title="ztho_ShareBasedCompensationArrangementByShareBasedPaymentAwardPercentageOfAwardsVestedAtGrantDate_lbl" xml:lang="en-US" id="ztho_ShareBasedCompensationArrangementByShareBasedPaymentAwardPercentageOfAwardsVestedAtGrantDate_lbl">The percentage of share awards that vested fully at grant date, in percentage of the total granted.</link:label>
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    <link:label xlink:type="resource" xlink:label="ztho_ShareBasedCompensationArrangementByShareBasedPaymentAwardPercentageOfAwardsVestedAtGrantDate_lbl1" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="ztho_ShareBasedCompensationArrangementByShareBasedPaymentAwardPercentageOfAwardsVestedAtGrantDate_lbl1" xml:lang="en-US" id="ztho_ShareBasedCompensationArrangementByShareBasedPaymentAwardPercentageOfAwardsVestedAtGrantDate_lbl1">Share based Compensation Arrangement by Share based Payment Award, Percentage of Awards Vested At Grant Date</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ShareBasedCompensationArrangementByShareBasedPaymentAwardPercentageOfAwardsVestedAtGrantDate" xlink:to="ztho_ShareBasedCompensationArrangementByShareBasedPaymentAwardPercentageOfAwardsVestedAtGrantDate_lbl1" xlink:title="label: ShareBasedCompensationArrangementByShareBasedPaymentAwardPercentageOfAwardsVestedAtGrantDate to ztho_ShareBasedCompensationArrangementByShareBasedPaymentAwardPercentageOfAwardsVestedAtGrantDate_lbl1" />
    <link:label xlink:type="resource" xlink:label="ztho_ShareBasedCompensationArrangementByShareBasedPaymentAwardPercentageOfAwardsVestedAtGrantDate_lbl2" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="ztho_ShareBasedCompensationArrangementByShareBasedPaymentAwardPercentageOfAwardsVestedAtGrantDate_lbl2" xml:lang="en-US" id="ztho_ShareBasedCompensationArrangementByShareBasedPaymentAwardPercentageOfAwardsVestedAtGrantDate_lbl2">Percentage of vesting options on date of grant (in hundredths)</link:label>
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    <link:loc xlink:type="locator" xlink:href="ztho-20150331.xsd#ztho_TermOfWarrantsGranted" xlink:label="TermOfWarrantsGranted" xlink:title="TermOfWarrantsGranted" />
    <link:label xlink:type="resource" xlink:label="ztho_TermOfWarrantsGranted_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:title="ztho_TermOfWarrantsGranted_lbl" xml:lang="en-US" id="ztho_TermOfWarrantsGranted_lbl">Term of the warrants granted during the period.</link:label>
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    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="TermOfWarrantsGranted" xlink:to="ztho_TermOfWarrantsGranted_lbl1" xlink:title="label: TermOfWarrantsGranted to ztho_TermOfWarrantsGranted_lbl1" />
    <link:label xlink:type="resource" xlink:label="ztho_TermOfWarrantsGranted_lbl2" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="ztho_TermOfWarrantsGranted_lbl2" xml:lang="en-US" id="ztho_TermOfWarrantsGranted_lbl2">Warrants vesting term</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="TermOfWarrantsGranted" xlink:to="ztho_TermOfWarrantsGranted_lbl2" xlink:title="label: TermOfWarrantsGranted to ztho_TermOfWarrantsGranted_lbl2" />
    <link:loc xlink:type="locator" xlink:href="ztho-20150331.xsd#ztho_ShareBasedCompensationArrangementByShareBasedPaymentAwardAwardVestingPercentageOnNinetyDaysSubsequentToGrantDatePercentage" xlink:label="ShareBasedCompensationArrangementByShareBasedPaymentAwardAwardVestingPercentageOnNinetyDaysSubsequentToGrantDatePercentage" xlink:title="ShareBasedCompensationArrangementByShareBasedPaymentAwardAwardVestingPercentageOnNinetyDaysSubsequentToGrantDatePercentage" />
    <link:label xlink:type="resource" xlink:label="ztho_ShareBasedCompensationArrangementByShareBasedPaymentAwardAwardVestingPercentageOnNinetyDaysSubsequentToGrantDatePercentage_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:title="ztho_ShareBasedCompensationArrangementByShareBasedPaymentAwardAwardVestingPercentageOnNinetyDaysSubsequentToGrantDatePercentage_lbl" xml:lang="en-US" id="ztho_ShareBasedCompensationArrangementByShareBasedPaymentAwardAwardVestingPercentageOnNinetyDaysSubsequentToGrantDatePercentage_lbl">Vesting percentage of share-based payment awards on 90 days subsequent to the grant date.</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ShareBasedCompensationArrangementByShareBasedPaymentAwardAwardVestingPercentageOnNinetyDaysSubsequentToGrantDatePercentage" xlink:to="ztho_ShareBasedCompensationArrangementByShareBasedPaymentAwardAwardVestingPercentageOnNinetyDaysSubsequentToGrantDatePercentage_lbl" xlink:title="label: ShareBasedCompensationArrangementByShareBasedPaymentAwardAwardVestingPercentageOnNinetyDaysSubsequentToGrantDatePercentage to ztho_ShareBasedCompensationArrangementByShareBasedPaymentAwardAwardVestingPercentageOnNinetyDaysSubsequentToGrantDatePercentage_lbl" />
    <link:label xlink:type="resource" xlink:label="ztho_ShareBasedCompensationArrangementByShareBasedPaymentAwardAwardVestingPercentageOnNinetyDaysSubsequentToGrantDatePercentage_lbl1" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="ztho_ShareBasedCompensationArrangementByShareBasedPaymentAwardAwardVestingPercentageOnNinetyDaysSubsequentToGrantDatePercentage_lbl1" xml:lang="en-US" id="ztho_ShareBasedCompensationArrangementByShareBasedPaymentAwardAwardVestingPercentageOnNinetyDaysSubsequentToGrantDatePercentage_lbl1">Share-based Compensation Arrangement by Share based Payment Award, Award Vesting Percentage On Ninety Days Subsequent To Grant Date, Percentage</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ShareBasedCompensationArrangementByShareBasedPaymentAwardAwardVestingPercentageOnNinetyDaysSubsequentToGrantDatePercentage" xlink:to="ztho_ShareBasedCompensationArrangementByShareBasedPaymentAwardAwardVestingPercentageOnNinetyDaysSubsequentToGrantDatePercentage_lbl1" xlink:title="label: ShareBasedCompensationArrangementByShareBasedPaymentAwardAwardVestingPercentageOnNinetyDaysSubsequentToGrantDatePercentage to ztho_ShareBasedCompensationArrangementByShareBasedPaymentAwardAwardVestingPercentageOnNinetyDaysSubsequentToGrantDatePercentage_lbl1" />
    <link:label xlink:type="resource" xlink:label="ztho_ShareBasedCompensationArrangementByShareBasedPaymentAwardAwardVestingPercentageOnNinetyDaysSubsequentToGrantDatePercentage_lbl2" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="ztho_ShareBasedCompensationArrangementByShareBasedPaymentAwardAwardVestingPercentageOnNinetyDaysSubsequentToGrantDatePercentage_lbl2" xml:lang="en-US" id="ztho_ShareBasedCompensationArrangementByShareBasedPaymentAwardAwardVestingPercentageOnNinetyDaysSubsequentToGrantDatePercentage_lbl2">Percentage of vesting options on three months from date of grant (in hundredths)</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ShareBasedCompensationArrangementByShareBasedPaymentAwardAwardVestingPercentageOnNinetyDaysSubsequentToGrantDatePercentage" xlink:to="ztho_ShareBasedCompensationArrangementByShareBasedPaymentAwardAwardVestingPercentageOnNinetyDaysSubsequentToGrantDatePercentage_lbl2" xlink:title="label: ShareBasedCompensationArrangementByShareBasedPaymentAwardAwardVestingPercentageOnNinetyDaysSubsequentToGrantDatePercentage to ztho_ShareBasedCompensationArrangementByShareBasedPaymentAwardAwardVestingPercentageOnNinetyDaysSubsequentToGrantDatePercentage_lbl2" />
    <link:loc xlink:type="locator" xlink:href="ztho-20150331.xsd#ztho_NumberOfWarrantsVestingAfterPeriodTwoOfAgreement" xlink:label="NumberOfWarrantsVestingAfterPeriodTwoOfAgreement" xlink:title="NumberOfWarrantsVestingAfterPeriodTwoOfAgreement" />
    <link:label xlink:type="resource" xlink:label="ztho_NumberOfWarrantsVestingAfterPeriodTwoOfAgreement_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:title="ztho_NumberOfWarrantsVestingAfterPeriodTwoOfAgreement_lbl" xml:lang="en-US" id="ztho_NumberOfWarrantsVestingAfterPeriodTwoOfAgreement_lbl">Number of shares vesting after six months in the agreement.</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="NumberOfWarrantsVestingAfterPeriodTwoOfAgreement" xlink:to="ztho_NumberOfWarrantsVestingAfterPeriodTwoOfAgreement_lbl" xlink:title="label: NumberOfWarrantsVestingAfterPeriodTwoOfAgreement to ztho_NumberOfWarrantsVestingAfterPeriodTwoOfAgreement_lbl" />
    <link:label xlink:type="resource" xlink:label="ztho_NumberOfWarrantsVestingAfterPeriodTwoOfAgreement_lbl1" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="ztho_NumberOfWarrantsVestingAfterPeriodTwoOfAgreement_lbl1" xml:lang="en-US" id="ztho_NumberOfWarrantsVestingAfterPeriodTwoOfAgreement_lbl1">Number of Warrants Vesting After Period Two of Agreement</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="NumberOfWarrantsVestingAfterPeriodTwoOfAgreement" xlink:to="ztho_NumberOfWarrantsVestingAfterPeriodTwoOfAgreement_lbl1" xlink:title="label: NumberOfWarrantsVestingAfterPeriodTwoOfAgreement to ztho_NumberOfWarrantsVestingAfterPeriodTwoOfAgreement_lbl1" />
    <link:label xlink:type="resource" xlink:label="ztho_NumberOfWarrantsVestingAfterPeriodTwoOfAgreement_lbl2" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="ztho_NumberOfWarrantsVestingAfterPeriodTwoOfAgreement_lbl2" xml:lang="en-US" id="ztho_NumberOfWarrantsVestingAfterPeriodTwoOfAgreement_lbl2">Number of warrants vesting after six months of agreement (in shares)</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="NumberOfWarrantsVestingAfterPeriodTwoOfAgreement" xlink:to="ztho_NumberOfWarrantsVestingAfterPeriodTwoOfAgreement_lbl2" xlink:title="label: NumberOfWarrantsVestingAfterPeriodTwoOfAgreement to ztho_NumberOfWarrantsVestingAfterPeriodTwoOfAgreement_lbl2" />
    <link:loc xlink:type="locator" xlink:href="ztho-20150331.xsd#ztho_NumberOfWarrantsVestingAfterPeriodOneOfAgreement" xlink:label="NumberOfWarrantsVestingAfterPeriodOneOfAgreement" xlink:title="NumberOfWarrantsVestingAfterPeriodOneOfAgreement" />
    <link:label xlink:type="resource" xlink:label="ztho_NumberOfWarrantsVestingAfterPeriodOneOfAgreement_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:title="ztho_NumberOfWarrantsVestingAfterPeriodOneOfAgreement_lbl" xml:lang="en-US" id="ztho_NumberOfWarrantsVestingAfterPeriodOneOfAgreement_lbl">Number of shares vesting after three months in the agreement.</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="NumberOfWarrantsVestingAfterPeriodOneOfAgreement" xlink:to="ztho_NumberOfWarrantsVestingAfterPeriodOneOfAgreement_lbl" xlink:title="label: NumberOfWarrantsVestingAfterPeriodOneOfAgreement to ztho_NumberOfWarrantsVestingAfterPeriodOneOfAgreement_lbl" />
    <link:label xlink:type="resource" xlink:label="ztho_NumberOfWarrantsVestingAfterPeriodOneOfAgreement_lbl1" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="ztho_NumberOfWarrantsVestingAfterPeriodOneOfAgreement_lbl1" xml:lang="en-US" id="ztho_NumberOfWarrantsVestingAfterPeriodOneOfAgreement_lbl1">Number of Warrants Vesting After Period One of Agreement</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="NumberOfWarrantsVestingAfterPeriodOneOfAgreement" xlink:to="ztho_NumberOfWarrantsVestingAfterPeriodOneOfAgreement_lbl1" xlink:title="label: NumberOfWarrantsVestingAfterPeriodOneOfAgreement to ztho_NumberOfWarrantsVestingAfterPeriodOneOfAgreement_lbl1" />
    <link:label xlink:type="resource" xlink:label="ztho_NumberOfWarrantsVestingAfterPeriodOneOfAgreement_lbl2" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="ztho_NumberOfWarrantsVestingAfterPeriodOneOfAgreement_lbl2" xml:lang="en-US" id="ztho_NumberOfWarrantsVestingAfterPeriodOneOfAgreement_lbl2">Number of warrants vesting after three months of agreement (in shares)</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="NumberOfWarrantsVestingAfterPeriodOneOfAgreement" xlink:to="ztho_NumberOfWarrantsVestingAfterPeriodOneOfAgreement_lbl2" xlink:title="label: NumberOfWarrantsVestingAfterPeriodOneOfAgreement to ztho_NumberOfWarrantsVestingAfterPeriodOneOfAgreement_lbl2" />
    <link:loc xlink:type="locator" xlink:href="ztho-20150331.xsd#ztho_ExtensionTermOfWarrantsToWaiveAntiDilutionRights" xlink:label="ExtensionTermOfWarrantsToWaiveAntiDilutionRights" xlink:title="ExtensionTermOfWarrantsToWaiveAntiDilutionRights" />
    <link:label xlink:type="resource" xlink:label="ztho_ExtensionTermOfWarrantsToWaiveAntiDilutionRights_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:title="ztho_ExtensionTermOfWarrantsToWaiveAntiDilutionRights_lbl" xml:lang="en-US" id="ztho_ExtensionTermOfWarrantsToWaiveAntiDilutionRights_lbl">Extension term of warrants to waive anti-dilution rights on one time basis for exchange.</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ExtensionTermOfWarrantsToWaiveAntiDilutionRights" xlink:to="ztho_ExtensionTermOfWarrantsToWaiveAntiDilutionRights_lbl" xlink:title="label: ExtensionTermOfWarrantsToWaiveAntiDilutionRights to ztho_ExtensionTermOfWarrantsToWaiveAntiDilutionRights_lbl" />
    <link:label xlink:type="resource" xlink:label="ztho_ExtensionTermOfWarrantsToWaiveAntiDilutionRights_lbl1" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="ztho_ExtensionTermOfWarrantsToWaiveAntiDilutionRights_lbl1" xml:lang="en-US" id="ztho_ExtensionTermOfWarrantsToWaiveAntiDilutionRights_lbl1">Extension Term of Warrants to Waive Anti-Dilution Rights</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ExtensionTermOfWarrantsToWaiveAntiDilutionRights" xlink:to="ztho_ExtensionTermOfWarrantsToWaiveAntiDilutionRights_lbl1" xlink:title="label: ExtensionTermOfWarrantsToWaiveAntiDilutionRights to ztho_ExtensionTermOfWarrantsToWaiveAntiDilutionRights_lbl1" />
    <link:label xlink:type="resource" xlink:label="ztho_ExtensionTermOfWarrantsToWaiveAntiDilutionRights_lbl2" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="ztho_ExtensionTermOfWarrantsToWaiveAntiDilutionRights_lbl2" xml:lang="en-US" id="ztho_ExtensionTermOfWarrantsToWaiveAntiDilutionRights_lbl2">Extension term of warrants to waive anti-dilution rights</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ExtensionTermOfWarrantsToWaiveAntiDilutionRights" xlink:to="ztho_ExtensionTermOfWarrantsToWaiveAntiDilutionRights_lbl2" xlink:title="label: ExtensionTermOfWarrantsToWaiveAntiDilutionRights to ztho_ExtensionTermOfWarrantsToWaiveAntiDilutionRights_lbl2" />
    <link:loc xlink:type="locator" xlink:href="ztho-20150331.xsd#ztho_ClassOfWarrantOrRightOutstandingAssociatedWithAntiDilutiveProvision" xlink:label="ClassOfWarrantOrRightOutstandingAssociatedWithAntiDilutiveProvision" xlink:title="ClassOfWarrantOrRightOutstandingAssociatedWithAntiDilutiveProvision" />
    <link:label xlink:type="resource" xlink:label="ztho_ClassOfWarrantOrRightOutstandingAssociatedWithAntiDilutiveProvision_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:title="ztho_ClassOfWarrantOrRightOutstandingAssociatedWithAntiDilutiveProvision_lbl" xml:lang="en-US" id="ztho_ClassOfWarrantOrRightOutstandingAssociatedWithAntiDilutiveProvision_lbl">Number of warrants or rights outstanding impacted by an anti-dilutive provision.</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ClassOfWarrantOrRightOutstandingAssociatedWithAntiDilutiveProvision" xlink:to="ztho_ClassOfWarrantOrRightOutstandingAssociatedWithAntiDilutiveProvision_lbl" xlink:title="label: ClassOfWarrantOrRightOutstandingAssociatedWithAntiDilutiveProvision to ztho_ClassOfWarrantOrRightOutstandingAssociatedWithAntiDilutiveProvision_lbl" />
    <link:label xlink:type="resource" xlink:label="ztho_ClassOfWarrantOrRightOutstandingAssociatedWithAntiDilutiveProvision_lbl1" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="ztho_ClassOfWarrantOrRightOutstandingAssociatedWithAntiDilutiveProvision_lbl1" xml:lang="en-US" id="ztho_ClassOfWarrantOrRightOutstandingAssociatedWithAntiDilutiveProvision_lbl1">Class Of Warrant Or Right Outstanding Associated with Anti-dilutive Provision</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ClassOfWarrantOrRightOutstandingAssociatedWithAntiDilutiveProvision" xlink:to="ztho_ClassOfWarrantOrRightOutstandingAssociatedWithAntiDilutiveProvision_lbl1" xlink:title="label: ClassOfWarrantOrRightOutstandingAssociatedWithAntiDilutiveProvision to ztho_ClassOfWarrantOrRightOutstandingAssociatedWithAntiDilutiveProvision_lbl1" />
    <link:label xlink:type="resource" xlink:label="ztho_ClassOfWarrantOrRightOutstandingAssociatedWithAntiDilutiveProvision_lbl2" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="ztho_ClassOfWarrantOrRightOutstandingAssociatedWithAntiDilutiveProvision_lbl2" xml:lang="en-US" id="ztho_ClassOfWarrantOrRightOutstandingAssociatedWithAntiDilutiveProvision_lbl2">Class of warrant or right outstanding associated with anti-dilutive provision (in shares)</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ClassOfWarrantOrRightOutstandingAssociatedWithAntiDilutiveProvision" xlink:to="ztho_ClassOfWarrantOrRightOutstandingAssociatedWithAntiDilutiveProvision_lbl2" xlink:title="label: ClassOfWarrantOrRightOutstandingAssociatedWithAntiDilutiveProvision to ztho_ClassOfWarrantOrRightOutstandingAssociatedWithAntiDilutiveProvision_lbl2" />
    <link:loc xlink:type="locator" xlink:href="ztho-20150331.xsd#ztho_NonconvertibleSubordinatedSecuredNotesOneMember" xlink:label="NonconvertibleSubordinatedSecuredNotesOneMember" xlink:title="NonconvertibleSubordinatedSecuredNotesOneMember" />
    <link:label xlink:type="resource" xlink:label="ztho_NonconvertibleSubordinatedSecuredNotesOneMember_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:title="ztho_NonconvertibleSubordinatedSecuredNotesOneMember_lbl" xml:lang="en-US" id="ztho_NonconvertibleSubordinatedSecuredNotesOneMember_lbl">A senior nonconvertible subordinated note for the period one is a bond that takes priority over other debt securities sold by the issuer. In the event the issuer goes bankrupt, senior subordinated debt holders receive priority for repayment relative to junior and secured creditors. However senior subordinated notes are junior to Senior Notes and Senior bond holders.</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="NonconvertibleSubordinatedSecuredNotesOneMember" xlink:to="ztho_NonconvertibleSubordinatedSecuredNotesOneMember_lbl" xlink:title="label: NonconvertibleSubordinatedSecuredNotesOneMember to ztho_NonconvertibleSubordinatedSecuredNotesOneMember_lbl" />
    <link:label xlink:type="resource" xlink:label="ztho_NonconvertibleSubordinatedSecuredNotesOneMember_lbl1" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="ztho_NonconvertibleSubordinatedSecuredNotesOneMember_lbl1" xml:lang="en-US" id="ztho_NonconvertibleSubordinatedSecuredNotesOneMember_lbl1">Nonconvertible Subordinated Secured Notes One [Member]</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="NonconvertibleSubordinatedSecuredNotesOneMember" xlink:to="ztho_NonconvertibleSubordinatedSecuredNotesOneMember_lbl1" xlink:title="label: NonconvertibleSubordinatedSecuredNotesOneMember to ztho_NonconvertibleSubordinatedSecuredNotesOneMember_lbl1" />
    <link:label xlink:type="resource" xlink:label="ztho_NonconvertibleSubordinatedSecuredNotesOneMember_lbl2" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="ztho_NonconvertibleSubordinatedSecuredNotesOneMember_lbl2" xml:lang="en-US" id="ztho_NonconvertibleSubordinatedSecuredNotesOneMember_lbl2">Nonconvertible Subordinated Secured Notes Dated on September 29, 2014 [Member]</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="NonconvertibleSubordinatedSecuredNotesOneMember" xlink:to="ztho_NonconvertibleSubordinatedSecuredNotesOneMember_lbl2" xlink:title="label: NonconvertibleSubordinatedSecuredNotesOneMember to ztho_NonconvertibleSubordinatedSecuredNotesOneMember_lbl2" />
    <link:loc xlink:type="locator" xlink:href="ztho-20150331.xsd#ztho_NonconvertibleSubordinatedSecuredNotesFourMember" xlink:label="NonconvertibleSubordinatedSecuredNotesFourMember" xlink:title="NonconvertibleSubordinatedSecuredNotesFourMember" />
    <link:label xlink:type="resource" xlink:label="ztho_NonconvertibleSubordinatedSecuredNotesFourMember_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:title="ztho_NonconvertibleSubordinatedSecuredNotesFourMember_lbl" xml:lang="en-US" id="ztho_NonconvertibleSubordinatedSecuredNotesFourMember_lbl">A senior nonconvertible subordinated note for the period four is a bond that takes priority over other debt securities sold by the issuer. In the event the issuer goes bankrupt, senior subordinated debt holders receive priority for repayment relative to junior and secured creditors. However senior subordinated notes are junior to Senior Notes and Senior bond holders.</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="NonconvertibleSubordinatedSecuredNotesFourMember" xlink:to="ztho_NonconvertibleSubordinatedSecuredNotesFourMember_lbl" xlink:title="label: NonconvertibleSubordinatedSecuredNotesFourMember to ztho_NonconvertibleSubordinatedSecuredNotesFourMember_lbl" />
    <link:label xlink:type="resource" xlink:label="ztho_NonconvertibleSubordinatedSecuredNotesFourMember_lbl1" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="ztho_NonconvertibleSubordinatedSecuredNotesFourMember_lbl1" xml:lang="en-US" id="ztho_NonconvertibleSubordinatedSecuredNotesFourMember_lbl1">Nonconvertible Subordinated Secured Notes Four [Member]</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="NonconvertibleSubordinatedSecuredNotesFourMember" xlink:to="ztho_NonconvertibleSubordinatedSecuredNotesFourMember_lbl1" xlink:title="label: NonconvertibleSubordinatedSecuredNotesFourMember to ztho_NonconvertibleSubordinatedSecuredNotesFourMember_lbl1" />
    <link:label xlink:type="resource" xlink:label="ztho_NonconvertibleSubordinatedSecuredNotesFourMember_lbl2" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="ztho_NonconvertibleSubordinatedSecuredNotesFourMember_lbl2" xml:lang="en-US" id="ztho_NonconvertibleSubordinatedSecuredNotesFourMember_lbl2">Nonconvertible Subordinated Secured Notes Dated on December 3, 2014 [Member]</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="NonconvertibleSubordinatedSecuredNotesFourMember" xlink:to="ztho_NonconvertibleSubordinatedSecuredNotesFourMember_lbl2" xlink:title="label: NonconvertibleSubordinatedSecuredNotesFourMember to ztho_NonconvertibleSubordinatedSecuredNotesFourMember_lbl2" />
    <link:loc xlink:type="locator" xlink:href="ztho-20150331.xsd#ztho_NonconvertibleSubordinatedSecuredNotesTwoMember" xlink:label="NonconvertibleSubordinatedSecuredNotesTwoMember" xlink:title="NonconvertibleSubordinatedSecuredNotesTwoMember" />
    <link:label xlink:type="resource" xlink:label="ztho_NonconvertibleSubordinatedSecuredNotesTwoMember_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:title="ztho_NonconvertibleSubordinatedSecuredNotesTwoMember_lbl" xml:lang="en-US" id="ztho_NonconvertibleSubordinatedSecuredNotesTwoMember_lbl">A senior nonconvertible subordinated note for the period two is a bond that takes priority over other debt securities sold by the issuer. In the event the issuer goes bankrupt, senior subordinated debt holders receive priority for repayment relative to junior and secured creditors. However senior subordinated notes are junior to Senior Notes and Senior bond holders.</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="NonconvertibleSubordinatedSecuredNotesTwoMember" xlink:to="ztho_NonconvertibleSubordinatedSecuredNotesTwoMember_lbl" xlink:title="label: NonconvertibleSubordinatedSecuredNotesTwoMember to ztho_NonconvertibleSubordinatedSecuredNotesTwoMember_lbl" />
    <link:label xlink:type="resource" xlink:label="ztho_NonconvertibleSubordinatedSecuredNotesTwoMember_lbl1" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="ztho_NonconvertibleSubordinatedSecuredNotesTwoMember_lbl1" xml:lang="en-US" id="ztho_NonconvertibleSubordinatedSecuredNotesTwoMember_lbl1">Nonconvertible Subordinated Secured Notes Two [Member]</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="NonconvertibleSubordinatedSecuredNotesTwoMember" xlink:to="ztho_NonconvertibleSubordinatedSecuredNotesTwoMember_lbl1" xlink:title="label: NonconvertibleSubordinatedSecuredNotesTwoMember to ztho_NonconvertibleSubordinatedSecuredNotesTwoMember_lbl1" />
    <link:label xlink:type="resource" xlink:label="ztho_NonconvertibleSubordinatedSecuredNotesTwoMember_lbl2" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="ztho_NonconvertibleSubordinatedSecuredNotesTwoMember_lbl2" xml:lang="en-US" id="ztho_NonconvertibleSubordinatedSecuredNotesTwoMember_lbl2">Nonconvertible Subordinated Secured Notes Dated on October 23, 2014 [Member]</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="NonconvertibleSubordinatedSecuredNotesTwoMember" xlink:to="ztho_NonconvertibleSubordinatedSecuredNotesTwoMember_lbl2" xlink:title="label: NonconvertibleSubordinatedSecuredNotesTwoMember to ztho_NonconvertibleSubordinatedSecuredNotesTwoMember_lbl2" />
    <link:loc xlink:type="locator" xlink:href="ztho-20150331.xsd#ztho_NonconvertibleSubordinatedSecuredNotesThreeMember" xlink:label="NonconvertibleSubordinatedSecuredNotesThreeMember" xlink:title="NonconvertibleSubordinatedSecuredNotesThreeMember" />
    <link:label xlink:type="resource" xlink:label="ztho_NonconvertibleSubordinatedSecuredNotesThreeMember_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:title="ztho_NonconvertibleSubordinatedSecuredNotesThreeMember_lbl" xml:lang="en-US" id="ztho_NonconvertibleSubordinatedSecuredNotesThreeMember_lbl">A senior nonconvertible subordinated note for the period three is a bond that takes priority over other debt securities sold by the issuer. In the event the issuer goes bankrupt, senior subordinated debt holders receive priority for repayment relative to junior and secured creditors. However senior subordinated notes are junior to Senior Notes and Senior bond holders.</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="NonconvertibleSubordinatedSecuredNotesThreeMember" xlink:to="ztho_NonconvertibleSubordinatedSecuredNotesThreeMember_lbl" xlink:title="label: NonconvertibleSubordinatedSecuredNotesThreeMember to ztho_NonconvertibleSubordinatedSecuredNotesThreeMember_lbl" />
    <link:label xlink:type="resource" xlink:label="ztho_NonconvertibleSubordinatedSecuredNotesThreeMember_lbl1" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="ztho_NonconvertibleSubordinatedSecuredNotesThreeMember_lbl1" xml:lang="en-US" id="ztho_NonconvertibleSubordinatedSecuredNotesThreeMember_lbl1">Nonconvertible Subordinated Secured Notes Three [Member]</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="NonconvertibleSubordinatedSecuredNotesThreeMember" xlink:to="ztho_NonconvertibleSubordinatedSecuredNotesThreeMember_lbl1" xlink:title="label: NonconvertibleSubordinatedSecuredNotesThreeMember to ztho_NonconvertibleSubordinatedSecuredNotesThreeMember_lbl1" />
    <link:label xlink:type="resource" xlink:label="ztho_NonconvertibleSubordinatedSecuredNotesThreeMember_lbl2" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="ztho_NonconvertibleSubordinatedSecuredNotesThreeMember_lbl2" xml:lang="en-US" id="ztho_NonconvertibleSubordinatedSecuredNotesThreeMember_lbl2">Nonconvertible Subordinated Secured Notes Dated on October 30, 2014 [Member]</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="NonconvertibleSubordinatedSecuredNotesThreeMember" xlink:to="ztho_NonconvertibleSubordinatedSecuredNotesThreeMember_lbl2" xlink:title="label: NonconvertibleSubordinatedSecuredNotesThreeMember to ztho_NonconvertibleSubordinatedSecuredNotesThreeMember_lbl2" />
    <link:loc xlink:type="locator" xlink:href="ztho-20150331.xsd#ztho_StandardProductWarrantyPeriod" xlink:label="StandardProductWarrantyPeriod" xlink:title="StandardProductWarrantyPeriod" />
    <link:label xlink:type="resource" xlink:label="ztho_StandardProductWarrantyPeriod_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:title="ztho_StandardProductWarrantyPeriod_lbl" xml:lang="en-US" id="ztho_StandardProductWarrantyPeriod_lbl">The term period of the product warranty.</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="StandardProductWarrantyPeriod" xlink:to="ztho_StandardProductWarrantyPeriod_lbl" xlink:title="label: StandardProductWarrantyPeriod to ztho_StandardProductWarrantyPeriod_lbl" />
    <link:label xlink:type="resource" xlink:label="ztho_StandardProductWarrantyPeriod_lbl1" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="ztho_StandardProductWarrantyPeriod_lbl1" xml:lang="en-US" id="ztho_StandardProductWarrantyPeriod_lbl1">Standard Product Warranty Period</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="StandardProductWarrantyPeriod" xlink:to="ztho_StandardProductWarrantyPeriod_lbl1" xlink:title="label: StandardProductWarrantyPeriod to ztho_StandardProductWarrantyPeriod_lbl1" />
    <link:label xlink:type="resource" xlink:label="ztho_StandardProductWarrantyPeriod_lbl2" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="ztho_StandardProductWarrantyPeriod_lbl2" xml:lang="en-US" id="ztho_StandardProductWarrantyPeriod_lbl2">Standard product warranty period</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="StandardProductWarrantyPeriod" xlink:to="ztho_StandardProductWarrantyPeriod_lbl2" xlink:title="label: StandardProductWarrantyPeriod to ztho_StandardProductWarrantyPeriod_lbl2" />
    <link:loc xlink:type="locator" xlink:href="ztho-20150331.xsd#ztho_DocumentAndEntityInformationAbstract" xlink:label="DocumentAndEntityInformationAbstract" xlink:title="DocumentAndEntityInformationAbstract" />
    <link:label xlink:type="resource" xlink:label="ztho_DocumentAndEntityInformationAbstract_lbl1" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="ztho_DocumentAndEntityInformationAbstract_lbl1" xml:lang="en-US" id="ztho_DocumentAndEntityInformationAbstract_lbl1">Document and Entity Information [Abstract]</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="DocumentAndEntityInformationAbstract" xlink:to="ztho_DocumentAndEntityInformationAbstract_lbl1" xlink:title="label: DocumentAndEntityInformationAbstract to ztho_DocumentAndEntityInformationAbstract_lbl1" />
    <link:loc xlink:type="locator" xlink:href="ztho-20150331.xsd#ztho_NumberOfWarrantsIssuedInInitialClosingOfferToPurchaseCommonStock" xlink:label="NumberOfWarrantsIssuedInInitialClosingOfferToPurchaseCommonStock" xlink:title="NumberOfWarrantsIssuedInInitialClosingOfferToPurchaseCommonStock" />
    <link:label xlink:type="resource" xlink:label="ztho_NumberOfWarrantsIssuedInInitialClosingOfferToPurchaseCommonStock_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:title="ztho_NumberOfWarrantsIssuedInInitialClosingOfferToPurchaseCommonStock_lbl" xml:lang="en-US" id="ztho_NumberOfWarrantsIssuedInInitialClosingOfferToPurchaseCommonStock_lbl">Refers to the number of warrants issued in initial closing offer to purchase common stock.</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="NumberOfWarrantsIssuedInInitialClosingOfferToPurchaseCommonStock" xlink:to="ztho_NumberOfWarrantsIssuedInInitialClosingOfferToPurchaseCommonStock_lbl" xlink:title="label: NumberOfWarrantsIssuedInInitialClosingOfferToPurchaseCommonStock to ztho_NumberOfWarrantsIssuedInInitialClosingOfferToPurchaseCommonStock_lbl" />
    <link:label xlink:type="resource" xlink:label="ztho_NumberOfWarrantsIssuedInInitialClosingOfferToPurchaseCommonStock_lbl1" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="ztho_NumberOfWarrantsIssuedInInitialClosingOfferToPurchaseCommonStock_lbl1" xml:lang="en-US" id="ztho_NumberOfWarrantsIssuedInInitialClosingOfferToPurchaseCommonStock_lbl1">Number of warrants issued in initial closing offer to purchase common stock</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="NumberOfWarrantsIssuedInInitialClosingOfferToPurchaseCommonStock" xlink:to="ztho_NumberOfWarrantsIssuedInInitialClosingOfferToPurchaseCommonStock_lbl1" xlink:title="label: NumberOfWarrantsIssuedInInitialClosingOfferToPurchaseCommonStock to ztho_NumberOfWarrantsIssuedInInitialClosingOfferToPurchaseCommonStock_lbl1" />
    <link:label xlink:type="resource" xlink:label="ztho_NumberOfWarrantsIssuedInInitialClosingOfferToPurchaseCommonStock_lbl2" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="ztho_NumberOfWarrantsIssuedInInitialClosingOfferToPurchaseCommonStock_lbl2" xml:lang="en-US" id="ztho_NumberOfWarrantsIssuedInInitialClosingOfferToPurchaseCommonStock_lbl2">Number of warrants issued in initial closing offer to purchase common stock (in shares)</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="NumberOfWarrantsIssuedInInitialClosingOfferToPurchaseCommonStock" xlink:to="ztho_NumberOfWarrantsIssuedInInitialClosingOfferToPurchaseCommonStock_lbl2" xlink:title="label: NumberOfWarrantsIssuedInInitialClosingOfferToPurchaseCommonStock to ztho_NumberOfWarrantsIssuedInInitialClosingOfferToPurchaseCommonStock_lbl2" />
    <link:loc xlink:type="locator" xlink:href="ztho-20150331.xsd#ztho_InitialWarrantMember" xlink:label="InitialWarrantMember" xlink:title="InitialWarrantMember" />
    <link:label xlink:type="resource" xlink:label="ztho_InitialWarrantMember_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:title="ztho_InitialWarrantMember_lbl" xml:lang="en-US" id="ztho_InitialWarrantMember_lbl">Security that gives the holder the right to purchase shares of stock in the initial stages of the company in accordance with the terms of the instrument, usually upon payment of a specified amount.</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="InitialWarrantMember" xlink:to="ztho_InitialWarrantMember_lbl" xlink:title="label: InitialWarrantMember to ztho_InitialWarrantMember_lbl" />
    <link:label xlink:type="resource" xlink:label="ztho_InitialWarrantMember_lbl1" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="ztho_InitialWarrantMember_lbl1" xml:lang="en-US" id="ztho_InitialWarrantMember_lbl1">Initial Warrant [Member]</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="InitialWarrantMember" xlink:to="ztho_InitialWarrantMember_lbl1" xlink:title="label: InitialWarrantMember to ztho_InitialWarrantMember_lbl1" />
    <link:label xlink:type="resource" xlink:label="ztho_InitialWarrantMember_lbl2" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:title="ztho_InitialWarrantMember_lbl2" xml:lang="en-US" id="ztho_InitialWarrantMember_lbl2">Initial Warrant [Member]</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="InitialWarrantMember" xlink:to="ztho_InitialWarrantMember_lbl2" xlink:title="label: InitialWarrantMember to ztho_InitialWarrantMember_lbl2" />
    <link:loc xlink:type="locator" xlink:href="ztho-20150331.xsd#ztho_AdditionalWarrantsMember" xlink:label="AdditionalWarrantsMember" xlink:title="AdditionalWarrantsMember" />
    <link:label xlink:type="resource" xlink:label="ztho_AdditionalWarrantsMember_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:title="ztho_AdditionalWarrantsMember_lbl" xml:lang="en-US" id="ztho_AdditionalWarrantsMember_lbl">Additional Security given to the holder with the right to purchase shares of stock in accordance with the terms of the instrument, usually upon payment of a specified amount.</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="AdditionalWarrantsMember" xlink:to="ztho_AdditionalWarrantsMember_lbl" xlink:title="label: AdditionalWarrantsMember to ztho_AdditionalWarrantsMember_lbl" />
    <link:label xlink:type="resource" xlink:label="ztho_AdditionalWarrantsMember_lbl1" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="ztho_AdditionalWarrantsMember_lbl1" xml:lang="en-US" id="ztho_AdditionalWarrantsMember_lbl1">Additional Warrants [Member]</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="AdditionalWarrantsMember" xlink:to="ztho_AdditionalWarrantsMember_lbl1" xlink:title="label: AdditionalWarrantsMember to ztho_AdditionalWarrantsMember_lbl1" />
    <link:label xlink:type="resource" xlink:label="ztho_AdditionalWarrantsMember_lbl2" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:title="ztho_AdditionalWarrantsMember_lbl2" xml:lang="en-US" id="ztho_AdditionalWarrantsMember_lbl2">Additional Warrants [Member]</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="AdditionalWarrantsMember" xlink:to="ztho_AdditionalWarrantsMember_lbl2" xlink:title="label: AdditionalWarrantsMember to ztho_AdditionalWarrantsMember_lbl2" />
    <link:loc xlink:type="locator" xlink:href="ztho-20150331.xsd#ztho_NumberOfAccreditedInvestors" xlink:label="NumberOfAccreditedInvestors" xlink:title="NumberOfAccreditedInvestors" />
    <link:label xlink:type="resource" xlink:label="ztho_NumberOfAccreditedInvestors_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:title="ztho_NumberOfAccreditedInvestors_lbl" xml:lang="en-US" id="ztho_NumberOfAccreditedInvestors_lbl">The number of accredited investors in the notes.</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="NumberOfAccreditedInvestors" xlink:to="ztho_NumberOfAccreditedInvestors_lbl" xlink:title="label: NumberOfAccreditedInvestors to ztho_NumberOfAccreditedInvestors_lbl" />
    <link:label xlink:type="resource" xlink:label="ztho_NumberOfAccreditedInvestors_lbl1" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="ztho_NumberOfAccreditedInvestors_lbl1" xml:lang="en-US" id="ztho_NumberOfAccreditedInvestors_lbl1">Number of accredited investors</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="NumberOfAccreditedInvestors" xlink:to="ztho_NumberOfAccreditedInvestors_lbl1" xlink:title="label: NumberOfAccreditedInvestors to ztho_NumberOfAccreditedInvestors_lbl1" />
    <link:label xlink:type="resource" xlink:label="ztho_NumberOfAccreditedInvestors_lbl2" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:title="ztho_NumberOfAccreditedInvestors_lbl2" xml:lang="en-US" id="ztho_NumberOfAccreditedInvestors_lbl2">Number of accredited investors</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="NumberOfAccreditedInvestors" xlink:to="ztho_NumberOfAccreditedInvestors_lbl2" xlink:title="label: NumberOfAccreditedInvestors to ztho_NumberOfAccreditedInvestors_lbl2" />
    <link:loc xlink:type="locator" xlink:href="ztho-20150331.xsd#ztho_DebtInstrumentConvertibleNumberOfWarrantsIssued" xlink:label="DebtInstrumentConvertibleNumberOfWarrantsIssued" xlink:title="DebtInstrumentConvertibleNumberOfWarrantsIssued" />
    <link:label xlink:type="resource" xlink:label="ztho_DebtInstrumentConvertibleNumberOfWarrantsIssued_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:title="ztho_DebtInstrumentConvertibleNumberOfWarrantsIssued_lbl" xml:lang="en-US" id="ztho_DebtInstrumentConvertibleNumberOfWarrantsIssued_lbl">The aggregate number of warrants that the unit holders received during the period.</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="DebtInstrumentConvertibleNumberOfWarrantsIssued" xlink:to="ztho_DebtInstrumentConvertibleNumberOfWarrantsIssued_lbl" xlink:title="label: DebtInstrumentConvertibleNumberOfWarrantsIssued to ztho_DebtInstrumentConvertibleNumberOfWarrantsIssued_lbl" />
    <link:label xlink:type="resource" xlink:label="ztho_DebtInstrumentConvertibleNumberOfWarrantsIssued_lbl1" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="ztho_DebtInstrumentConvertibleNumberOfWarrantsIssued_lbl1" xml:lang="en-US" id="ztho_DebtInstrumentConvertibleNumberOfWarrantsIssued_lbl1">Debt Instrument, Convertible, Number of Warrants Issued</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="DebtInstrumentConvertibleNumberOfWarrantsIssued" xlink:to="ztho_DebtInstrumentConvertibleNumberOfWarrantsIssued_lbl1" xlink:title="label: DebtInstrumentConvertibleNumberOfWarrantsIssued to ztho_DebtInstrumentConvertibleNumberOfWarrantsIssued_lbl1" />
    <link:label xlink:type="resource" xlink:label="ztho_DebtInstrumentConvertibleNumberOfWarrantsIssued_lbl2" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="ztho_DebtInstrumentConvertibleNumberOfWarrantsIssued_lbl2" xml:lang="en-US" id="ztho_DebtInstrumentConvertibleNumberOfWarrantsIssued_lbl2">Warrants issued (in shares)</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="DebtInstrumentConvertibleNumberOfWarrantsIssued" xlink:to="ztho_DebtInstrumentConvertibleNumberOfWarrantsIssued_lbl2" xlink:title="label: DebtInstrumentConvertibleNumberOfWarrantsIssued to ztho_DebtInstrumentConvertibleNumberOfWarrantsIssued_lbl2" />
    <link:loc xlink:type="locator" xlink:href="ztho-20150331.xsd#ztho_NumberOfShareAndWarrantEachUnitConsidered" xlink:label="NumberOfShareAndWarrantEachUnitConsidered" xlink:title="NumberOfShareAndWarrantEachUnitConsidered" />
    <link:label xlink:type="resource" xlink:label="ztho_NumberOfShareAndWarrantEachUnitConsidered_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:title="ztho_NumberOfShareAndWarrantEachUnitConsidered_lbl" xml:lang="en-US" id="ztho_NumberOfShareAndWarrantEachUnitConsidered_lbl">Refers to the units exchanged for every debt note.</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="NumberOfShareAndWarrantEachUnitConsidered" xlink:to="ztho_NumberOfShareAndWarrantEachUnitConsidered_lbl" xlink:title="label: NumberOfShareAndWarrantEachUnitConsidered to ztho_NumberOfShareAndWarrantEachUnitConsidered_lbl" />
    <link:label xlink:type="resource" xlink:label="ztho_NumberOfShareAndWarrantEachUnitConsidered_lbl1" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="ztho_NumberOfShareAndWarrantEachUnitConsidered_lbl1" xml:lang="en-US" id="ztho_NumberOfShareAndWarrantEachUnitConsidered_lbl1">Number of share and warrant, each unit considered</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="NumberOfShareAndWarrantEachUnitConsidered" xlink:to="ztho_NumberOfShareAndWarrantEachUnitConsidered_lbl1" xlink:title="label: NumberOfShareAndWarrantEachUnitConsidered to ztho_NumberOfShareAndWarrantEachUnitConsidered_lbl1" />
    <link:label xlink:type="resource" xlink:label="ztho_NumberOfShareAndWarrantEachUnitConsidered_lbl2" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:title="ztho_NumberOfShareAndWarrantEachUnitConsidered_lbl2" xml:lang="en-US" id="ztho_NumberOfShareAndWarrantEachUnitConsidered_lbl2">Number of share and warrant, each unit considered (in shares)</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="NumberOfShareAndWarrantEachUnitConsidered" xlink:to="ztho_NumberOfShareAndWarrantEachUnitConsidered_lbl2" xlink:title="label: NumberOfShareAndWarrantEachUnitConsidered to ztho_NumberOfShareAndWarrantEachUnitConsidered_lbl2" />
    <link:loc xlink:type="locator" xlink:href="ztho-20150331.xsd#ztho_ExpensesToOffsetPreferredStockPayable" xlink:label="ExpensesToOffsetPreferredStockPayable" xlink:title="ExpensesToOffsetPreferredStockPayable" />
    <link:label xlink:type="resource" xlink:label="ztho_ExpensesToOffsetPreferredStockPayable_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:title="ztho_ExpensesToOffsetPreferredStockPayable_lbl" xml:lang="en-US" id="ztho_ExpensesToOffsetPreferredStockPayable_lbl">Amount expenses incurred by the entity during the period to offset preferred stock payable.</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ExpensesToOffsetPreferredStockPayable" xlink:to="ztho_ExpensesToOffsetPreferredStockPayable_lbl" xlink:title="label: ExpensesToOffsetPreferredStockPayable to ztho_ExpensesToOffsetPreferredStockPayable_lbl" />
    <link:label xlink:type="resource" xlink:label="ztho_ExpensesToOffsetPreferredStockPayable_lbl1" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="ztho_ExpensesToOffsetPreferredStockPayable_lbl1" xml:lang="en-US" id="ztho_ExpensesToOffsetPreferredStockPayable_lbl1">Expenses To Offset Preferred Stock Payable</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ExpensesToOffsetPreferredStockPayable" xlink:to="ztho_ExpensesToOffsetPreferredStockPayable_lbl1" xlink:title="label: ExpensesToOffsetPreferredStockPayable to ztho_ExpensesToOffsetPreferredStockPayable_lbl1" />
    <link:label xlink:type="resource" xlink:label="ztho_ExpensesToOffsetPreferredStockPayable_lbl2" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:title="ztho_ExpensesToOffsetPreferredStockPayable_lbl2" xml:lang="en-US" id="ztho_ExpensesToOffsetPreferredStockPayable_lbl2">Expenses to offset preferred stock payable</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ExpensesToOffsetPreferredStockPayable" xlink:to="ztho_ExpensesToOffsetPreferredStockPayable_lbl2" xlink:title="label: ExpensesToOffsetPreferredStockPayable to ztho_ExpensesToOffsetPreferredStockPayable_lbl2" />
    <link:loc xlink:type="locator" xlink:href="ztho-20150331.xsd#ztho_WeightedAverageCostOfCapital" xlink:label="WeightedAverageCostOfCapital" xlink:title="WeightedAverageCostOfCapital" />
    <link:label xlink:type="resource" xlink:label="ztho_WeightedAverageCostOfCapital_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:title="ztho_WeightedAverageCostOfCapital_lbl" xml:lang="en-US" id="ztho_WeightedAverageCostOfCapital_lbl">Weighted average rate of return a company expects to compensate all its different investors. The weights are the fraction of each financing source in the company's target capital structure.</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="WeightedAverageCostOfCapital" xlink:to="ztho_WeightedAverageCostOfCapital_lbl" xlink:title="label: WeightedAverageCostOfCapital to ztho_WeightedAverageCostOfCapital_lbl" />
    <link:label xlink:type="resource" xlink:label="ztho_WeightedAverageCostOfCapital_lbl1" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="ztho_WeightedAverageCostOfCapital_lbl1" xml:lang="en-US" id="ztho_WeightedAverageCostOfCapital_lbl1">Weighted Average Cost Of Capital</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="WeightedAverageCostOfCapital" xlink:to="ztho_WeightedAverageCostOfCapital_lbl1" xlink:title="label: WeightedAverageCostOfCapital to ztho_WeightedAverageCostOfCapital_lbl1" />
    <link:label xlink:type="resource" xlink:label="ztho_WeightedAverageCostOfCapital_lbl2" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:title="ztho_WeightedAverageCostOfCapital_lbl2" xml:lang="en-US" id="ztho_WeightedAverageCostOfCapital_lbl2">Weighted average cost of capital (in hundredths)</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="WeightedAverageCostOfCapital" xlink:to="ztho_WeightedAverageCostOfCapital_lbl2" xlink:title="label: WeightedAverageCostOfCapital to ztho_WeightedAverageCostOfCapital_lbl2" />
    <link:loc xlink:type="locator" xlink:href="ztho-20150331.xsd#ztho_TermOfWarrant" xlink:label="TermOfWarrant" xlink:title="TermOfWarrant" />
    <link:label xlink:type="resource" xlink:label="ztho_TermOfWarrant_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:title="ztho_TermOfWarrant_lbl" xml:lang="en-US" id="ztho_TermOfWarrant_lbl">Term of the warrant, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents the reported fact of one year, five months, and thirteen days.</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="TermOfWarrant" xlink:to="ztho_TermOfWarrant_lbl" xlink:title="label: TermOfWarrant to ztho_TermOfWarrant_lbl" />
    <link:label xlink:type="resource" xlink:label="ztho_TermOfWarrant_lbl1" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="ztho_TermOfWarrant_lbl1" xml:lang="en-US" id="ztho_TermOfWarrant_lbl1">Term of warrant</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="TermOfWarrant" xlink:to="ztho_TermOfWarrant_lbl1" xlink:title="label: TermOfWarrant to ztho_TermOfWarrant_lbl1" />
    <link:label xlink:type="resource" xlink:label="ztho_TermOfWarrant_lbl2" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:title="ztho_TermOfWarrant_lbl2" xml:lang="en-US" id="ztho_TermOfWarrant_lbl2">Warrant term</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="TermOfWarrant" xlink:to="ztho_TermOfWarrant_lbl2" xlink:title="label: TermOfWarrant to ztho_TermOfWarrant_lbl2" />
    <link:loc xlink:type="locator" xlink:href="ztho-20150331.xsd#ztho_ValueOfAccruedDividendsOnConvertiblePreferredStockConvertedIntoCommonStock" xlink:label="ValueOfAccruedDividendsOnConvertiblePreferredStockConvertedIntoCommonStock" xlink:title="ValueOfAccruedDividendsOnConvertiblePreferredStockConvertedIntoCommonStock" />
    <link:label xlink:type="resource" xlink:label="ztho_ValueOfAccruedDividendsOnConvertiblePreferredStockConvertedIntoCommonStock_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:title="ztho_ValueOfAccruedDividendsOnConvertiblePreferredStockConvertedIntoCommonStock_lbl" xml:lang="en-US" id="ztho_ValueOfAccruedDividendsOnConvertiblePreferredStockConvertedIntoCommonStock_lbl">Refers to value of accrued dividends on convertible preferred stock converted into common stock during the period by the entity.</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ValueOfAccruedDividendsOnConvertiblePreferredStockConvertedIntoCommonStock" xlink:to="ztho_ValueOfAccruedDividendsOnConvertiblePreferredStockConvertedIntoCommonStock_lbl" xlink:title="label: ValueOfAccruedDividendsOnConvertiblePreferredStockConvertedIntoCommonStock to ztho_ValueOfAccruedDividendsOnConvertiblePreferredStockConvertedIntoCommonStock_lbl" />
    <link:label xlink:type="resource" xlink:label="ztho_ValueOfAccruedDividendsOnConvertiblePreferredStockConvertedIntoCommonStock_lbl1" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="ztho_ValueOfAccruedDividendsOnConvertiblePreferredStockConvertedIntoCommonStock_lbl1" xml:lang="en-US" id="ztho_ValueOfAccruedDividendsOnConvertiblePreferredStockConvertedIntoCommonStock_lbl1">Value of accrued dividends on convertible preferred stock converted into common stock</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ValueOfAccruedDividendsOnConvertiblePreferredStockConvertedIntoCommonStock" xlink:to="ztho_ValueOfAccruedDividendsOnConvertiblePreferredStockConvertedIntoCommonStock_lbl1" xlink:title="label: ValueOfAccruedDividendsOnConvertiblePreferredStockConvertedIntoCommonStock to ztho_ValueOfAccruedDividendsOnConvertiblePreferredStockConvertedIntoCommonStock_lbl1" />
    <link:loc xlink:type="locator" xlink:href="ztho-20150331.xsd#ztho_SettlementLossesTextBlock" xlink:label="SettlementLossesTextBlock" xlink:title="SettlementLossesTextBlock" />
    <link:label xlink:type="resource" xlink:label="ztho_SettlementLossesTextBlock_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:title="ztho_SettlementLossesTextBlock_lbl" xml:lang="en-US" id="ztho_SettlementLossesTextBlock_lbl">The entire disclosure for legal settlement losses.</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="SettlementLossesTextBlock" xlink:to="ztho_SettlementLossesTextBlock_lbl" xlink:title="label: SettlementLossesTextBlock to ztho_SettlementLossesTextBlock_lbl" />
    <link:label xlink:type="resource" xlink:label="ztho_SettlementLossesTextBlock_lbl1" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="ztho_SettlementLossesTextBlock_lbl1" xml:lang="en-US" id="ztho_SettlementLossesTextBlock_lbl1">Settlement Losses [Text Block]</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="SettlementLossesTextBlock" xlink:to="ztho_SettlementLossesTextBlock_lbl1" xlink:title="label: SettlementLossesTextBlock to ztho_SettlementLossesTextBlock_lbl1" />
    <link:label xlink:type="resource" xlink:label="ztho_SettlementLossesTextBlock_lbl2" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="ztho_SettlementLossesTextBlock_lbl2" xml:lang="en-US" id="ztho_SettlementLossesTextBlock_lbl2">SETTLEMENT GAIN (LOSS) [Text Block]</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="SettlementLossesTextBlock" xlink:to="ztho_SettlementLossesTextBlock_lbl2" xlink:title="label: SettlementLossesTextBlock to ztho_SettlementLossesTextBlock_lbl2" />
    <link:loc xlink:type="locator" xlink:href="ztho-20150331.xsd#ztho_SETTLEMENTGAINLOSSAbstract" xlink:label="SETTLEMENTGAINLOSSAbstract" xlink:title="SETTLEMENTGAINLOSSAbstract" />
    <link:label xlink:type="resource" xlink:label="ztho_SETTLEMENTGAINLOSSAbstract_lbl1" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="ztho_SETTLEMENTGAINLOSSAbstract_lbl1" xml:lang="en-US" id="ztho_SETTLEMENTGAINLOSSAbstract_lbl1">SETTLEMENT GAIN (LOSS) [Abstract]</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="SETTLEMENTGAINLOSSAbstract" xlink:to="ztho_SETTLEMENTGAINLOSSAbstract_lbl1" xlink:title="label: SETTLEMENTGAINLOSSAbstract to ztho_SETTLEMENTGAINLOSSAbstract_lbl1" />
    <link:loc xlink:type="locator" xlink:href="ztho-20150331.xsd#ztho_NumberOfCustomersAboveRiskBenchmark" xlink:label="NumberOfCustomersAboveRiskBenchmark" xlink:title="NumberOfCustomersAboveRiskBenchmark" />
    <link:label xlink:type="resource" xlink:label="ztho_NumberOfCustomersAboveRiskBenchmark_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:title="ztho_NumberOfCustomersAboveRiskBenchmark_lbl" xml:lang="en-US" id="ztho_NumberOfCustomersAboveRiskBenchmark_lbl">Number of customers that accounted for greater than the risk benchmark during the period.</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="NumberOfCustomersAboveRiskBenchmark" xlink:to="ztho_NumberOfCustomersAboveRiskBenchmark_lbl" xlink:title="label: NumberOfCustomersAboveRiskBenchmark to ztho_NumberOfCustomersAboveRiskBenchmark_lbl" />
    <link:label xlink:type="resource" xlink:label="ztho_NumberOfCustomersAboveRiskBenchmark_lbl1" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="ztho_NumberOfCustomersAboveRiskBenchmark_lbl1" xml:lang="en-US" id="ztho_NumberOfCustomersAboveRiskBenchmark_lbl1">Number of customers above risk benchmark</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="NumberOfCustomersAboveRiskBenchmark" xlink:to="ztho_NumberOfCustomersAboveRiskBenchmark_lbl1" xlink:title="label: NumberOfCustomersAboveRiskBenchmark to ztho_NumberOfCustomersAboveRiskBenchmark_lbl1" />
    <link:loc xlink:type="locator" xlink:href="ztho-20150331.xsd#ztho_DepositsThatExceededFederallyInsuredLimits" xlink:label="DepositsThatExceededFederallyInsuredLimits" xlink:title="DepositsThatExceededFederallyInsuredLimits" />
    <link:label xlink:type="resource" xlink:label="ztho_DepositsThatExceededFederallyInsuredLimits_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:title="ztho_DepositsThatExceededFederallyInsuredLimits_lbl" xml:lang="en-US" id="ztho_DepositsThatExceededFederallyInsuredLimits_lbl">The amount of credit risk that arises from having significant balances in excess of the Federal Deposit Insurance Corporation or other insurance limits on deposits in financial institutions.</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="DepositsThatExceededFederallyInsuredLimits" xlink:to="ztho_DepositsThatExceededFederallyInsuredLimits_lbl" xlink:title="label: DepositsThatExceededFederallyInsuredLimits to ztho_DepositsThatExceededFederallyInsuredLimits_lbl" />
    <link:label xlink:type="resource" xlink:label="ztho_DepositsThatExceededFederallyInsuredLimits_lbl1" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="ztho_DepositsThatExceededFederallyInsuredLimits_lbl1" xml:lang="en-US" id="ztho_DepositsThatExceededFederallyInsuredLimits_lbl1">Deposits that exceeded the federally insured limits</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="DepositsThatExceededFederallyInsuredLimits" xlink:to="ztho_DepositsThatExceededFederallyInsuredLimits_lbl1" xlink:title="label: DepositsThatExceededFederallyInsuredLimits to ztho_DepositsThatExceededFederallyInsuredLimits_lbl1" />
    <link:loc xlink:type="locator" xlink:href="ztho-20150331.xsd#ztho_CustomerOneMember" xlink:label="CustomerOneMember" xlink:title="CustomerOneMember" />
    <link:label xlink:type="resource" xlink:label="ztho_CustomerOneMember_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:title="ztho_CustomerOneMember_lbl" xml:lang="en-US" id="ztho_CustomerOneMember_lbl">Customer in a group of customers that have crossed the risk threshold.</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="CustomerOneMember" xlink:to="ztho_CustomerOneMember_lbl" xlink:title="label: CustomerOneMember to ztho_CustomerOneMember_lbl" />
    <link:label xlink:type="resource" xlink:label="ztho_CustomerOneMember_lbl1" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="ztho_CustomerOneMember_lbl1" xml:lang="en-US" id="ztho_CustomerOneMember_lbl1">Customer One [Member]</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="CustomerOneMember" xlink:to="ztho_CustomerOneMember_lbl1" xlink:title="label: CustomerOneMember to ztho_CustomerOneMember_lbl1" />
    <link:loc xlink:type="locator" xlink:href="ztho-20150331.xsd#ztho_CustomerThreeMember" xlink:label="CustomerThreeMember" xlink:title="CustomerThreeMember" />
    <link:label xlink:type="resource" xlink:label="ztho_CustomerThreeMember_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:title="ztho_CustomerThreeMember_lbl" xml:lang="en-US" id="ztho_CustomerThreeMember_lbl">Customer in a group of customers that have crossed the risk threshold.</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="CustomerThreeMember" xlink:to="ztho_CustomerThreeMember_lbl" xlink:title="label: CustomerThreeMember to ztho_CustomerThreeMember_lbl" />
    <link:label xlink:type="resource" xlink:label="ztho_CustomerThreeMember_lbl1" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="ztho_CustomerThreeMember_lbl1" xml:lang="en-US" id="ztho_CustomerThreeMember_lbl1">Customer Three [Member]</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="CustomerThreeMember" xlink:to="ztho_CustomerThreeMember_lbl1" xlink:title="label: CustomerThreeMember to ztho_CustomerThreeMember_lbl1" />
    <link:label xlink:type="resource" xlink:label="ztho_CustomerThreeMember_lbl2" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="ztho_CustomerThreeMember_lbl2" xml:lang="en-US" id="ztho_CustomerThreeMember_lbl2">Customer Three [Member]</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="CustomerThreeMember" xlink:to="ztho_CustomerThreeMember_lbl2" xlink:title="label: CustomerThreeMember to ztho_CustomerThreeMember_lbl2" />
    <link:loc xlink:type="locator" xlink:href="ztho-20150331.xsd#ztho_CustomerTwoMember" xlink:label="CustomerTwoMember" xlink:title="CustomerTwoMember" />
    <link:label xlink:type="resource" xlink:label="ztho_CustomerTwoMember_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:title="ztho_CustomerTwoMember_lbl" xml:lang="en-US" id="ztho_CustomerTwoMember_lbl">Customer in a group of customers that have crossed the risk threshold.</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="CustomerTwoMember" xlink:to="ztho_CustomerTwoMember_lbl" xlink:title="label: CustomerTwoMember to ztho_CustomerTwoMember_lbl" />
    <link:label xlink:type="resource" xlink:label="ztho_CustomerTwoMember_lbl1" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="ztho_CustomerTwoMember_lbl1" xml:lang="en-US" id="ztho_CustomerTwoMember_lbl1">Customer Two [Member]</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="CustomerTwoMember" xlink:to="ztho_CustomerTwoMember_lbl1" xlink:title="label: CustomerTwoMember to ztho_CustomerTwoMember_lbl1" />
    <link:loc xlink:type="locator" xlink:href="ztho-20150331.xsd#ztho_TermOfWarrantsGrant" xlink:label="TermOfWarrantsGrant" xlink:title="TermOfWarrantsGrant" />
    <link:label xlink:type="resource" xlink:label="ztho_TermOfWarrantsGrant_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:title="ztho_TermOfWarrantsGrant_lbl" xml:lang="en-US" id="ztho_TermOfWarrantsGrant_lbl">Term of warrants granted during the period.</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="TermOfWarrantsGrant" xlink:to="ztho_TermOfWarrantsGrant_lbl" xlink:title="label: TermOfWarrantsGrant to ztho_TermOfWarrantsGrant_lbl" />
    <link:label xlink:type="resource" xlink:label="ztho_TermOfWarrantsGrant_lbl1" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="ztho_TermOfWarrantsGrant_lbl1" xml:lang="en-US" id="ztho_TermOfWarrantsGrant_lbl1">Term of Warrants Grant</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="TermOfWarrantsGrant" xlink:to="ztho_TermOfWarrantsGrant_lbl1" xlink:title="label: TermOfWarrantsGrant to ztho_TermOfWarrantsGrant_lbl1" />
    <link:label xlink:type="resource" xlink:label="ztho_TermOfWarrantsGrant_lbl2" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="ztho_TermOfWarrantsGrant_lbl2" xml:lang="en-US" id="ztho_TermOfWarrantsGrant_lbl2">Warrants vesting term</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="TermOfWarrantsGrant" xlink:to="ztho_TermOfWarrantsGrant_lbl2" xlink:title="label: TermOfWarrantsGrant to ztho_TermOfWarrantsGrant_lbl2" />
    <link:loc xlink:type="locator" xlink:href="ztho-20150331.xsd#ztho_RecordedRentalExpense" xlink:label="RecordedRentalExpense" xlink:title="RecordedRentalExpense" />
    <link:label xlink:type="resource" xlink:label="ztho_RecordedRentalExpense_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:title="ztho_RecordedRentalExpense_lbl" xml:lang="en-US" id="ztho_RecordedRentalExpense_lbl">Amount of rental expenses recorded in books.</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="RecordedRentalExpense" xlink:to="ztho_RecordedRentalExpense_lbl" xlink:title="label: RecordedRentalExpense to ztho_RecordedRentalExpense_lbl" />
    <link:label xlink:type="resource" xlink:label="ztho_RecordedRentalExpense_lbl1" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="ztho_RecordedRentalExpense_lbl1" xml:lang="en-US" id="ztho_RecordedRentalExpense_lbl1">Recorded Rental Expense</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="RecordedRentalExpense" xlink:to="ztho_RecordedRentalExpense_lbl1" xlink:title="label: RecordedRentalExpense to ztho_RecordedRentalExpense_lbl1" />
    <link:loc xlink:type="locator" xlink:href="ztho-20150331.xsd#ztho_RequiredMonthlyRentalPayments" xlink:label="RequiredMonthlyRentalPayments" xlink:title="RequiredMonthlyRentalPayments" />
    <link:label xlink:type="resource" xlink:label="ztho_RequiredMonthlyRentalPayments_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:title="ztho_RequiredMonthlyRentalPayments_lbl" xml:lang="en-US" id="ztho_RequiredMonthlyRentalPayments_lbl">The required monthly rental payments under the extended lease.</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="RequiredMonthlyRentalPayments" xlink:to="ztho_RequiredMonthlyRentalPayments_lbl" xlink:title="label: RequiredMonthlyRentalPayments to ztho_RequiredMonthlyRentalPayments_lbl" />
    <link:label xlink:type="resource" xlink:label="ztho_RequiredMonthlyRentalPayments_lbl1" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="ztho_RequiredMonthlyRentalPayments_lbl1" xml:lang="en-US" id="ztho_RequiredMonthlyRentalPayments_lbl1">Required monthly rental payments</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="RequiredMonthlyRentalPayments" xlink:to="ztho_RequiredMonthlyRentalPayments_lbl1" xlink:title="label: RequiredMonthlyRentalPayments to ztho_RequiredMonthlyRentalPayments_lbl1" />
    <link:loc xlink:type="locator" xlink:href="ztho-20150331.xsd#ztho_MonthlyBaseRent" xlink:label="MonthlyBaseRent" xlink:title="MonthlyBaseRent" />
    <link:label xlink:type="resource" xlink:label="ztho_MonthlyBaseRent_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:title="ztho_MonthlyBaseRent_lbl" xml:lang="en-US" id="ztho_MonthlyBaseRent_lbl">An amount that is used as a minimum rent, providing for rent increases over the term of the lease agreement. The base rent is the initial rent, and depending on the lease provisions it may change over the term of the lease.</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="MonthlyBaseRent" xlink:to="ztho_MonthlyBaseRent_lbl" xlink:title="label: MonthlyBaseRent to ztho_MonthlyBaseRent_lbl" />
    <link:label xlink:type="resource" xlink:label="ztho_MonthlyBaseRent_lbl1" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="ztho_MonthlyBaseRent_lbl1" xml:lang="en-US" id="ztho_MonthlyBaseRent_lbl1">Monthly Base Rent</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="MonthlyBaseRent" xlink:to="ztho_MonthlyBaseRent_lbl1" xlink:title="label: MonthlyBaseRent to ztho_MonthlyBaseRent_lbl1" />
    <link:label xlink:type="resource" xlink:label="ztho_MonthlyBaseRent_lbl2" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:title="ztho_MonthlyBaseRent_lbl2" xml:lang="en-US" id="ztho_MonthlyBaseRent_lbl2">Monthly base rent</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="MonthlyBaseRent" xlink:to="ztho_MonthlyBaseRent_lbl2" xlink:title="label: MonthlyBaseRent to ztho_MonthlyBaseRent_lbl2" />
    <link:label xlink:type="resource" xlink:label="ztho_MonthlyBaseRent_lbl3" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="ztho_MonthlyBaseRent_lbl3" xml:lang="en-US" id="ztho_MonthlyBaseRent_lbl3">Rent expenses</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="MonthlyBaseRent" xlink:to="ztho_MonthlyBaseRent_lbl3" xlink:title="label: MonthlyBaseRent to ztho_MonthlyBaseRent_lbl3" />
    <link:loc xlink:type="locator" xlink:href="ztho-20150331.xsd#ztho_LandlordMember" xlink:label="LandlordMember" xlink:title="LandlordMember" />
    <link:label xlink:type="resource" xlink:label="ztho_LandlordMember_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:title="ztho_LandlordMember_lbl" xml:lang="en-US" id="ztho_LandlordMember_lbl">A landlord is the owner of a house, apartment, condominium, land or real estate which is rented or leased to an individual or business.</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="LandlordMember" xlink:to="ztho_LandlordMember_lbl" xlink:title="label: LandlordMember to ztho_LandlordMember_lbl" />
    <link:label xlink:type="resource" xlink:label="ztho_LandlordMember_lbl1" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="ztho_LandlordMember_lbl1" xml:lang="en-US" id="ztho_LandlordMember_lbl1">Landlord [Member]</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="LandlordMember" xlink:to="ztho_LandlordMember_lbl1" xlink:title="label: LandlordMember to ztho_LandlordMember_lbl1" />
    <link:loc xlink:type="locator" xlink:href="ztho-20150331.xsd#ztho_DebtInstrumentAdvancePrincipalPayments" xlink:label="DebtInstrumentAdvancePrincipalPayments" xlink:title="DebtInstrumentAdvancePrincipalPayments" />
    <link:label xlink:type="resource" xlink:label="ztho_DebtInstrumentAdvancePrincipalPayments_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:title="ztho_DebtInstrumentAdvancePrincipalPayments_lbl" xml:lang="en-US" id="ztho_DebtInstrumentAdvancePrincipalPayments_lbl">Increase for principal payments, on the debt instrument for the period.</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="DebtInstrumentAdvancePrincipalPayments" xlink:to="ztho_DebtInstrumentAdvancePrincipalPayments_lbl" xlink:title="label: DebtInstrumentAdvancePrincipalPayments to ztho_DebtInstrumentAdvancePrincipalPayments_lbl" />
    <link:label xlink:type="resource" xlink:label="ztho_DebtInstrumentAdvancePrincipalPayments_lbl1" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="ztho_DebtInstrumentAdvancePrincipalPayments_lbl1" xml:lang="en-US" id="ztho_DebtInstrumentAdvancePrincipalPayments_lbl1">Debt Instrument Advance Principal Payments</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="DebtInstrumentAdvancePrincipalPayments" xlink:to="ztho_DebtInstrumentAdvancePrincipalPayments_lbl1" xlink:title="label: DebtInstrumentAdvancePrincipalPayments to ztho_DebtInstrumentAdvancePrincipalPayments_lbl1" />
    <link:label xlink:type="resource" xlink:label="ztho_DebtInstrumentAdvancePrincipalPayments_lbl2" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:title="ztho_DebtInstrumentAdvancePrincipalPayments_lbl2" xml:lang="en-US" id="ztho_DebtInstrumentAdvancePrincipalPayments_lbl2">Principal advances</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="DebtInstrumentAdvancePrincipalPayments" xlink:to="ztho_DebtInstrumentAdvancePrincipalPayments_lbl2" xlink:title="label: DebtInstrumentAdvancePrincipalPayments to ztho_DebtInstrumentAdvancePrincipalPayments_lbl2" />
    <link:loc xlink:type="locator" xlink:href="ztho-20150331.xsd#ztho_SuccessiveMonthlyInstallmentsPayment" xlink:label="SuccessiveMonthlyInstallmentsPayment" xlink:title="SuccessiveMonthlyInstallmentsPayment" />
    <link:label xlink:type="resource" xlink:label="ztho_SuccessiveMonthlyInstallmentsPayment_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:title="ztho_SuccessiveMonthlyInstallmentsPayment_lbl" xml:lang="en-US" id="ztho_SuccessiveMonthlyInstallmentsPayment_lbl">Amount required for successive monthly installments periodic payments including both interest and principal payments.</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="SuccessiveMonthlyInstallmentsPayment" xlink:to="ztho_SuccessiveMonthlyInstallmentsPayment_lbl" xlink:title="label: SuccessiveMonthlyInstallmentsPayment to ztho_SuccessiveMonthlyInstallmentsPayment_lbl" />
    <link:label xlink:type="resource" xlink:label="ztho_SuccessiveMonthlyInstallmentsPayment_lbl1" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="ztho_SuccessiveMonthlyInstallmentsPayment_lbl1" xml:lang="en-US" id="ztho_SuccessiveMonthlyInstallmentsPayment_lbl1">Successive monthly installments payment</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="SuccessiveMonthlyInstallmentsPayment" xlink:to="ztho_SuccessiveMonthlyInstallmentsPayment_lbl1" xlink:title="label: SuccessiveMonthlyInstallmentsPayment to ztho_SuccessiveMonthlyInstallmentsPayment_lbl1" />
    <link:label xlink:type="resource" xlink:label="ztho_SuccessiveMonthlyInstallmentsPayment_lbl2" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="ztho_SuccessiveMonthlyInstallmentsPayment_lbl2" xml:lang="en-US" id="ztho_SuccessiveMonthlyInstallmentsPayment_lbl2">Successive monthly installments payment</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="SuccessiveMonthlyInstallmentsPayment" xlink:to="ztho_SuccessiveMonthlyInstallmentsPayment_lbl2" xlink:title="label: SuccessiveMonthlyInstallmentsPayment to ztho_SuccessiveMonthlyInstallmentsPayment_lbl2" />
    <link:loc xlink:type="locator" xlink:href="ztho-20150331.xsd#ztho_LineOfCreditFacilityInterestRateInCaseOfDefault" xlink:label="LineOfCreditFacilityInterestRateInCaseOfDefault" xlink:title="LineOfCreditFacilityInterestRateInCaseOfDefault" />
    <link:label xlink:type="resource" xlink:label="ztho_LineOfCreditFacilityInterestRateInCaseOfDefault_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:title="ztho_LineOfCreditFacilityInterestRateInCaseOfDefault_lbl" xml:lang="en-US" id="ztho_LineOfCreditFacilityInterestRateInCaseOfDefault_lbl">The interest rate on credit facility in case of default during the reporting period.</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="LineOfCreditFacilityInterestRateInCaseOfDefault" xlink:to="ztho_LineOfCreditFacilityInterestRateInCaseOfDefault_lbl" xlink:title="label: LineOfCreditFacilityInterestRateInCaseOfDefault to ztho_LineOfCreditFacilityInterestRateInCaseOfDefault_lbl" />
    <link:label xlink:type="resource" xlink:label="ztho_LineOfCreditFacilityInterestRateInCaseOfDefault_lbl1" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="ztho_LineOfCreditFacilityInterestRateInCaseOfDefault_lbl1" xml:lang="en-US" id="ztho_LineOfCreditFacilityInterestRateInCaseOfDefault_lbl1">Line Of Credit Facility Interest Rate In Case of Default</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="LineOfCreditFacilityInterestRateInCaseOfDefault" xlink:to="ztho_LineOfCreditFacilityInterestRateInCaseOfDefault_lbl1" xlink:title="label: LineOfCreditFacilityInterestRateInCaseOfDefault to ztho_LineOfCreditFacilityInterestRateInCaseOfDefault_lbl1" />
    <link:label xlink:type="resource" xlink:label="ztho_LineOfCreditFacilityInterestRateInCaseOfDefault_lbl2" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="ztho_LineOfCreditFacilityInterestRateInCaseOfDefault_lbl2" xml:lang="en-US" id="ztho_LineOfCreditFacilityInterestRateInCaseOfDefault_lbl2">Interest rate in case of default (in hundredths)</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="LineOfCreditFacilityInterestRateInCaseOfDefault" xlink:to="ztho_LineOfCreditFacilityInterestRateInCaseOfDefault_lbl2" xlink:title="label: LineOfCreditFacilityInterestRateInCaseOfDefault to ztho_LineOfCreditFacilityInterestRateInCaseOfDefault_lbl2" />
    <link:loc xlink:type="locator" xlink:href="ztho-20150331.xsd#ztho_AvekaNutraProcessingLlcMember" xlink:label="AvekaNutraProcessingLlcMember" xlink:title="AvekaNutraProcessingLlcMember" />
    <link:label xlink:type="resource" xlink:label="ztho_AvekaNutraProcessingLlcMember_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:title="ztho_AvekaNutraProcessingLlcMember_lbl" xml:lang="en-US" id="ztho_AvekaNutraProcessingLlcMember_lbl">Counter party to agreement and letter of credit.</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="AvekaNutraProcessingLlcMember" xlink:to="ztho_AvekaNutraProcessingLlcMember_lbl" xlink:title="label: AvekaNutraProcessingLlcMember to ztho_AvekaNutraProcessingLlcMember_lbl" />
    <link:label xlink:type="resource" xlink:label="ztho_AvekaNutraProcessingLlcMember_lbl1" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="ztho_AvekaNutraProcessingLlcMember_lbl1" xml:lang="en-US" id="ztho_AvekaNutraProcessingLlcMember_lbl1">AVEKA Nutra Processing, LLC [Member]</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="AvekaNutraProcessingLlcMember" xlink:to="ztho_AvekaNutraProcessingLlcMember_lbl1" xlink:title="label: AvekaNutraProcessingLlcMember to ztho_AvekaNutraProcessingLlcMember_lbl1" />
    <link:loc xlink:type="locator" xlink:href="ztho-20150331.xsd#ztho_MinimumProductionRequirementsPerOrder" xlink:label="MinimumProductionRequirementsPerOrder" xlink:title="MinimumProductionRequirementsPerOrder" />
    <link:label xlink:type="resource" xlink:label="ztho_MinimumProductionRequirementsPerOrder_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:title="ztho_MinimumProductionRequirementsPerOrder_lbl" xml:lang="en-US" id="ztho_MinimumProductionRequirementsPerOrder_lbl">The minimum monthly production volumes requirements under the customer processing agreement per order.</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="MinimumProductionRequirementsPerOrder" xlink:to="ztho_MinimumProductionRequirementsPerOrder_lbl" xlink:title="label: MinimumProductionRequirementsPerOrder to ztho_MinimumProductionRequirementsPerOrder_lbl" />
    <link:label xlink:type="resource" xlink:label="ztho_MinimumProductionRequirementsPerOrder_lbl1" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="ztho_MinimumProductionRequirementsPerOrder_lbl1" xml:lang="en-US" id="ztho_MinimumProductionRequirementsPerOrder_lbl1">Minimum production requirements per order</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="MinimumProductionRequirementsPerOrder" xlink:to="ztho_MinimumProductionRequirementsPerOrder_lbl1" xlink:title="label: MinimumProductionRequirementsPerOrder to ztho_MinimumProductionRequirementsPerOrder_lbl1" />
    <link:label xlink:type="resource" xlink:label="ztho_MinimumProductionRequirementsPerOrder_lbl2" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="ztho_MinimumProductionRequirementsPerOrder_lbl2" xml:lang="en-US" id="ztho_MinimumProductionRequirementsPerOrder_lbl2">Minimum production requirements per order (in lbs)</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="MinimumProductionRequirementsPerOrder" xlink:to="ztho_MinimumProductionRequirementsPerOrder_lbl2" xlink:title="label: MinimumProductionRequirementsPerOrder to ztho_MinimumProductionRequirementsPerOrder_lbl2" />
    <link:loc xlink:type="locator" xlink:href="ztho-20150331.xsd#ztho_FutureMonthlyProductionVolumeRequirementsMaximum" xlink:label="FutureMonthlyProductionVolumeRequirementsMaximum" xlink:title="FutureMonthlyProductionVolumeRequirementsMaximum" />
    <link:label xlink:type="resource" xlink:label="ztho_FutureMonthlyProductionVolumeRequirementsMaximum_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:title="ztho_FutureMonthlyProductionVolumeRequirementsMaximum_lbl" xml:lang="en-US" id="ztho_FutureMonthlyProductionVolumeRequirementsMaximum_lbl">The maximum possible future monthly production volume requirements under the custom processing agreement.</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="FutureMonthlyProductionVolumeRequirementsMaximum" xlink:to="ztho_FutureMonthlyProductionVolumeRequirementsMaximum_lbl" xlink:title="label: FutureMonthlyProductionVolumeRequirementsMaximum to ztho_FutureMonthlyProductionVolumeRequirementsMaximum_lbl" />
    <link:label xlink:type="resource" xlink:label="ztho_FutureMonthlyProductionVolumeRequirementsMaximum_lbl1" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="ztho_FutureMonthlyProductionVolumeRequirementsMaximum_lbl1" xml:lang="en-US" id="ztho_FutureMonthlyProductionVolumeRequirementsMaximum_lbl1">Future monthly production volume requirements, Maximum</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="FutureMonthlyProductionVolumeRequirementsMaximum" xlink:to="ztho_FutureMonthlyProductionVolumeRequirementsMaximum_lbl1" xlink:title="label: FutureMonthlyProductionVolumeRequirementsMaximum to ztho_FutureMonthlyProductionVolumeRequirementsMaximum_lbl1" />
    <link:label xlink:type="resource" xlink:label="ztho_FutureMonthlyProductionVolumeRequirementsMaximum_lbl2" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="ztho_FutureMonthlyProductionVolumeRequirementsMaximum_lbl2" xml:lang="en-US" id="ztho_FutureMonthlyProductionVolumeRequirementsMaximum_lbl2">Future monthly production volume requirements, maximum (in lbs.)</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="FutureMonthlyProductionVolumeRequirementsMaximum" xlink:to="ztho_FutureMonthlyProductionVolumeRequirementsMaximum_lbl2" xlink:title="label: FutureMonthlyProductionVolumeRequirementsMaximum to ztho_FutureMonthlyProductionVolumeRequirementsMaximum_lbl2" />
    <link:loc xlink:type="locator" xlink:href="ztho-20150331.xsd#ztho_MonthlyMinimumProductionRequirements" xlink:label="MonthlyMinimumProductionRequirements" xlink:title="MonthlyMinimumProductionRequirements" />
    <link:label xlink:type="resource" xlink:label="ztho_MonthlyMinimumProductionRequirements_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:title="ztho_MonthlyMinimumProductionRequirements_lbl" xml:lang="en-US" id="ztho_MonthlyMinimumProductionRequirements_lbl">The minimum monthly production volumes requirements under the customer processing agreement.</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="MonthlyMinimumProductionRequirements" xlink:to="ztho_MonthlyMinimumProductionRequirements_lbl" xlink:title="label: MonthlyMinimumProductionRequirements to ztho_MonthlyMinimumProductionRequirements_lbl" />
    <link:label xlink:type="resource" xlink:label="ztho_MonthlyMinimumProductionRequirements_lbl1" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="ztho_MonthlyMinimumProductionRequirements_lbl1" xml:lang="en-US" id="ztho_MonthlyMinimumProductionRequirements_lbl1">Monthly minimum production requirements</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="MonthlyMinimumProductionRequirements" xlink:to="ztho_MonthlyMinimumProductionRequirements_lbl1" xlink:title="label: MonthlyMinimumProductionRequirements to ztho_MonthlyMinimumProductionRequirements_lbl1" />
    <link:label xlink:type="resource" xlink:label="ztho_MonthlyMinimumProductionRequirements_lbl2" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="ztho_MonthlyMinimumProductionRequirements_lbl2" xml:lang="en-US" id="ztho_MonthlyMinimumProductionRequirements_lbl2">Monthly minimum production requirements (in lbs.)</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="MonthlyMinimumProductionRequirements" xlink:to="ztho_MonthlyMinimumProductionRequirements_lbl2" xlink:title="label: MonthlyMinimumProductionRequirements to ztho_MonthlyMinimumProductionRequirements_lbl2" />
    <link:loc xlink:type="locator" xlink:href="ztho-20150331.xsd#ztho_CustomProcessingAgreementMember" xlink:label="CustomProcessingAgreementMember" xlink:title="CustomProcessingAgreementMember" />
    <link:label xlink:type="resource" xlink:label="ztho_CustomProcessingAgreementMember_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:title="ztho_CustomProcessingAgreementMember_lbl" xml:lang="en-US" id="ztho_CustomProcessingAgreementMember_lbl">A specific collaborative arrangement in which the entity is provided processing and production services for its industrial food development interests to include future manufacturing initiatives.</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="CustomProcessingAgreementMember" xlink:to="ztho_CustomProcessingAgreementMember_lbl" xlink:title="label: CustomProcessingAgreementMember to ztho_CustomProcessingAgreementMember_lbl" />
    <link:label xlink:type="resource" xlink:label="ztho_CustomProcessingAgreementMember_lbl1" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="ztho_CustomProcessingAgreementMember_lbl1" xml:lang="en-US" id="ztho_CustomProcessingAgreementMember_lbl1">Custom Processing Agreement [Member]</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="CustomProcessingAgreementMember" xlink:to="ztho_CustomProcessingAgreementMember_lbl1" xlink:title="label: CustomProcessingAgreementMember to ztho_CustomProcessingAgreementMember_lbl1" />
    <link:loc xlink:type="locator" xlink:href="ztho-20150331.xsd#ztho_SpecifiedQuantityOfProductOrderedForThreeConsecutiveMonthsForLoanPaybackTerms" xlink:label="SpecifiedQuantityOfProductOrderedForThreeConsecutiveMonthsForLoanPaybackTerms" xlink:title="SpecifiedQuantityOfProductOrderedForThreeConsecutiveMonthsForLoanPaybackTerms" />
    <link:label xlink:type="resource" xlink:label="ztho_SpecifiedQuantityOfProductOrderedForThreeConsecutiveMonthsForLoanPaybackTerms_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:title="ztho_SpecifiedQuantityOfProductOrderedForThreeConsecutiveMonthsForLoanPaybackTerms_lbl" xml:lang="en-US" id="ztho_SpecifiedQuantityOfProductOrderedForThreeConsecutiveMonthsForLoanPaybackTerms_lbl">Represents the specified quantity of product ordered for three consecutive months for loan payback terms.</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="SpecifiedQuantityOfProductOrderedForThreeConsecutiveMonthsForLoanPaybackTerms" xlink:to="ztho_SpecifiedQuantityOfProductOrderedForThreeConsecutiveMonthsForLoanPaybackTerms_lbl" xlink:title="label: SpecifiedQuantityOfProductOrderedForThreeConsecutiveMonthsForLoanPaybackTerms to ztho_SpecifiedQuantityOfProductOrderedForThreeConsecutiveMonthsForLoanPaybackTerms_lbl" />
    <link:label xlink:type="resource" xlink:label="ztho_SpecifiedQuantityOfProductOrderedForThreeConsecutiveMonthsForLoanPaybackTerms_lbl1" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="ztho_SpecifiedQuantityOfProductOrderedForThreeConsecutiveMonthsForLoanPaybackTerms_lbl1" xml:lang="en-US" id="ztho_SpecifiedQuantityOfProductOrderedForThreeConsecutiveMonthsForLoanPaybackTerms_lbl1">Specified quantity of product ordered for three consecutive months for loan payback terms</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="SpecifiedQuantityOfProductOrderedForThreeConsecutiveMonthsForLoanPaybackTerms" xlink:to="ztho_SpecifiedQuantityOfProductOrderedForThreeConsecutiveMonthsForLoanPaybackTerms_lbl1" xlink:title="label: SpecifiedQuantityOfProductOrderedForThreeConsecutiveMonthsForLoanPaybackTerms to ztho_SpecifiedQuantityOfProductOrderedForThreeConsecutiveMonthsForLoanPaybackTerms_lbl1" />
    <link:label xlink:type="resource" xlink:label="ztho_SpecifiedQuantityOfProductOrderedForThreeConsecutiveMonthsForLoanPaybackTerms_lbl2" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="ztho_SpecifiedQuantityOfProductOrderedForThreeConsecutiveMonthsForLoanPaybackTerms_lbl2" xml:lang="en-US" id="ztho_SpecifiedQuantityOfProductOrderedForThreeConsecutiveMonthsForLoanPaybackTerms_lbl2">Specified quantity of product ordered for three consecutive months for loan payback terms (in lbs.)</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="SpecifiedQuantityOfProductOrderedForThreeConsecutiveMonthsForLoanPaybackTerms" xlink:to="ztho_SpecifiedQuantityOfProductOrderedForThreeConsecutiveMonthsForLoanPaybackTerms_lbl2" xlink:title="label: SpecifiedQuantityOfProductOrderedForThreeConsecutiveMonthsForLoanPaybackTerms to ztho_SpecifiedQuantityOfProductOrderedForThreeConsecutiveMonthsForLoanPaybackTerms_lbl2" />
    <link:loc xlink:type="locator" xlink:href="ztho-20150331.xsd#ztho_OperatingCostDrawdownForCapitalExpendituresMaximum" xlink:label="OperatingCostDrawdownForCapitalExpendituresMaximum" xlink:title="OperatingCostDrawdownForCapitalExpendituresMaximum" />
    <link:label xlink:type="resource" xlink:label="ztho_OperatingCostDrawdownForCapitalExpendituresMaximum_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:title="ztho_OperatingCostDrawdownForCapitalExpendituresMaximum_lbl" xml:lang="en-US" id="ztho_OperatingCostDrawdownForCapitalExpendituresMaximum_lbl">The maximum amount that can be incurred for capital expenditure under the line of credit receivable facility.</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="OperatingCostDrawdownForCapitalExpendituresMaximum" xlink:to="ztho_OperatingCostDrawdownForCapitalExpendituresMaximum_lbl" xlink:title="label: OperatingCostDrawdownForCapitalExpendituresMaximum to ztho_OperatingCostDrawdownForCapitalExpendituresMaximum_lbl" />
    <link:label xlink:type="resource" xlink:label="ztho_OperatingCostDrawdownForCapitalExpendituresMaximum_lbl1" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="ztho_OperatingCostDrawdownForCapitalExpendituresMaximum_lbl1" xml:lang="en-US" id="ztho_OperatingCostDrawdownForCapitalExpendituresMaximum_lbl1">Operating cost drawdown for capital expenditures, maximum</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="OperatingCostDrawdownForCapitalExpendituresMaximum" xlink:to="ztho_OperatingCostDrawdownForCapitalExpendituresMaximum_lbl1" xlink:title="label: OperatingCostDrawdownForCapitalExpendituresMaximum to ztho_OperatingCostDrawdownForCapitalExpendituresMaximum_lbl1" />
    <link:loc xlink:type="locator" xlink:href="ztho-20150331.xsd#ztho_CreditDrawnDownMaximumPerPeriod" xlink:label="CreditDrawnDownMaximumPerPeriod" xlink:title="CreditDrawnDownMaximumPerPeriod" />
    <link:label xlink:type="resource" xlink:label="ztho_CreditDrawnDownMaximumPerPeriod_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:title="ztho_CreditDrawnDownMaximumPerPeriod_lbl" xml:lang="en-US" id="ztho_CreditDrawnDownMaximumPerPeriod_lbl">The maximum amount that may be drawn down on the line of credit within a thirty-day period.</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="CreditDrawnDownMaximumPerPeriod" xlink:to="ztho_CreditDrawnDownMaximumPerPeriod_lbl" xlink:title="label: CreditDrawnDownMaximumPerPeriod to ztho_CreditDrawnDownMaximumPerPeriod_lbl" />
    <link:label xlink:type="resource" xlink:label="ztho_CreditDrawnDownMaximumPerPeriod_lbl1" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="ztho_CreditDrawnDownMaximumPerPeriod_lbl1" xml:lang="en-US" id="ztho_CreditDrawnDownMaximumPerPeriod_lbl1">Credit drawn down maximum per period</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="CreditDrawnDownMaximumPerPeriod" xlink:to="ztho_CreditDrawnDownMaximumPerPeriod_lbl1" xlink:title="label: CreditDrawnDownMaximumPerPeriod to ztho_CreditDrawnDownMaximumPerPeriod_lbl1" />
    <link:loc xlink:type="locator" xlink:href="ztho-20150331.xsd#ztho_LineOfCreditFacilityReceivableMaximumBorrowingCapacity" xlink:label="LineOfCreditFacilityReceivableMaximumBorrowingCapacity" xlink:title="LineOfCreditFacilityReceivableMaximumBorrowingCapacity" />
    <link:label xlink:type="resource" xlink:label="ztho_LineOfCreditFacilityReceivableMaximumBorrowingCapacity_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:title="ztho_LineOfCreditFacilityReceivableMaximumBorrowingCapacity_lbl" xml:lang="en-US" id="ztho_LineOfCreditFacilityReceivableMaximumBorrowingCapacity_lbl">Maximum borrowing capacity under the credit facility receivable without consideration of any current restrictions on the amount that could be borrowed or the amounts currently outstanding under the facility.</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="LineOfCreditFacilityReceivableMaximumBorrowingCapacity" xlink:to="ztho_LineOfCreditFacilityReceivableMaximumBorrowingCapacity_lbl" xlink:title="label: LineOfCreditFacilityReceivableMaximumBorrowingCapacity to ztho_LineOfCreditFacilityReceivableMaximumBorrowingCapacity_lbl" />
    <link:label xlink:type="resource" xlink:label="ztho_LineOfCreditFacilityReceivableMaximumBorrowingCapacity_lbl1" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="ztho_LineOfCreditFacilityReceivableMaximumBorrowingCapacity_lbl1" xml:lang="en-US" id="ztho_LineOfCreditFacilityReceivableMaximumBorrowingCapacity_lbl1">Line of Credit Facility Receivable, Maximum Borrowing Capacity</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="LineOfCreditFacilityReceivableMaximumBorrowingCapacity" xlink:to="ztho_LineOfCreditFacilityReceivableMaximumBorrowingCapacity_lbl1" xlink:title="label: LineOfCreditFacilityReceivableMaximumBorrowingCapacity to ztho_LineOfCreditFacilityReceivableMaximumBorrowingCapacity_lbl1" />
    <link:label xlink:type="resource" xlink:label="ztho_LineOfCreditFacilityReceivableMaximumBorrowingCapacity_lbl2" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="ztho_LineOfCreditFacilityReceivableMaximumBorrowingCapacity_lbl2" xml:lang="en-US" id="ztho_LineOfCreditFacilityReceivableMaximumBorrowingCapacity_lbl2">Maximum borrowing capacity</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="LineOfCreditFacilityReceivableMaximumBorrowingCapacity" xlink:to="ztho_LineOfCreditFacilityReceivableMaximumBorrowingCapacity_lbl2" xlink:title="label: LineOfCreditFacilityReceivableMaximumBorrowingCapacity to ztho_LineOfCreditFacilityReceivableMaximumBorrowingCapacity_lbl2" />
    <link:loc xlink:type="locator" xlink:href="ztho-20150331.xsd#ztho_NoteReceivablePeriodicCollections" xlink:label="NoteReceivablePeriodicCollections" xlink:title="NoteReceivablePeriodicCollections" />
    <link:label xlink:type="resource" xlink:label="ztho_NoteReceivablePeriodicCollections_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:title="ztho_NoteReceivablePeriodicCollections_lbl" xml:lang="en-US" id="ztho_NoteReceivablePeriodicCollections_lbl">Amount of the required periodic collections including both interest and principal.</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="NoteReceivablePeriodicCollections" xlink:to="ztho_NoteReceivablePeriodicCollections_lbl" xlink:title="label: NoteReceivablePeriodicCollections to ztho_NoteReceivablePeriodicCollections_lbl" />
    <link:label xlink:type="resource" xlink:label="ztho_NoteReceivablePeriodicCollections_lbl1" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="ztho_NoteReceivablePeriodicCollections_lbl1" xml:lang="en-US" id="ztho_NoteReceivablePeriodicCollections_lbl1">Note Receivable, Periodic Collections</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="NoteReceivablePeriodicCollections" xlink:to="ztho_NoteReceivablePeriodicCollections_lbl1" xlink:title="label: NoteReceivablePeriodicCollections to ztho_NoteReceivablePeriodicCollections_lbl1" />
    <link:label xlink:type="resource" xlink:label="ztho_NoteReceivablePeriodicCollections_lbl2" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="ztho_NoteReceivablePeriodicCollections_lbl2" xml:lang="en-US" id="ztho_NoteReceivablePeriodicCollections_lbl2">Periodic collections of advances and accrued interest</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="NoteReceivablePeriodicCollections" xlink:to="ztho_NoteReceivablePeriodicCollections_lbl2" xlink:title="label: NoteReceivablePeriodicCollections to ztho_NoteReceivablePeriodicCollections_lbl2" />
    <link:loc xlink:type="locator" xlink:href="ztho-20150331.xsd#ztho_RenewalTermOfCustomProcessingAgreement" xlink:label="RenewalTermOfCustomProcessingAgreement" xlink:title="RenewalTermOfCustomProcessingAgreement" />
    <link:label xlink:type="resource" xlink:label="ztho_RenewalTermOfCustomProcessingAgreement_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:title="ztho_RenewalTermOfCustomProcessingAgreement_lbl" xml:lang="en-US" id="ztho_RenewalTermOfCustomProcessingAgreement_lbl">The renewal term of the custom processing agreement after the expiration of the initial term.</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="RenewalTermOfCustomProcessingAgreement" xlink:to="ztho_RenewalTermOfCustomProcessingAgreement_lbl" xlink:title="label: RenewalTermOfCustomProcessingAgreement to ztho_RenewalTermOfCustomProcessingAgreement_lbl" />
    <link:label xlink:type="resource" xlink:label="ztho_RenewalTermOfCustomProcessingAgreement_lbl1" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="ztho_RenewalTermOfCustomProcessingAgreement_lbl1" xml:lang="en-US" id="ztho_RenewalTermOfCustomProcessingAgreement_lbl1">Renewal term of custom processing agreement</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="RenewalTermOfCustomProcessingAgreement" xlink:to="ztho_RenewalTermOfCustomProcessingAgreement_lbl1" xlink:title="label: RenewalTermOfCustomProcessingAgreement to ztho_RenewalTermOfCustomProcessingAgreement_lbl1" />
    <link:loc xlink:type="locator" xlink:href="ztho-20150331.xsd#ztho_TermOfCustomProcessingAgreement" xlink:label="TermOfCustomProcessingAgreement" xlink:title="TermOfCustomProcessingAgreement" />
    <link:label xlink:type="resource" xlink:label="ztho_TermOfCustomProcessingAgreement_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:title="ztho_TermOfCustomProcessingAgreement_lbl" xml:lang="en-US" id="ztho_TermOfCustomProcessingAgreement_lbl">The term of the customer processing agreement.</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="TermOfCustomProcessingAgreement" xlink:to="ztho_TermOfCustomProcessingAgreement_lbl" xlink:title="label: TermOfCustomProcessingAgreement to ztho_TermOfCustomProcessingAgreement_lbl" />
    <link:label xlink:type="resource" xlink:label="ztho_TermOfCustomProcessingAgreement_lbl1" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="ztho_TermOfCustomProcessingAgreement_lbl1" xml:lang="en-US" id="ztho_TermOfCustomProcessingAgreement_lbl1">Term of custom processing agreement</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="TermOfCustomProcessingAgreement" xlink:to="ztho_TermOfCustomProcessingAgreement_lbl1" xlink:title="label: TermOfCustomProcessingAgreement to ztho_TermOfCustomProcessingAgreement_lbl1" />
    <link:label xlink:type="resource" xlink:label="ztho_TermOfCustomProcessingAgreement_lbl2" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="ztho_TermOfCustomProcessingAgreement_lbl2" xml:lang="en-US" id="ztho_TermOfCustomProcessingAgreement_lbl2">Term of custom processing agreement</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="TermOfCustomProcessingAgreement" xlink:to="ztho_TermOfCustomProcessingAgreement_lbl2" xlink:title="label: TermOfCustomProcessingAgreement to ztho_TermOfCustomProcessingAgreement_lbl2" />
    <link:loc xlink:type="locator" xlink:href="ztho-20150331.xsd#ztho_AverageMinimumMonthlyProductionVolumes" xlink:label="AverageMinimumMonthlyProductionVolumes" xlink:title="AverageMinimumMonthlyProductionVolumes" />
    <link:label xlink:type="resource" xlink:label="ztho_AverageMinimumMonthlyProductionVolumes_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:title="ztho_AverageMinimumMonthlyProductionVolumes_lbl" xml:lang="en-US" id="ztho_AverageMinimumMonthlyProductionVolumes_lbl">The average minimum monthly production volume requirements under the custom processing agreement.</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="AverageMinimumMonthlyProductionVolumes" xlink:to="ztho_AverageMinimumMonthlyProductionVolumes_lbl" xlink:title="label: AverageMinimumMonthlyProductionVolumes to ztho_AverageMinimumMonthlyProductionVolumes_lbl" />
    <link:label xlink:type="resource" xlink:label="ztho_AverageMinimumMonthlyProductionVolumes_lbl1" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="ztho_AverageMinimumMonthlyProductionVolumes_lbl1" xml:lang="en-US" id="ztho_AverageMinimumMonthlyProductionVolumes_lbl1">Average minimum monthly production volumes</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="AverageMinimumMonthlyProductionVolumes" xlink:to="ztho_AverageMinimumMonthlyProductionVolumes_lbl1" xlink:title="label: AverageMinimumMonthlyProductionVolumes to ztho_AverageMinimumMonthlyProductionVolumes_lbl1" />
    <link:label xlink:type="resource" xlink:label="ztho_AverageMinimumMonthlyProductionVolumes_lbl2" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="ztho_AverageMinimumMonthlyProductionVolumes_lbl2" xml:lang="en-US" id="ztho_AverageMinimumMonthlyProductionVolumes_lbl2">Average minimum monthly production volumes (in lbs.)</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="AverageMinimumMonthlyProductionVolumes" xlink:to="ztho_AverageMinimumMonthlyProductionVolumes_lbl2" xlink:title="label: AverageMinimumMonthlyProductionVolumes to ztho_AverageMinimumMonthlyProductionVolumes_lbl2" />
    <link:loc xlink:type="locator" xlink:href="ztho-20150331.xsd#ztho_LoanAdvances" xlink:label="LoanAdvances" xlink:title="LoanAdvances" />
    <link:label xlink:type="resource" xlink:label="ztho_LoanAdvances_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:title="ztho_LoanAdvances_lbl" xml:lang="en-US" id="ztho_LoanAdvances_lbl">The carrying amount of the loan advanced for purchase of facility.</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="LoanAdvances" xlink:to="ztho_LoanAdvances_lbl" xlink:title="label: LoanAdvances to ztho_LoanAdvances_lbl" />
    <link:label xlink:type="resource" xlink:label="ztho_LoanAdvances_lbl1" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="ztho_LoanAdvances_lbl1" xml:lang="en-US" id="ztho_LoanAdvances_lbl1">Loan advances</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="LoanAdvances" xlink:to="ztho_LoanAdvances_lbl1" xlink:title="label: LoanAdvances to ztho_LoanAdvances_lbl1" />
    <link:loc xlink:type="locator" xlink:href="ztho-20150331.xsd#ztho_DrawdownPeriodThreshold" xlink:label="DrawdownPeriodThreshold" xlink:title="DrawdownPeriodThreshold" />
    <link:label xlink:type="resource" xlink:label="ztho_DrawdownPeriodThreshold_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:title="ztho_DrawdownPeriodThreshold_lbl" xml:lang="en-US" id="ztho_DrawdownPeriodThreshold_lbl">A vendor may not draw down on the line of credit more than a set amount in any given period defined here.</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="DrawdownPeriodThreshold" xlink:to="ztho_DrawdownPeriodThreshold_lbl" xlink:title="label: DrawdownPeriodThreshold to ztho_DrawdownPeriodThreshold_lbl" />
    <link:label xlink:type="resource" xlink:label="ztho_DrawdownPeriodThreshold_lbl1" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="ztho_DrawdownPeriodThreshold_lbl1" xml:lang="en-US" id="ztho_DrawdownPeriodThreshold_lbl1">Drawdown period threshold</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="DrawdownPeriodThreshold" xlink:to="ztho_DrawdownPeriodThreshold_lbl1" xlink:title="label: DrawdownPeriodThreshold to ztho_DrawdownPeriodThreshold_lbl1" />
    <link:loc xlink:type="locator" xlink:href="ztho-20150331.xsd#ztho_NonconvertibleNoteMember2Member" xlink:label="NonconvertibleNoteMember2Member" xlink:title="NonconvertibleNoteMember2Member" />
    <link:label xlink:type="resource" xlink:label="ztho_NonconvertibleNoteMember2Member_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:title="ztho_NonconvertibleNoteMember2Member_lbl" xml:lang="en-US" id="ztho_NonconvertibleNoteMember2Member_lbl">Borrowing which can't be exchanged for a specified number of another security at the option of the issuer or the holder, for example, but not limited to, the entity's common stock.</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="NonconvertibleNoteMember2Member" xlink:to="ztho_NonconvertibleNoteMember2Member_lbl" xlink:title="label: NonconvertibleNoteMember2Member to ztho_NonconvertibleNoteMember2Member_lbl" />
    <link:label xlink:type="resource" xlink:label="ztho_NonconvertibleNoteMember2Member_lbl1" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="ztho_NonconvertibleNoteMember2Member_lbl1" xml:lang="en-US" id="ztho_NonconvertibleNoteMember2Member_lbl1">Nonconvertible Note Member 2 [Member]</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="NonconvertibleNoteMember2Member" xlink:to="ztho_NonconvertibleNoteMember2Member_lbl1" xlink:title="label: NonconvertibleNoteMember2Member to ztho_NonconvertibleNoteMember2Member_lbl1" />
    <link:loc xlink:type="locator" xlink:href="ztho-20150331.xsd#ztho_NonconvertibleNoteMember3Member" xlink:label="NonconvertibleNoteMember3Member" xlink:title="NonconvertibleNoteMember3Member" />
    <link:label xlink:type="resource" xlink:label="ztho_NonconvertibleNoteMember3Member_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:title="ztho_NonconvertibleNoteMember3Member_lbl" xml:lang="en-US" id="ztho_NonconvertibleNoteMember3Member_lbl">Borrowing which can't be exchanged for a specified number of another security at the option of the issuer or the holder, for example, but not limited to, the entity's common stock.</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="NonconvertibleNoteMember3Member" xlink:to="ztho_NonconvertibleNoteMember3Member_lbl" xlink:title="label: NonconvertibleNoteMember3Member to ztho_NonconvertibleNoteMember3Member_lbl" />
    <link:label xlink:type="resource" xlink:label="ztho_NonconvertibleNoteMember3Member_lbl1" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="ztho_NonconvertibleNoteMember3Member_lbl1" xml:lang="en-US" id="ztho_NonconvertibleNoteMember3Member_lbl1">Nonconvertible Note Member 3 [Member]</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="NonconvertibleNoteMember3Member" xlink:to="ztho_NonconvertibleNoteMember3Member_lbl1" xlink:title="label: NonconvertibleNoteMember3Member to ztho_NonconvertibleNoteMember3Member_lbl1" />
    <link:loc xlink:type="locator" xlink:href="ztho-20150331.xsd#ztho_NonconvertibleNoteMember4Member" xlink:label="NonconvertibleNoteMember4Member" xlink:title="NonconvertibleNoteMember4Member" />
    <link:label xlink:type="resource" xlink:label="ztho_NonconvertibleNoteMember4Member_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:title="ztho_NonconvertibleNoteMember4Member_lbl" xml:lang="en-US" id="ztho_NonconvertibleNoteMember4Member_lbl">Borrowing which can't be exchanged for a specified number of another security at the option of the issuer or the holder, for example, but not limited to, the entity's common stock.</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="NonconvertibleNoteMember4Member" xlink:to="ztho_NonconvertibleNoteMember4Member_lbl" xlink:title="label: NonconvertibleNoteMember4Member to ztho_NonconvertibleNoteMember4Member_lbl" />
    <link:label xlink:type="resource" xlink:label="ztho_NonconvertibleNoteMember4Member_lbl1" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="ztho_NonconvertibleNoteMember4Member_lbl1" xml:lang="en-US" id="ztho_NonconvertibleNoteMember4Member_lbl1">Nonconvertible Note Member 4 [Member]</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="NonconvertibleNoteMember4Member" xlink:to="ztho_NonconvertibleNoteMember4Member_lbl1" xlink:title="label: NonconvertibleNoteMember4Member to ztho_NonconvertibleNoteMember4Member_lbl1" />
    <link:loc xlink:type="locator" xlink:href="ztho-20150331.xsd#ztho_NonconvertibleNoteMember1Member" xlink:label="NonconvertibleNoteMember1Member" xlink:title="NonconvertibleNoteMember1Member" />
    <link:label xlink:type="resource" xlink:label="ztho_NonconvertibleNoteMember1Member_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:title="ztho_NonconvertibleNoteMember1Member_lbl" xml:lang="en-US" id="ztho_NonconvertibleNoteMember1Member_lbl">Borrowing which can't be exchanged for a specified number of another security at the option of the issuer or the holder, for example, but not limited to, the entity's common stock.</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="NonconvertibleNoteMember1Member" xlink:to="ztho_NonconvertibleNoteMember1Member_lbl" xlink:title="label: NonconvertibleNoteMember1Member to ztho_NonconvertibleNoteMember1Member_lbl" />
    <link:label xlink:type="resource" xlink:label="ztho_NonconvertibleNoteMember1Member_lbl1" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="ztho_NonconvertibleNoteMember1Member_lbl1" xml:lang="en-US" id="ztho_NonconvertibleNoteMember1Member_lbl1">Nonconvertible Note Member 1 [Member]</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="NonconvertibleNoteMember1Member" xlink:to="ztho_NonconvertibleNoteMember1Member_lbl1" xlink:title="label: NonconvertibleNoteMember1Member to ztho_NonconvertibleNoteMember1Member_lbl1" />
    <link:loc xlink:type="locator" xlink:href="ztho-20150331.xsd#ztho_DirectorAndShareholderMember" xlink:label="DirectorAndShareholderMember" xlink:title="DirectorAndShareholderMember" />
    <link:label xlink:type="resource" xlink:label="ztho_DirectorAndShareholderMember_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:title="ztho_DirectorAndShareholderMember_lbl" xml:lang="en-US" id="ztho_DirectorAndShareholderMember_lbl">Person serving on the board of directors and Shareholder.</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="DirectorAndShareholderMember" xlink:to="ztho_DirectorAndShareholderMember_lbl" xlink:title="label: DirectorAndShareholderMember to ztho_DirectorAndShareholderMember_lbl" />
    <link:label xlink:type="resource" xlink:label="ztho_DirectorAndShareholderMember_lbl1" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="ztho_DirectorAndShareholderMember_lbl1" xml:lang="en-US" id="ztho_DirectorAndShareholderMember_lbl1">Director and Shareholder [Member]</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="DirectorAndShareholderMember" xlink:to="ztho_DirectorAndShareholderMember_lbl1" xlink:title="label: DirectorAndShareholderMember to ztho_DirectorAndShareholderMember_lbl1" />
    <link:label xlink:type="resource" xlink:label="ztho_DirectorAndShareholderMember_lbl2" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="ztho_DirectorAndShareholderMember_lbl2" xml:lang="en-US" id="ztho_DirectorAndShareholderMember_lbl2">Edward B. Smith [Member]</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="DirectorAndShareholderMember" xlink:to="ztho_DirectorAndShareholderMember_lbl2" xlink:title="label: DirectorAndShareholderMember to ztho_DirectorAndShareholderMember_lbl2" />
    <link:label xlink:type="resource" xlink:label="ztho_DirectorAndShareholderMember_lbl3" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:title="ztho_DirectorAndShareholderMember_lbl3" xml:lang="en-US" id="ztho_DirectorAndShareholderMember_lbl3">Edward Smith, Director and Shareholder [Member]</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="DirectorAndShareholderMember" xlink:to="ztho_DirectorAndShareholderMember_lbl3" xlink:title="label: DirectorAndShareholderMember to ztho_DirectorAndShareholderMember_lbl3" />
    <link:loc xlink:type="locator" xlink:href="ztho-20150331.xsd#ztho_NonconvertibleNoteMemberMember" xlink:label="NonconvertibleNoteMemberMember" xlink:title="NonconvertibleNoteMemberMember" />
    <link:label xlink:type="resource" xlink:label="ztho_NonconvertibleNoteMemberMember_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:title="ztho_NonconvertibleNoteMemberMember_lbl" xml:lang="en-US" id="ztho_NonconvertibleNoteMemberMember_lbl">Borrowing which can't be exchanged for a specified number of another security at the option of the issuer or the holder, for example, but not limited to, the entity's common stock.</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="NonconvertibleNoteMemberMember" xlink:to="ztho_NonconvertibleNoteMemberMember_lbl" xlink:title="label: NonconvertibleNoteMemberMember to ztho_NonconvertibleNoteMemberMember_lbl" />
    <link:label xlink:type="resource" xlink:label="ztho_NonconvertibleNoteMemberMember_lbl1" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="ztho_NonconvertibleNoteMemberMember_lbl1" xml:lang="en-US" id="ztho_NonconvertibleNoteMemberMember_lbl1">Nonconvertible Note Member [Member]</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="NonconvertibleNoteMemberMember" xlink:to="ztho_NonconvertibleNoteMemberMember_lbl1" xlink:title="label: NonconvertibleNoteMemberMember to ztho_NonconvertibleNoteMemberMember_lbl1" />
    <link:loc xlink:type="locator" xlink:href="ztho-20150331.xsd#ztho_IncreaseDecreaseInLetterOfCreditOperatingActivities" xlink:label="IncreaseDecreaseInLetterOfCreditOperatingActivities" xlink:title="IncreaseDecreaseInLetterOfCreditOperatingActivities" />
    <link:label xlink:type="resource" xlink:label="ztho_IncreaseDecreaseInLetterOfCreditOperatingActivities_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:title="ztho_IncreaseDecreaseInLetterOfCreditOperatingActivities_lbl" xml:lang="en-US" id="ztho_IncreaseDecreaseInLetterOfCreditOperatingActivities_lbl">The change in letters of credit, the liability that represents an irrevocable undertaking to guarantee payment of a specified financial obligation.</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="IncreaseDecreaseInLetterOfCreditOperatingActivities" xlink:to="ztho_IncreaseDecreaseInLetterOfCreditOperatingActivities_lbl" xlink:title="label: IncreaseDecreaseInLetterOfCreditOperatingActivities to ztho_IncreaseDecreaseInLetterOfCreditOperatingActivities_lbl" />
    <link:label xlink:type="resource" xlink:label="ztho_IncreaseDecreaseInLetterOfCreditOperatingActivities_lbl1" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="ztho_IncreaseDecreaseInLetterOfCreditOperatingActivities_lbl1" xml:lang="en-US" id="ztho_IncreaseDecreaseInLetterOfCreditOperatingActivities_lbl1">Increase (Decrease) In Letter Of Credit, Operating Activities</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="IncreaseDecreaseInLetterOfCreditOperatingActivities" xlink:to="ztho_IncreaseDecreaseInLetterOfCreditOperatingActivities_lbl1" xlink:title="label: IncreaseDecreaseInLetterOfCreditOperatingActivities to ztho_IncreaseDecreaseInLetterOfCreditOperatingActivities_lbl1" />
    <link:label xlink:type="resource" xlink:label="ztho_IncreaseDecreaseInLetterOfCreditOperatingActivities_lbl2" xlink:role="http://www.xbrl.org/2009/role/negatedLabel" xlink:title="ztho_IncreaseDecreaseInLetterOfCreditOperatingActivities_lbl2" xml:lang="en-US" id="ztho_IncreaseDecreaseInLetterOfCreditOperatingActivities_lbl2">Note receivable</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="IncreaseDecreaseInLetterOfCreditOperatingActivities" xlink:to="ztho_IncreaseDecreaseInLetterOfCreditOperatingActivities_lbl2" xlink:title="label: IncreaseDecreaseInLetterOfCreditOperatingActivities to ztho_IncreaseDecreaseInLetterOfCreditOperatingActivities_lbl2" />
    <link:loc xlink:type="locator" xlink:href="ztho-20150331.xsd#ztho_SharesIssuedForDirectorFees" xlink:label="SharesIssuedForDirectorFees" xlink:title="SharesIssuedForDirectorFees" />
    <link:label xlink:type="resource" xlink:label="ztho_SharesIssuedForDirectorFees_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:title="ztho_SharesIssuedForDirectorFees_lbl" xml:lang="en-US" id="ztho_SharesIssuedForDirectorFees_lbl">The fair value of restricted stock or stock options granted to director for fees in lieu of cash.</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="SharesIssuedForDirectorFees" xlink:to="ztho_SharesIssuedForDirectorFees_lbl" xlink:title="label: SharesIssuedForDirectorFees to ztho_SharesIssuedForDirectorFees_lbl" />
    <link:label xlink:type="resource" xlink:label="ztho_SharesIssuedForDirectorFees_lbl1" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="ztho_SharesIssuedForDirectorFees_lbl1" xml:lang="en-US" id="ztho_SharesIssuedForDirectorFees_lbl1">Shares issued for director fees</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="SharesIssuedForDirectorFees" xlink:to="ztho_SharesIssuedForDirectorFees_lbl1" xlink:title="label: SharesIssuedForDirectorFees to ztho_SharesIssuedForDirectorFees_lbl1" />
    <link:label xlink:type="resource" xlink:label="ztho_SharesIssuedForDirectorFees_lbl2" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:title="ztho_SharesIssuedForDirectorFees_lbl2" xml:lang="en-US" id="ztho_SharesIssuedForDirectorFees_lbl2">Common shares issued for director fees</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="SharesIssuedForDirectorFees" xlink:to="ztho_SharesIssuedForDirectorFees_lbl2" xlink:title="label: SharesIssuedForDirectorFees to ztho_SharesIssuedForDirectorFees_lbl2" />
    <link:loc xlink:type="locator" xlink:href="ztho-20150331.xsd#ztho_GainLossOnDebtConversion" xlink:label="GainLossOnDebtConversion" xlink:title="GainLossOnDebtConversion" />
    <link:label xlink:type="resource" xlink:label="ztho_GainLossOnDebtConversion_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:title="ztho_GainLossOnDebtConversion_lbl" xml:lang="en-US" id="ztho_GainLossOnDebtConversion_lbl">Refers to gain (loss) arises on conversion of debt during the period by the entity.</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="GainLossOnDebtConversion" xlink:to="ztho_GainLossOnDebtConversion_lbl" xlink:title="label: GainLossOnDebtConversion to ztho_GainLossOnDebtConversion_lbl" />
    <link:label xlink:type="resource" xlink:label="ztho_GainLossOnDebtConversion_lbl1" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="ztho_GainLossOnDebtConversion_lbl1" xml:lang="en-US" id="ztho_GainLossOnDebtConversion_lbl1">Gain (Loss) On Debt Conversion</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="GainLossOnDebtConversion" xlink:to="ztho_GainLossOnDebtConversion_lbl1" xlink:title="label: GainLossOnDebtConversion to ztho_GainLossOnDebtConversion_lbl1" />
    <link:label xlink:type="resource" xlink:label="ztho_GainLossOnDebtConversion_lbl2" xlink:role="http://www.xbrl.org/2009/role/negatedLabel" xlink:title="ztho_GainLossOnDebtConversion_lbl2" xml:lang="en-US" id="ztho_GainLossOnDebtConversion_lbl2">Loss on debt conversion</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="GainLossOnDebtConversion" xlink:to="ztho_GainLossOnDebtConversion_lbl2" xlink:title="label: GainLossOnDebtConversion to ztho_GainLossOnDebtConversion_lbl2" />
    <link:loc xlink:type="locator" xlink:href="ztho-20150331.xsd#ztho_PreferredStockPayableForServices" xlink:label="PreferredStockPayableForServices" xlink:title="PreferredStockPayableForServices" />
    <link:label xlink:type="resource" xlink:label="ztho_PreferredStockPayableForServices_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:title="ztho_PreferredStockPayableForServices_lbl" xml:lang="en-US" id="ztho_PreferredStockPayableForServices_lbl">Refers to preferred stock payable for services, during the period by the entity.</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="PreferredStockPayableForServices" xlink:to="ztho_PreferredStockPayableForServices_lbl" xlink:title="label: PreferredStockPayableForServices to ztho_PreferredStockPayableForServices_lbl" />
    <link:label xlink:type="resource" xlink:label="ztho_PreferredStockPayableForServices_lbl1" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="ztho_PreferredStockPayableForServices_lbl1" xml:lang="en-US" id="ztho_PreferredStockPayableForServices_lbl1">Preferred Stock Payable For Services</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="PreferredStockPayableForServices" xlink:to="ztho_PreferredStockPayableForServices_lbl1" xlink:title="label: PreferredStockPayableForServices to ztho_PreferredStockPayableForServices_lbl1" />
    <link:label xlink:type="resource" xlink:label="ztho_PreferredStockPayableForServices_lbl2" xlink:role="http://www.xbrl.org/2009/role/negatedLabel" xlink:title="ztho_PreferredStockPayableForServices_lbl2" xml:lang="en-US" id="ztho_PreferredStockPayableForServices_lbl2">Preferred stock payable for services</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="PreferredStockPayableForServices" xlink:to="ztho_PreferredStockPayableForServices_lbl2" xlink:title="label: PreferredStockPayableForServices to ztho_PreferredStockPayableForServices_lbl2" />
    <link:loc xlink:type="locator" xlink:href="ztho-20150331.xsd#ztho_DebtConversionConvertedInstrumentDebtOrInterestIntoPreferredStock" xlink:label="DebtConversionConvertedInstrumentDebtOrInterestIntoPreferredStock" xlink:title="DebtConversionConvertedInstrumentDebtOrInterestIntoPreferredStock" />
    <link:label xlink:type="resource" xlink:label="ztho_DebtConversionConvertedInstrumentDebtOrInterestIntoPreferredStock_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:title="ztho_DebtConversionConvertedInstrumentDebtOrInterestIntoPreferredStock_lbl" xml:lang="en-US" id="ztho_DebtConversionConvertedInstrumentDebtOrInterestIntoPreferredStock_lbl">The value of the financial instrument(s) that the debt and interest is being converted into in a noncash (or part noncash) transaction. "Part noncash" refers to that portion of the transaction not resulting in cash receipts or cash payments in the period.</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="DebtConversionConvertedInstrumentDebtOrInterestIntoPreferredStock" xlink:to="ztho_DebtConversionConvertedInstrumentDebtOrInterestIntoPreferredStock_lbl" xlink:title="label: DebtConversionConvertedInstrumentDebtOrInterestIntoPreferredStock to ztho_DebtConversionConvertedInstrumentDebtOrInterestIntoPreferredStock_lbl" />
    <link:label xlink:type="resource" xlink:label="ztho_DebtConversionConvertedInstrumentDebtOrInterestIntoPreferredStock_lbl1" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="ztho_DebtConversionConvertedInstrumentDebtOrInterestIntoPreferredStock_lbl1" xml:lang="en-US" id="ztho_DebtConversionConvertedInstrumentDebtOrInterestIntoPreferredStock_lbl1">Debt Conversion, Converted Instrument, Debt or Interest into preferred stock</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="DebtConversionConvertedInstrumentDebtOrInterestIntoPreferredStock" xlink:to="ztho_DebtConversionConvertedInstrumentDebtOrInterestIntoPreferredStock_lbl1" xlink:title="label: DebtConversionConvertedInstrumentDebtOrInterestIntoPreferredStock to ztho_DebtConversionConvertedInstrumentDebtOrInterestIntoPreferredStock_lbl1" />
    <link:label xlink:type="resource" xlink:label="ztho_DebtConversionConvertedInstrumentDebtOrInterestIntoPreferredStock_lbl2" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="ztho_DebtConversionConvertedInstrumentDebtOrInterestIntoPreferredStock_lbl2" xml:lang="en-US" id="ztho_DebtConversionConvertedInstrumentDebtOrInterestIntoPreferredStock_lbl2">Conversion of debt and interest into preferred stock</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="DebtConversionConvertedInstrumentDebtOrInterestIntoPreferredStock" xlink:to="ztho_DebtConversionConvertedInstrumentDebtOrInterestIntoPreferredStock_lbl2" xlink:title="label: DebtConversionConvertedInstrumentDebtOrInterestIntoPreferredStock to ztho_DebtConversionConvertedInstrumentDebtOrInterestIntoPreferredStock_lbl2" />
    <link:loc xlink:type="locator" xlink:href="ztho-20150331.xsd#ztho_ConcentrationsPolicyTextBlock" xlink:label="ConcentrationsPolicyTextBlock" xlink:title="ConcentrationsPolicyTextBlock" />
    <link:label xlink:type="resource" xlink:label="ztho_ConcentrationsPolicyTextBlock_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:title="ztho_ConcentrationsPolicyTextBlock_lbl" xml:lang="en-US" id="ztho_ConcentrationsPolicyTextBlock_lbl">Disclosure of accounting policy on deposits held with banks may exceed the amount of insurance provided on such deposits.</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ConcentrationsPolicyTextBlock" xlink:to="ztho_ConcentrationsPolicyTextBlock_lbl" xlink:title="label: ConcentrationsPolicyTextBlock to ztho_ConcentrationsPolicyTextBlock_lbl" />
    <link:label xlink:type="resource" xlink:label="ztho_ConcentrationsPolicyTextBlock_lbl1" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="ztho_ConcentrationsPolicyTextBlock_lbl1" xml:lang="en-US" id="ztho_ConcentrationsPolicyTextBlock_lbl1">Concentrations [Policy Text Block]</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ConcentrationsPolicyTextBlock" xlink:to="ztho_ConcentrationsPolicyTextBlock_lbl1" xlink:title="label: ConcentrationsPolicyTextBlock to ztho_ConcentrationsPolicyTextBlock_lbl1" />
    <link:label xlink:type="resource" xlink:label="ztho_ConcentrationsPolicyTextBlock_lbl2" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="ztho_ConcentrationsPolicyTextBlock_lbl2" xml:lang="en-US" id="ztho_ConcentrationsPolicyTextBlock_lbl2">Concentrations</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ConcentrationsPolicyTextBlock" xlink:to="ztho_ConcentrationsPolicyTextBlock_lbl2" xlink:title="label: ConcentrationsPolicyTextBlock to ztho_ConcentrationsPolicyTextBlock_lbl2" />
    <link:loc xlink:type="locator" xlink:href="ztho-20150331.xsd#ztho_IncomeLossOnDebtConversion" xlink:label="IncomeLossOnDebtConversion" xlink:title="IncomeLossOnDebtConversion" />
    <link:label xlink:type="resource" xlink:label="ztho_IncomeLossOnDebtConversion_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:title="ztho_IncomeLossOnDebtConversion_lbl" xml:lang="en-US" id="ztho_IncomeLossOnDebtConversion_lbl">Refers to income (loss) arises on conversion of debt during the period by the entity.</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="IncomeLossOnDebtConversion" xlink:to="ztho_IncomeLossOnDebtConversion_lbl" xlink:title="label: IncomeLossOnDebtConversion to ztho_IncomeLossOnDebtConversion_lbl" />
    <link:label xlink:type="resource" xlink:label="ztho_IncomeLossOnDebtConversion_lbl1" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="ztho_IncomeLossOnDebtConversion_lbl1" xml:lang="en-US" id="ztho_IncomeLossOnDebtConversion_lbl1">Income (Loss) On Debt Conversion</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="IncomeLossOnDebtConversion" xlink:to="ztho_IncomeLossOnDebtConversion_lbl1" xlink:title="label: IncomeLossOnDebtConversion to ztho_IncomeLossOnDebtConversion_lbl1" />
    <link:label xlink:type="resource" xlink:label="ztho_IncomeLossOnDebtConversion_lbl2" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="ztho_IncomeLossOnDebtConversion_lbl2" xml:lang="en-US" id="ztho_IncomeLossOnDebtConversion_lbl2">Loss on debt conversion</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="IncomeLossOnDebtConversion" xlink:to="ztho_IncomeLossOnDebtConversion_lbl2" xlink:title="label: IncomeLossOnDebtConversion to ztho_IncomeLossOnDebtConversion_lbl2" />
    <link:loc xlink:type="locator" xlink:href="ztho-20150331.xsd#ztho_GoingConcernTextBlock" xlink:label="GoingConcernTextBlock" xlink:title="GoingConcernTextBlock" />
    <link:label xlink:type="resource" xlink:label="ztho_GoingConcernTextBlock_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:title="ztho_GoingConcernTextBlock_lbl" xml:lang="en-US" id="ztho_GoingConcernTextBlock_lbl">The entire disclosure about an entity's ability to continue as a going concern and disclosure of pertinent conditions and events giving rise to the assessment of liquidity concerns.</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="GoingConcernTextBlock" xlink:to="ztho_GoingConcernTextBlock_lbl" xlink:title="label: GoingConcernTextBlock to ztho_GoingConcernTextBlock_lbl" />
    <link:label xlink:type="resource" xlink:label="ztho_GoingConcernTextBlock_lbl1" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="ztho_GoingConcernTextBlock_lbl1" xml:lang="en-US" id="ztho_GoingConcernTextBlock_lbl1">Going Concern [Text Block]</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="GoingConcernTextBlock" xlink:to="ztho_GoingConcernTextBlock_lbl1" xlink:title="label: GoingConcernTextBlock to ztho_GoingConcernTextBlock_lbl1" />
    <link:label xlink:type="resource" xlink:label="ztho_GoingConcernTextBlock_lbl2" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:title="ztho_GoingConcernTextBlock_lbl2" xml:lang="en-US" id="ztho_GoingConcernTextBlock_lbl2">GOING CONCERN</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="GoingConcernTextBlock" xlink:to="ztho_GoingConcernTextBlock_lbl2" xlink:title="label: GoingConcernTextBlock to ztho_GoingConcernTextBlock_lbl2" />
    <link:loc xlink:type="locator" xlink:href="ztho-20150331.xsd#ztho_GoingConcernAbstract" xlink:label="GoingConcernAbstract" xlink:title="GoingConcernAbstract" />
    <link:label xlink:type="resource" xlink:label="ztho_GoingConcernAbstract_lbl1" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="ztho_GoingConcernAbstract_lbl1" xml:lang="en-US" id="ztho_GoingConcernAbstract_lbl1">GOING CONCERN [Abstract]</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="GoingConcernAbstract" xlink:to="ztho_GoingConcernAbstract_lbl1" xlink:title="label: GoingConcernAbstract to ztho_GoingConcernAbstract_lbl1" />
    <link:loc xlink:type="locator" xlink:href="ztho-20150331.xsd#ztho_ChangeInFairValueOfDerivativeLiability" xlink:label="ChangeInFairValueOfDerivativeLiability" xlink:title="ChangeInFairValueOfDerivativeLiability" />
    <link:label xlink:type="resource" xlink:label="ztho_ChangeInFairValueOfDerivativeLiability_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:title="ztho_ChangeInFairValueOfDerivativeLiability_lbl" xml:lang="en-US" id="ztho_ChangeInFairValueOfDerivativeLiability_lbl">The change in the fair value of derivative liability.</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ChangeInFairValueOfDerivativeLiability" xlink:to="ztho_ChangeInFairValueOfDerivativeLiability_lbl" xlink:title="label: ChangeInFairValueOfDerivativeLiability to ztho_ChangeInFairValueOfDerivativeLiability_lbl" />
    <link:label xlink:type="resource" xlink:label="ztho_ChangeInFairValueOfDerivativeLiability_lbl1" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="ztho_ChangeInFairValueOfDerivativeLiability_lbl1" xml:lang="en-US" id="ztho_ChangeInFairValueOfDerivativeLiability_lbl1">Change in fair value of derivative liability</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ChangeInFairValueOfDerivativeLiability" xlink:to="ztho_ChangeInFairValueOfDerivativeLiability_lbl1" xlink:title="label: ChangeInFairValueOfDerivativeLiability to ztho_ChangeInFairValueOfDerivativeLiability_lbl1" />
    <link:label xlink:type="resource" xlink:label="ztho_ChangeInFairValueOfDerivativeLiability_lbl2" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:title="ztho_ChangeInFairValueOfDerivativeLiability_lbl2" xml:lang="en-US" id="ztho_ChangeInFairValueOfDerivativeLiability_lbl2">Change in derivative liability valuation</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ChangeInFairValueOfDerivativeLiability" xlink:to="ztho_ChangeInFairValueOfDerivativeLiability_lbl2" xlink:title="label: ChangeInFairValueOfDerivativeLiability to ztho_ChangeInFairValueOfDerivativeLiability_lbl2" />
    <link:label xlink:type="resource" xlink:label="ztho_ChangeInFairValueOfDerivativeLiability_lbl3" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="ztho_ChangeInFairValueOfDerivativeLiability_lbl3" xml:lang="en-US" id="ztho_ChangeInFairValueOfDerivativeLiability_lbl3">Change in derivative liabilities valuation</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ChangeInFairValueOfDerivativeLiability" xlink:to="ztho_ChangeInFairValueOfDerivativeLiability_lbl3" xlink:title="label: ChangeInFairValueOfDerivativeLiability to ztho_ChangeInFairValueOfDerivativeLiability_lbl3" />
    <link:loc xlink:type="locator" xlink:href="ztho-20150331.xsd#ztho_DerivativeLiabilityRollForward" xlink:label="DerivativeLiabilityRollForward" xlink:title="DerivativeLiabilityRollForward" />
    <link:label xlink:type="resource" xlink:label="ztho_DerivativeLiabilityRollForward_lbl1" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="ztho_DerivativeLiabilityRollForward_lbl1" xml:lang="en-US" id="ztho_DerivativeLiabilityRollForward_lbl1">Derivative Liability [Roll Forward]</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="DerivativeLiabilityRollForward" xlink:to="ztho_DerivativeLiabilityRollForward_lbl1" xlink:title="label: DerivativeLiabilityRollForward to ztho_DerivativeLiabilityRollForward_lbl1" />
    <link:loc xlink:type="locator" xlink:href="ztho-20150331.xsd#ztho_LiquidationDamages" xlink:label="LiquidationDamages" xlink:title="LiquidationDamages" />
    <link:label xlink:type="resource" xlink:label="ztho_LiquidationDamages_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:title="ztho_LiquidationDamages_lbl" xml:lang="en-US" id="ztho_LiquidationDamages_lbl">The liquidation damages as a percentage of the aggregate amount invested under the registration rights agreement.</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="LiquidationDamages" xlink:to="ztho_LiquidationDamages_lbl" xlink:title="label: LiquidationDamages to ztho_LiquidationDamages_lbl" />
    <link:label xlink:type="resource" xlink:label="ztho_LiquidationDamages_lbl1" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="ztho_LiquidationDamages_lbl1" xml:lang="en-US" id="ztho_LiquidationDamages_lbl1">Liquidation damages</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="LiquidationDamages" xlink:to="ztho_LiquidationDamages_lbl1" xlink:title="label: LiquidationDamages to ztho_LiquidationDamages_lbl1" />
    <link:label xlink:type="resource" xlink:label="ztho_LiquidationDamages_lbl2" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="ztho_LiquidationDamages_lbl2" xml:lang="en-US" id="ztho_LiquidationDamages_lbl2">Liquidation damages (in hundredths)</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="LiquidationDamages" xlink:to="ztho_LiquidationDamages_lbl2" xlink:title="label: LiquidationDamages to ztho_LiquidationDamages_lbl2" />
    <link:loc xlink:type="locator" xlink:href="ztho-20150331.xsd#ztho_LiquidationDamagesBasePeriod" xlink:label="LiquidationDamagesBasePeriod" xlink:title="LiquidationDamagesBasePeriod" />
    <link:label xlink:type="resource" xlink:label="ztho_LiquidationDamagesBasePeriod_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:title="ztho_LiquidationDamagesBasePeriod_lbl" xml:lang="en-US" id="ztho_LiquidationDamagesBasePeriod_lbl">The period of time used to calculate the aggregate amount invested for the purpose of determining the liquidation accrual per investor.</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="LiquidationDamagesBasePeriod" xlink:to="ztho_LiquidationDamagesBasePeriod_lbl" xlink:title="label: LiquidationDamagesBasePeriod to ztho_LiquidationDamagesBasePeriod_lbl" />
    <link:label xlink:type="resource" xlink:label="ztho_LiquidationDamagesBasePeriod_lbl1" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="ztho_LiquidationDamagesBasePeriod_lbl1" xml:lang="en-US" id="ztho_LiquidationDamagesBasePeriod_lbl1">Liquidation damages base period</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="LiquidationDamagesBasePeriod" xlink:to="ztho_LiquidationDamagesBasePeriod_lbl1" xlink:title="label: LiquidationDamagesBasePeriod to ztho_LiquidationDamagesBasePeriod_lbl1" />
    <link:loc xlink:type="locator" xlink:href="ztho-20150331.xsd#ztho_MaximumPeriodToFileARegistrationStatement" xlink:label="MaximumPeriodToFileARegistrationStatement" xlink:title="MaximumPeriodToFileARegistrationStatement" />
    <link:label xlink:type="resource" xlink:label="ztho_MaximumPeriodToFileARegistrationStatement_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:title="ztho_MaximumPeriodToFileARegistrationStatement_lbl" xml:lang="en-US" id="ztho_MaximumPeriodToFileARegistrationStatement_lbl">Refers to maximum period within which entity is required to file a registration statement covering the registrable Securities with the securities and exchange commission (SEC).</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="MaximumPeriodToFileARegistrationStatement" xlink:to="ztho_MaximumPeriodToFileARegistrationStatement_lbl" xlink:title="label: MaximumPeriodToFileARegistrationStatement to ztho_MaximumPeriodToFileARegistrationStatement_lbl" />
    <link:label xlink:type="resource" xlink:label="ztho_MaximumPeriodToFileARegistrationStatement_lbl1" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="ztho_MaximumPeriodToFileARegistrationStatement_lbl1" xml:lang="en-US" id="ztho_MaximumPeriodToFileARegistrationStatement_lbl1">Maximum period to file a registration statement</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="MaximumPeriodToFileARegistrationStatement" xlink:to="ztho_MaximumPeriodToFileARegistrationStatement_lbl1" xlink:title="label: MaximumPeriodToFileARegistrationStatement to ztho_MaximumPeriodToFileARegistrationStatement_lbl1" />
    <link:label xlink:type="resource" xlink:label="ztho_MaximumPeriodToFileARegistrationStatement_lbl2" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:title="ztho_MaximumPeriodToFileARegistrationStatement_lbl2" xml:lang="en-US" id="ztho_MaximumPeriodToFileARegistrationStatement_lbl2">Maximum period to file a registration statement</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="MaximumPeriodToFileARegistrationStatement" xlink:to="ztho_MaximumPeriodToFileARegistrationStatement_lbl2" xlink:title="label: MaximumPeriodToFileARegistrationStatement to ztho_MaximumPeriodToFileARegistrationStatement_lbl2" />
    <link:loc xlink:type="locator" xlink:href="ztho-20150331.xsd#ztho_AccruedLiquidatedDamagesCurrent" xlink:label="AccruedLiquidatedDamagesCurrent" xlink:title="AccruedLiquidatedDamagesCurrent" />
    <link:label xlink:type="resource" xlink:label="ztho_AccruedLiquidatedDamagesCurrent_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:title="ztho_AccruedLiquidatedDamagesCurrent_lbl" xml:lang="en-US" id="ztho_AccruedLiquidatedDamagesCurrent_lbl">Carrying value as of the balance sheet date of obligations incurred and payable related to liquidated damages. Used to reflect the current portion of the liabilities (due within on year or within the normal operating cycle if longer).</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="AccruedLiquidatedDamagesCurrent" xlink:to="ztho_AccruedLiquidatedDamagesCurrent_lbl" xlink:title="label: AccruedLiquidatedDamagesCurrent to ztho_AccruedLiquidatedDamagesCurrent_lbl" />
    <link:label xlink:type="resource" xlink:label="ztho_AccruedLiquidatedDamagesCurrent_lbl1" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="ztho_AccruedLiquidatedDamagesCurrent_lbl1" xml:lang="en-US" id="ztho_AccruedLiquidatedDamagesCurrent_lbl1">Accrued Liquidated Damages, Current</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="AccruedLiquidatedDamagesCurrent" xlink:to="ztho_AccruedLiquidatedDamagesCurrent_lbl1" xlink:title="label: AccruedLiquidatedDamagesCurrent to ztho_AccruedLiquidatedDamagesCurrent_lbl1" />
    <link:label xlink:type="resource" xlink:label="ztho_AccruedLiquidatedDamagesCurrent_lbl2" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="ztho_AccruedLiquidatedDamagesCurrent_lbl2" xml:lang="en-US" id="ztho_AccruedLiquidatedDamagesCurrent_lbl2">Accrued liquidated damages, current</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="AccruedLiquidatedDamagesCurrent" xlink:to="ztho_AccruedLiquidatedDamagesCurrent_lbl2" xlink:title="label: AccruedLiquidatedDamagesCurrent to ztho_AccruedLiquidatedDamagesCurrent_lbl2" />
    <link:label xlink:type="resource" xlink:label="ztho_AccruedLiquidatedDamagesCurrent_lbl3" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:title="ztho_AccruedLiquidatedDamagesCurrent_lbl3" xml:lang="en-US" id="ztho_AccruedLiquidatedDamagesCurrent_lbl3">Accrued liquidated damages</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="AccruedLiquidatedDamagesCurrent" xlink:to="ztho_AccruedLiquidatedDamagesCurrent_lbl3" xlink:title="label: AccruedLiquidatedDamagesCurrent to ztho_AccruedLiquidatedDamagesCurrent_lbl3" />
    <link:loc xlink:type="locator" xlink:href="ztho-20150331.xsd#ztho_LiquidatedDamagesTextBlock" xlink:label="LiquidatedDamagesTextBlock" xlink:title="LiquidatedDamagesTextBlock" />
    <link:label xlink:type="resource" xlink:label="ztho_LiquidatedDamagesTextBlock_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:title="ztho_LiquidatedDamagesTextBlock_lbl" xml:lang="en-US" id="ztho_LiquidatedDamagesTextBlock_lbl">The entire disclosure of potential cash disbursements that may become necessary due to matters concerning compliance with Securities and Exchange Commission findings.</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="LiquidatedDamagesTextBlock" xlink:to="ztho_LiquidatedDamagesTextBlock_lbl" xlink:title="label: LiquidatedDamagesTextBlock to ztho_LiquidatedDamagesTextBlock_lbl" />
    <link:label xlink:type="resource" xlink:label="ztho_LiquidatedDamagesTextBlock_lbl1" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="ztho_LiquidatedDamagesTextBlock_lbl1" xml:lang="en-US" id="ztho_LiquidatedDamagesTextBlock_lbl1">Liquidated Damages [Text Block]</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="LiquidatedDamagesTextBlock" xlink:to="ztho_LiquidatedDamagesTextBlock_lbl1" xlink:title="label: LiquidatedDamagesTextBlock to ztho_LiquidatedDamagesTextBlock_lbl1" />
    <link:label xlink:type="resource" xlink:label="ztho_LiquidatedDamagesTextBlock_lbl2" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:title="ztho_LiquidatedDamagesTextBlock_lbl2" xml:lang="en-US" id="ztho_LiquidatedDamagesTextBlock_lbl2">LIQUIDATED DAMAGES</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="LiquidatedDamagesTextBlock" xlink:to="ztho_LiquidatedDamagesTextBlock_lbl2" xlink:title="label: LiquidatedDamagesTextBlock to ztho_LiquidatedDamagesTextBlock_lbl2" />
    <link:loc xlink:type="locator" xlink:href="ztho-20150331.xsd#ztho_LiquidatedDamagesAbstract" xlink:label="LiquidatedDamagesAbstract" xlink:title="LiquidatedDamagesAbstract" />
    <link:label xlink:type="resource" xlink:label="ztho_LiquidatedDamagesAbstract_lbl1" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="ztho_LiquidatedDamagesAbstract_lbl1" xml:lang="en-US" id="ztho_LiquidatedDamagesAbstract_lbl1">LIQUIDATED DAMAGES [Abstract]</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="LiquidatedDamagesAbstract" xlink:to="ztho_LiquidatedDamagesAbstract_lbl1" xlink:title="label: LiquidatedDamagesAbstract to ztho_LiquidatedDamagesAbstract_lbl1" />
    <link:loc xlink:type="locator" xlink:href="ztho-20150331.xsd#ztho_CommonStockValued" xlink:label="CommonStockValued" xlink:title="CommonStockValued" />
    <link:label xlink:type="resource" xlink:label="ztho_CommonStockValued_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:title="ztho_CommonStockValued_lbl" xml:lang="en-US" id="ztho_CommonStockValued_lbl">Value of common stock on the day of agreement.</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="CommonStockValued" xlink:to="ztho_CommonStockValued_lbl" xlink:title="label: CommonStockValued to ztho_CommonStockValued_lbl" />
    <link:label xlink:type="resource" xlink:label="ztho_CommonStockValued_lbl1" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="ztho_CommonStockValued_lbl1" xml:lang="en-US" id="ztho_CommonStockValued_lbl1">Common stock valued</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="CommonStockValued" xlink:to="ztho_CommonStockValued_lbl1" xlink:title="label: CommonStockValued to ztho_CommonStockValued_lbl1" />
    <link:loc xlink:type="locator" xlink:href="ztho-20150331.xsd#ztho_StockIssuedDuringPeriodSharesCashlessWarrants" xlink:label="StockIssuedDuringPeriodSharesCashlessWarrants" xlink:title="StockIssuedDuringPeriodSharesCashlessWarrants" />
    <link:label xlink:type="resource" xlink:label="ztho_StockIssuedDuringPeriodSharesCashlessWarrants_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:title="ztho_StockIssuedDuringPeriodSharesCashlessWarrants_lbl" xml:lang="en-US" id="ztho_StockIssuedDuringPeriodSharesCashlessWarrants_lbl">Number of stock issued during the period as a result of the exercise of cashless warrants.</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="StockIssuedDuringPeriodSharesCashlessWarrants" xlink:to="ztho_StockIssuedDuringPeriodSharesCashlessWarrants_lbl" xlink:title="label: StockIssuedDuringPeriodSharesCashlessWarrants to ztho_StockIssuedDuringPeriodSharesCashlessWarrants_lbl" />
    <link:label xlink:type="resource" xlink:label="ztho_StockIssuedDuringPeriodSharesCashlessWarrants_lbl1" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="ztho_StockIssuedDuringPeriodSharesCashlessWarrants_lbl1" xml:lang="en-US" id="ztho_StockIssuedDuringPeriodSharesCashlessWarrants_lbl1">Stock Issued During Period Shares Cashless Warrants</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="StockIssuedDuringPeriodSharesCashlessWarrants" xlink:to="ztho_StockIssuedDuringPeriodSharesCashlessWarrants_lbl1" xlink:title="label: StockIssuedDuringPeriodSharesCashlessWarrants to ztho_StockIssuedDuringPeriodSharesCashlessWarrants_lbl1" />
    <link:label xlink:type="resource" xlink:label="ztho_StockIssuedDuringPeriodSharesCashlessWarrants_lbl2" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="ztho_StockIssuedDuringPeriodSharesCashlessWarrants_lbl2" xml:lang="en-US" id="ztho_StockIssuedDuringPeriodSharesCashlessWarrants_lbl2">Cashless exercise of warrants (in shares)</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="StockIssuedDuringPeriodSharesCashlessWarrants" xlink:to="ztho_StockIssuedDuringPeriodSharesCashlessWarrants_lbl2" xlink:title="label: StockIssuedDuringPeriodSharesCashlessWarrants to ztho_StockIssuedDuringPeriodSharesCashlessWarrants_lbl2" />
    <link:loc xlink:type="locator" xlink:href="ztho-20150331.xsd#ztho_CashlessExerciseOfOptionsShares" xlink:label="CashlessExerciseOfOptionsShares" xlink:title="CashlessExerciseOfOptionsShares" />
    <link:label xlink:type="resource" xlink:label="ztho_CashlessExerciseOfOptionsShares_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:title="ztho_CashlessExerciseOfOptionsShares_lbl" xml:lang="en-US" id="ztho_CashlessExerciseOfOptionsShares_lbl">The amount of cashless exercise of options in a noncash (or part noncash) transaction. "Part noncash" refers to that portion of the transaction not resulting in cash receipts or cash payments in the period.</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="CashlessExerciseOfOptionsShares" xlink:to="ztho_CashlessExerciseOfOptionsShares_lbl" xlink:title="label: CashlessExerciseOfOptionsShares to ztho_CashlessExerciseOfOptionsShares_lbl" />
    <link:label xlink:type="resource" xlink:label="ztho_CashlessExerciseOfOptionsShares_lbl1" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="ztho_CashlessExerciseOfOptionsShares_lbl1" xml:lang="en-US" id="ztho_CashlessExerciseOfOptionsShares_lbl1">Cashless exercise of options shares</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="CashlessExerciseOfOptionsShares" xlink:to="ztho_CashlessExerciseOfOptionsShares_lbl1" xlink:title="label: CashlessExerciseOfOptionsShares to ztho_CashlessExerciseOfOptionsShares_lbl1" />
    <link:label xlink:type="resource" xlink:label="ztho_CashlessExerciseOfOptionsShares_lbl2" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="ztho_CashlessExerciseOfOptionsShares_lbl2" xml:lang="en-US" id="ztho_CashlessExerciseOfOptionsShares_lbl2">Cashless stock options exercised (in shares)</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="CashlessExerciseOfOptionsShares" xlink:to="ztho_CashlessExerciseOfOptionsShares_lbl2" xlink:title="label: CashlessExerciseOfOptionsShares to ztho_CashlessExerciseOfOptionsShares_lbl2" />
    <link:label xlink:type="resource" xlink:label="ztho_CashlessExerciseOfOptionsShares_lbl3" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:title="ztho_CashlessExerciseOfOptionsShares_lbl3" xml:lang="en-US" id="ztho_CashlessExerciseOfOptionsShares_lbl3">Cashless exercise of options shares (in shares)</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="CashlessExerciseOfOptionsShares" xlink:to="ztho_CashlessExerciseOfOptionsShares_lbl3" xlink:title="label: CashlessExerciseOfOptionsShares to ztho_CashlessExerciseOfOptionsShares_lbl3" />
    <link:loc xlink:type="locator" xlink:href="ztho-20150331.xsd#ztho_NonExecutiveDirectorMember" xlink:label="NonExecutiveDirectorMember" xlink:title="NonExecutiveDirectorMember" />
    <link:label xlink:type="resource" xlink:label="ztho_NonExecutiveDirectorMember_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:title="ztho_NonExecutiveDirectorMember_lbl" xml:lang="en-US" id="ztho_NonExecutiveDirectorMember_lbl">Represents a outside director is a member of the board of directors of a company who does not form part of the executive management team.</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="NonExecutiveDirectorMember" xlink:to="ztho_NonExecutiveDirectorMember_lbl" xlink:title="label: NonExecutiveDirectorMember to ztho_NonExecutiveDirectorMember_lbl" />
    <link:label xlink:type="resource" xlink:label="ztho_NonExecutiveDirectorMember_lbl1" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="ztho_NonExecutiveDirectorMember_lbl1" xml:lang="en-US" id="ztho_NonExecutiveDirectorMember_lbl1">Non Executive Director [Member]</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="NonExecutiveDirectorMember" xlink:to="ztho_NonExecutiveDirectorMember_lbl1" xlink:title="label: NonExecutiveDirectorMember to ztho_NonExecutiveDirectorMember_lbl1" />
    <link:label xlink:type="resource" xlink:label="ztho_NonExecutiveDirectorMember_lbl2" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="ztho_NonExecutiveDirectorMember_lbl2" xml:lang="en-US" id="ztho_NonExecutiveDirectorMember_lbl2">Non-Executive Directors [Member]</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="NonExecutiveDirectorMember" xlink:to="ztho_NonExecutiveDirectorMember_lbl2" xlink:title="label: NonExecutiveDirectorMember to ztho_NonExecutiveDirectorMember_lbl2" />
    <link:loc xlink:type="locator" xlink:href="ztho-20150331.xsd#ztho_NumberOfNonExecutiveDirectors" xlink:label="NumberOfNonExecutiveDirectors" xlink:title="NumberOfNonExecutiveDirectors" />
    <link:label xlink:type="resource" xlink:label="ztho_NumberOfNonExecutiveDirectors_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:title="ztho_NumberOfNonExecutiveDirectors_lbl" xml:lang="en-US" id="ztho_NumberOfNonExecutiveDirectors_lbl">Number of non executive directors serving in board of directors, they do not form part of the executive management team.</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="NumberOfNonExecutiveDirectors" xlink:to="ztho_NumberOfNonExecutiveDirectors_lbl" xlink:title="label: NumberOfNonExecutiveDirectors to ztho_NumberOfNonExecutiveDirectors_lbl" />
    <link:label xlink:type="resource" xlink:label="ztho_NumberOfNonExecutiveDirectors_lbl1" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="ztho_NumberOfNonExecutiveDirectors_lbl1" xml:lang="en-US" id="ztho_NumberOfNonExecutiveDirectors_lbl1">Number of non executive directors</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="NumberOfNonExecutiveDirectors" xlink:to="ztho_NumberOfNonExecutiveDirectors_lbl1" xlink:title="label: NumberOfNonExecutiveDirectors to ztho_NumberOfNonExecutiveDirectors_lbl1" />
    <link:label xlink:type="resource" xlink:label="ztho_NumberOfNonExecutiveDirectors_lbl2" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="ztho_NumberOfNonExecutiveDirectors_lbl2" xml:lang="en-US" id="ztho_NumberOfNonExecutiveDirectors_lbl2">Number of non executive directors</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="NumberOfNonExecutiveDirectors" xlink:to="ztho_NumberOfNonExecutiveDirectors_lbl2" xlink:title="label: NumberOfNonExecutiveDirectors to ztho_NumberOfNonExecutiveDirectors_lbl2" />
    <link:loc xlink:type="locator" xlink:href="ztho-20150331.xsd#ztho_SharesIssuedForServices" xlink:label="SharesIssuedForServices" xlink:title="SharesIssuedForServices" />
    <link:label xlink:type="resource" xlink:label="ztho_SharesIssuedForServices_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:title="ztho_SharesIssuedForServices_lbl" xml:lang="en-US" id="ztho_SharesIssuedForServices_lbl">Number of shares issued in lieu of cash for services contributed to the entity, to each director.</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="SharesIssuedForServices" xlink:to="ztho_SharesIssuedForServices_lbl" xlink:title="label: SharesIssuedForServices to ztho_SharesIssuedForServices_lbl" />
    <link:label xlink:type="resource" xlink:label="ztho_SharesIssuedForServices_lbl1" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="ztho_SharesIssuedForServices_lbl1" xml:lang="en-US" id="ztho_SharesIssuedForServices_lbl1">Shares issued for services</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="SharesIssuedForServices" xlink:to="ztho_SharesIssuedForServices_lbl1" xlink:title="label: SharesIssuedForServices to ztho_SharesIssuedForServices_lbl1" />
    <link:label xlink:type="resource" xlink:label="ztho_SharesIssuedForServices_lbl2" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:title="ztho_SharesIssuedForServices_lbl2" xml:lang="en-US" id="ztho_SharesIssuedForServices_lbl2">Shares issued for services per director (in shares)</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="SharesIssuedForServices" xlink:to="ztho_SharesIssuedForServices_lbl2" xlink:title="label: SharesIssuedForServices to ztho_SharesIssuedForServices_lbl2" />
    <link:loc xlink:type="locator" xlink:href="ztho-20150331.xsd#ztho_ConsultingAgreementTerminationDate" xlink:label="ConsultingAgreementTerminationDate" xlink:title="ConsultingAgreementTerminationDate" />
    <link:label xlink:type="resource" xlink:label="ztho_ConsultingAgreementTerminationDate_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:title="ztho_ConsultingAgreementTerminationDate_lbl" xml:lang="en-US" id="ztho_ConsultingAgreementTerminationDate_lbl">The date on which the consulting agreement will terminate.</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ConsultingAgreementTerminationDate" xlink:to="ztho_ConsultingAgreementTerminationDate_lbl" xlink:title="label: ConsultingAgreementTerminationDate to ztho_ConsultingAgreementTerminationDate_lbl" />
    <link:label xlink:type="resource" xlink:label="ztho_ConsultingAgreementTerminationDate_lbl1" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="ztho_ConsultingAgreementTerminationDate_lbl1" xml:lang="en-US" id="ztho_ConsultingAgreementTerminationDate_lbl1">Consulting Agreement Termination Date</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ConsultingAgreementTerminationDate" xlink:to="ztho_ConsultingAgreementTerminationDate_lbl1" xlink:title="label: ConsultingAgreementTerminationDate to ztho_ConsultingAgreementTerminationDate_lbl1" />
    <link:label xlink:type="resource" xlink:label="ztho_ConsultingAgreementTerminationDate_lbl2" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:title="ztho_ConsultingAgreementTerminationDate_lbl2" xml:lang="en-US" id="ztho_ConsultingAgreementTerminationDate_lbl2">Consulting agreement termination date</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ConsultingAgreementTerminationDate" xlink:to="ztho_ConsultingAgreementTerminationDate_lbl2" xlink:title="label: ConsultingAgreementTerminationDate to ztho_ConsultingAgreementTerminationDate_lbl2" />
    <link:loc xlink:type="locator" xlink:href="ztho-20150331.xsd#ztho_WarrantsExercised" xlink:label="WarrantsExercised" xlink:title="WarrantsExercised" />
    <link:label xlink:type="resource" xlink:label="ztho_WarrantsExercised_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:title="ztho_WarrantsExercised_lbl" xml:lang="en-US" id="ztho_WarrantsExercised_lbl">Number of warrants exercised during the current period.</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="WarrantsExercised" xlink:to="ztho_WarrantsExercised_lbl" xlink:title="label: WarrantsExercised to ztho_WarrantsExercised_lbl" />
    <link:label xlink:type="resource" xlink:label="ztho_WarrantsExercised_lbl1" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="ztho_WarrantsExercised_lbl1" xml:lang="en-US" id="ztho_WarrantsExercised_lbl1">Warrants Exercised</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="WarrantsExercised" xlink:to="ztho_WarrantsExercised_lbl1" xlink:title="label: WarrantsExercised to ztho_WarrantsExercised_lbl1" />
    <link:label xlink:type="resource" xlink:label="ztho_WarrantsExercised_lbl2" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="ztho_WarrantsExercised_lbl2" xml:lang="en-US" id="ztho_WarrantsExercised_lbl2">Warrants exercised for cash (in shares)</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="WarrantsExercised" xlink:to="ztho_WarrantsExercised_lbl2" xlink:title="label: WarrantsExercised to ztho_WarrantsExercised_lbl2" />
    <link:label xlink:type="resource" xlink:label="ztho_WarrantsExercised_lbl3" xlink:role="http://www.xbrl.org/2009/role/negatedTerseLabel" xlink:title="ztho_WarrantsExercised_lbl3" xml:lang="en-US" id="ztho_WarrantsExercised_lbl3">Exercised (in shares)</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="WarrantsExercised" xlink:to="ztho_WarrantsExercised_lbl3" xlink:title="label: WarrantsExercised to ztho_WarrantsExercised_lbl3" />
    <link:loc xlink:type="locator" xlink:href="ztho-20150331.xsd#ztho_ConvertibleDebt2Member" xlink:label="ConvertibleDebt2Member" xlink:title="ConvertibleDebt2Member" />
    <link:label xlink:type="resource" xlink:label="ztho_ConvertibleDebt2Member_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:title="ztho_ConvertibleDebt2Member_lbl" xml:lang="en-US" id="ztho_ConvertibleDebt2Member_lbl">Borrowing which can be exchanged for a specified number of another security at the option of the issuer or the holder, for example, but not limited to, the entity's common stock.</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ConvertibleDebt2Member" xlink:to="ztho_ConvertibleDebt2Member_lbl" xlink:title="label: ConvertibleDebt2Member to ztho_ConvertibleDebt2Member_lbl" />
    <link:label xlink:type="resource" xlink:label="ztho_ConvertibleDebt2Member_lbl1" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="ztho_ConvertibleDebt2Member_lbl1" xml:lang="en-US" id="ztho_ConvertibleDebt2Member_lbl1">Convertible Debt 2 [Member]</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ConvertibleDebt2Member" xlink:to="ztho_ConvertibleDebt2Member_lbl1" xlink:title="label: ConvertibleDebt2Member to ztho_ConvertibleDebt2Member_lbl1" />
    <link:label xlink:type="resource" xlink:label="ztho_ConvertibleDebt2Member_lbl2" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="ztho_ConvertibleDebt2Member_lbl2" xml:lang="en-US" id="ztho_ConvertibleDebt2Member_lbl2">Convertible Notes 2 [Member]</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ConvertibleDebt2Member" xlink:to="ztho_ConvertibleDebt2Member_lbl2" xlink:title="label: ConvertibleDebt2Member to ztho_ConvertibleDebt2Member_lbl2" />
    <link:loc xlink:type="locator" xlink:href="ztho-20150331.xsd#ztho_ConvertibleDebt5Member" xlink:label="ConvertibleDebt5Member" xlink:title="ConvertibleDebt5Member" />
    <link:label xlink:type="resource" xlink:label="ztho_ConvertibleDebt5Member_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:title="ztho_ConvertibleDebt5Member_lbl" xml:lang="en-US" id="ztho_ConvertibleDebt5Member_lbl">Borrowing which can be exchanged for a specified number of another security at the option of the issuer or the holder, for example, but not limited to, the entity's common stock.</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ConvertibleDebt5Member" xlink:to="ztho_ConvertibleDebt5Member_lbl" xlink:title="label: ConvertibleDebt5Member to ztho_ConvertibleDebt5Member_lbl" />
    <link:label xlink:type="resource" xlink:label="ztho_ConvertibleDebt5Member_lbl1" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="ztho_ConvertibleDebt5Member_lbl1" xml:lang="en-US" id="ztho_ConvertibleDebt5Member_lbl1">Convertible Debt 5 [Member]</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ConvertibleDebt5Member" xlink:to="ztho_ConvertibleDebt5Member_lbl1" xlink:title="label: ConvertibleDebt5Member to ztho_ConvertibleDebt5Member_lbl1" />
    <link:label xlink:type="resource" xlink:label="ztho_ConvertibleDebt5Member_lbl2" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="ztho_ConvertibleDebt5Member_lbl2" xml:lang="en-US" id="ztho_ConvertibleDebt5Member_lbl2">Convertible Notes 5 [Member]</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ConvertibleDebt5Member" xlink:to="ztho_ConvertibleDebt5Member_lbl2" xlink:title="label: ConvertibleDebt5Member to ztho_ConvertibleDebt5Member_lbl2" />
    <link:loc xlink:type="locator" xlink:href="ztho-20150331.xsd#ztho_ConvertibleDebt4Member" xlink:label="ConvertibleDebt4Member" xlink:title="ConvertibleDebt4Member" />
    <link:label xlink:type="resource" xlink:label="ztho_ConvertibleDebt4Member_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:title="ztho_ConvertibleDebt4Member_lbl" xml:lang="en-US" id="ztho_ConvertibleDebt4Member_lbl">Borrowing which can be exchanged for a specified number of another security at the option of the issuer or the holder, for example, but not limited to, the entity's common stock.</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ConvertibleDebt4Member" xlink:to="ztho_ConvertibleDebt4Member_lbl" xlink:title="label: ConvertibleDebt4Member to ztho_ConvertibleDebt4Member_lbl" />
    <link:label xlink:type="resource" xlink:label="ztho_ConvertibleDebt4Member_lbl1" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="ztho_ConvertibleDebt4Member_lbl1" xml:lang="en-US" id="ztho_ConvertibleDebt4Member_lbl1">Convertible Debt 4 [Member]</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ConvertibleDebt4Member" xlink:to="ztho_ConvertibleDebt4Member_lbl1" xlink:title="label: ConvertibleDebt4Member to ztho_ConvertibleDebt4Member_lbl1" />
    <link:label xlink:type="resource" xlink:label="ztho_ConvertibleDebt4Member_lbl2" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="ztho_ConvertibleDebt4Member_lbl2" xml:lang="en-US" id="ztho_ConvertibleDebt4Member_lbl2">Convertible Notes 4 [Member]</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ConvertibleDebt4Member" xlink:to="ztho_ConvertibleDebt4Member_lbl2" xlink:title="label: ConvertibleDebt4Member to ztho_ConvertibleDebt4Member_lbl2" />
    <link:loc xlink:type="locator" xlink:href="ztho-20150331.xsd#ztho_ConvertibleDebt3Member" xlink:label="ConvertibleDebt3Member" xlink:title="ConvertibleDebt3Member" />
    <link:label xlink:type="resource" xlink:label="ztho_ConvertibleDebt3Member_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:title="ztho_ConvertibleDebt3Member_lbl" xml:lang="en-US" id="ztho_ConvertibleDebt3Member_lbl">Borrowing which can be exchanged for a specified number of another security at the option of the issuer or the holder, for example, but not limited to, the entity's common stock.</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ConvertibleDebt3Member" xlink:to="ztho_ConvertibleDebt3Member_lbl" xlink:title="label: ConvertibleDebt3Member to ztho_ConvertibleDebt3Member_lbl" />
    <link:label xlink:type="resource" xlink:label="ztho_ConvertibleDebt3Member_lbl1" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="ztho_ConvertibleDebt3Member_lbl1" xml:lang="en-US" id="ztho_ConvertibleDebt3Member_lbl1">Convertible Debt 3 [Member]</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ConvertibleDebt3Member" xlink:to="ztho_ConvertibleDebt3Member_lbl1" xlink:title="label: ConvertibleDebt3Member to ztho_ConvertibleDebt3Member_lbl1" />
    <link:label xlink:type="resource" xlink:label="ztho_ConvertibleDebt3Member_lbl2" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="ztho_ConvertibleDebt3Member_lbl2" xml:lang="en-US" id="ztho_ConvertibleDebt3Member_lbl2">Convertible Notes 3 [Member]</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ConvertibleDebt3Member" xlink:to="ztho_ConvertibleDebt3Member_lbl2" xlink:title="label: ConvertibleDebt3Member to ztho_ConvertibleDebt3Member_lbl2" />
    <link:loc xlink:type="locator" xlink:href="ztho-20150331.xsd#ztho_ConvertibleDebt1Member" xlink:label="ConvertibleDebt1Member" xlink:title="ConvertibleDebt1Member" />
    <link:label xlink:type="resource" xlink:label="ztho_ConvertibleDebt1Member_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:title="ztho_ConvertibleDebt1Member_lbl" xml:lang="en-US" id="ztho_ConvertibleDebt1Member_lbl">Borrowing which can be exchanged for a specified number of another security at the option of the issuer or the holder, for example, but not limited to, the entity's common stock.</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ConvertibleDebt1Member" xlink:to="ztho_ConvertibleDebt1Member_lbl" xlink:title="label: ConvertibleDebt1Member to ztho_ConvertibleDebt1Member_lbl" />
    <link:label xlink:type="resource" xlink:label="ztho_ConvertibleDebt1Member_lbl1" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="ztho_ConvertibleDebt1Member_lbl1" xml:lang="en-US" id="ztho_ConvertibleDebt1Member_lbl1">Convertible Debt 1 [Member]</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ConvertibleDebt1Member" xlink:to="ztho_ConvertibleDebt1Member_lbl1" xlink:title="label: ConvertibleDebt1Member to ztho_ConvertibleDebt1Member_lbl1" />
    <link:label xlink:type="resource" xlink:label="ztho_ConvertibleDebt1Member_lbl2" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="ztho_ConvertibleDebt1Member_lbl2" xml:lang="en-US" id="ztho_ConvertibleDebt1Member_lbl2">Convertible Notes 1 [Member]</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ConvertibleDebt1Member" xlink:to="ztho_ConvertibleDebt1Member_lbl2" xlink:title="label: ConvertibleDebt1Member to ztho_ConvertibleDebt1Member_lbl2" />
    <link:loc xlink:type="locator" xlink:href="ztho-20150331.xsd#ztho_MorrisGarfinkleMarkHershornBrianIsraelEdwardSmithMember" xlink:label="MorrisGarfinkleMarkHershornBrianIsraelEdwardSmithMember" xlink:title="MorrisGarfinkleMarkHershornBrianIsraelEdwardSmithMember" />
    <link:label xlink:type="resource" xlink:label="ztho_MorrisGarfinkleMarkHershornBrianIsraelEdwardSmithMember_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:title="ztho_MorrisGarfinkleMarkHershornBrianIsraelEdwardSmithMember_lbl" xml:lang="en-US" id="ztho_MorrisGarfinkleMarkHershornBrianIsraelEdwardSmithMember_lbl">Persons serving on the board of directors (who collectively have responsibility for governing the entity).</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="MorrisGarfinkleMarkHershornBrianIsraelEdwardSmithMember" xlink:to="ztho_MorrisGarfinkleMarkHershornBrianIsraelEdwardSmithMember_lbl" xlink:title="label: MorrisGarfinkleMarkHershornBrianIsraelEdwardSmithMember to ztho_MorrisGarfinkleMarkHershornBrianIsraelEdwardSmithMember_lbl" />
    <link:label xlink:type="resource" xlink:label="ztho_MorrisGarfinkleMarkHershornBrianIsraelEdwardSmithMember_lbl1" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="ztho_MorrisGarfinkleMarkHershornBrianIsraelEdwardSmithMember_lbl1" xml:lang="en-US" id="ztho_MorrisGarfinkleMarkHershornBrianIsraelEdwardSmithMember_lbl1">Morris Garfinkle, Mark Hershorn, Brian Israel, Edward Smith [Member]</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="MorrisGarfinkleMarkHershornBrianIsraelEdwardSmithMember" xlink:to="ztho_MorrisGarfinkleMarkHershornBrianIsraelEdwardSmithMember_lbl1" xlink:title="label: MorrisGarfinkleMarkHershornBrianIsraelEdwardSmithMember to ztho_MorrisGarfinkleMarkHershornBrianIsraelEdwardSmithMember_lbl1" />
    <link:loc xlink:type="locator" xlink:href="ztho-20150331.xsd#ztho_SharesReceivedByDirectorUnderPrivatePlacement" xlink:label="SharesReceivedByDirectorUnderPrivatePlacement" xlink:title="SharesReceivedByDirectorUnderPrivatePlacement" />
    <link:label xlink:type="resource" xlink:label="ztho_SharesReceivedByDirectorUnderPrivatePlacement_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:title="ztho_SharesReceivedByDirectorUnderPrivatePlacement_lbl" xml:lang="en-US" id="ztho_SharesReceivedByDirectorUnderPrivatePlacement_lbl">Represents the number of shares received by director under private placement.</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="SharesReceivedByDirectorUnderPrivatePlacement" xlink:to="ztho_SharesReceivedByDirectorUnderPrivatePlacement_lbl" xlink:title="label: SharesReceivedByDirectorUnderPrivatePlacement to ztho_SharesReceivedByDirectorUnderPrivatePlacement_lbl" />
    <link:label xlink:type="resource" xlink:label="ztho_SharesReceivedByDirectorUnderPrivatePlacement_lbl1" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="ztho_SharesReceivedByDirectorUnderPrivatePlacement_lbl1" xml:lang="en-US" id="ztho_SharesReceivedByDirectorUnderPrivatePlacement_lbl1">Shares received by director under private placement</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="SharesReceivedByDirectorUnderPrivatePlacement" xlink:to="ztho_SharesReceivedByDirectorUnderPrivatePlacement_lbl1" xlink:title="label: SharesReceivedByDirectorUnderPrivatePlacement to ztho_SharesReceivedByDirectorUnderPrivatePlacement_lbl1" />
    <link:label xlink:type="resource" xlink:label="ztho_SharesReceivedByDirectorUnderPrivatePlacement_lbl2" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="ztho_SharesReceivedByDirectorUnderPrivatePlacement_lbl2" xml:lang="en-US" id="ztho_SharesReceivedByDirectorUnderPrivatePlacement_lbl2">Shares received by director under private placement (in shares)</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="SharesReceivedByDirectorUnderPrivatePlacement" xlink:to="ztho_SharesReceivedByDirectorUnderPrivatePlacement_lbl2" xlink:title="label: SharesReceivedByDirectorUnderPrivatePlacement to ztho_SharesReceivedByDirectorUnderPrivatePlacement_lbl2" />
    <link:loc xlink:type="locator" xlink:href="ztho-20150331.xsd#ztho_EdwardSmithMember" xlink:label="EdwardSmithMember" xlink:title="EdwardSmithMember" />
    <link:label xlink:type="resource" xlink:label="ztho_EdwardSmithMember_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:title="ztho_EdwardSmithMember_lbl" xml:lang="en-US" id="ztho_EdwardSmithMember_lbl">A non-employee director of the company.</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="EdwardSmithMember" xlink:to="ztho_EdwardSmithMember_lbl" xlink:title="label: EdwardSmithMember to ztho_EdwardSmithMember_lbl" />
    <link:label xlink:type="resource" xlink:label="ztho_EdwardSmithMember_lbl1" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="ztho_EdwardSmithMember_lbl1" xml:lang="en-US" id="ztho_EdwardSmithMember_lbl1">Edward Smith [Member]</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="EdwardSmithMember" xlink:to="ztho_EdwardSmithMember_lbl1" xlink:title="label: EdwardSmithMember to ztho_EdwardSmithMember_lbl1" />
    <link:label xlink:type="resource" xlink:label="ztho_EdwardSmithMember_lbl2" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="ztho_EdwardSmithMember_lbl2" xml:lang="en-US" id="ztho_EdwardSmithMember_lbl2">Edward Smith III, Director [Member]</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="EdwardSmithMember" xlink:to="ztho_EdwardSmithMember_lbl2" xlink:title="label: EdwardSmithMember to ztho_EdwardSmithMember_lbl2" />
    <link:loc xlink:type="locator" xlink:href="ztho-20150331.xsd#ztho_PeriodAfterWhichConversionOptionBecomeEffective" xlink:label="PeriodAfterWhichConversionOptionBecomeEffective" xlink:title="PeriodAfterWhichConversionOptionBecomeEffective" />
    <link:label xlink:type="resource" xlink:label="ztho_PeriodAfterWhichConversionOptionBecomeEffective_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:title="ztho_PeriodAfterWhichConversionOptionBecomeEffective_lbl" xml:lang="en-US" id="ztho_PeriodAfterWhichConversionOptionBecomeEffective_lbl">Refers to the period after which conversion option become effective.</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="PeriodAfterWhichConversionOptionBecomeEffective" xlink:to="ztho_PeriodAfterWhichConversionOptionBecomeEffective_lbl" xlink:title="label: PeriodAfterWhichConversionOptionBecomeEffective to ztho_PeriodAfterWhichConversionOptionBecomeEffective_lbl" />
    <link:label xlink:type="resource" xlink:label="ztho_PeriodAfterWhichConversionOptionBecomeEffective_lbl1" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="ztho_PeriodAfterWhichConversionOptionBecomeEffective_lbl1" xml:lang="en-US" id="ztho_PeriodAfterWhichConversionOptionBecomeEffective_lbl1">Period after which conversion option become effective</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="PeriodAfterWhichConversionOptionBecomeEffective" xlink:to="ztho_PeriodAfterWhichConversionOptionBecomeEffective_lbl1" xlink:title="label: PeriodAfterWhichConversionOptionBecomeEffective to ztho_PeriodAfterWhichConversionOptionBecomeEffective_lbl1" />
    <link:label xlink:type="resource" xlink:label="ztho_PeriodAfterWhichConversionOptionBecomeEffective_lbl2" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="ztho_PeriodAfterWhichConversionOptionBecomeEffective_lbl2" xml:lang="en-US" id="ztho_PeriodAfterWhichConversionOptionBecomeEffective_lbl2">Period after which conversion option become effective</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="PeriodAfterWhichConversionOptionBecomeEffective" xlink:to="ztho_PeriodAfterWhichConversionOptionBecomeEffective_lbl2" xlink:title="label: PeriodAfterWhichConversionOptionBecomeEffective to ztho_PeriodAfterWhichConversionOptionBecomeEffective_lbl2" />
    <link:loc xlink:type="locator" xlink:href="ztho-20150331.xsd#ztho_MorrisGarfinkleMember" xlink:label="MorrisGarfinkleMember" xlink:title="MorrisGarfinkleMember" />
    <link:label xlink:type="resource" xlink:label="ztho_MorrisGarfinkleMember_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:title="ztho_MorrisGarfinkleMember_lbl" xml:lang="en-US" id="ztho_MorrisGarfinkleMember_lbl">A non-employee director of the company.</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="MorrisGarfinkleMember" xlink:to="ztho_MorrisGarfinkleMember_lbl" xlink:title="label: MorrisGarfinkleMember to ztho_MorrisGarfinkleMember_lbl" />
    <link:label xlink:type="resource" xlink:label="ztho_MorrisGarfinkleMember_lbl1" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="ztho_MorrisGarfinkleMember_lbl1" xml:lang="en-US" id="ztho_MorrisGarfinkleMember_lbl1">Morris Garfinkle [Member]</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="MorrisGarfinkleMember" xlink:to="ztho_MorrisGarfinkleMember_lbl1" xlink:title="label: MorrisGarfinkleMember to ztho_MorrisGarfinkleMember_lbl1" />
    <link:loc xlink:type="locator" xlink:href="ztho-20150331.xsd#ztho_PeriodConsideredToCalculateInterestRate" xlink:label="PeriodConsideredToCalculateInterestRate" xlink:title="PeriodConsideredToCalculateInterestRate" />
    <link:label xlink:type="resource" xlink:label="ztho_PeriodConsideredToCalculateInterestRate_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:title="ztho_PeriodConsideredToCalculateInterestRate_lbl" xml:lang="en-US" id="ztho_PeriodConsideredToCalculateInterestRate_lbl">This line item represents the period which is considered to calculate interest rate during the period.</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="PeriodConsideredToCalculateInterestRate" xlink:to="ztho_PeriodConsideredToCalculateInterestRate_lbl" xlink:title="label: PeriodConsideredToCalculateInterestRate to ztho_PeriodConsideredToCalculateInterestRate_lbl" />
    <link:label xlink:type="resource" xlink:label="ztho_PeriodConsideredToCalculateInterestRate_lbl1" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="ztho_PeriodConsideredToCalculateInterestRate_lbl1" xml:lang="en-US" id="ztho_PeriodConsideredToCalculateInterestRate_lbl1">Period considered to calculate interest rate</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="PeriodConsideredToCalculateInterestRate" xlink:to="ztho_PeriodConsideredToCalculateInterestRate_lbl1" xlink:title="label: PeriodConsideredToCalculateInterestRate to ztho_PeriodConsideredToCalculateInterestRate_lbl1" />
    <link:label xlink:type="resource" xlink:label="ztho_PeriodConsideredToCalculateInterestRate_lbl2" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="ztho_PeriodConsideredToCalculateInterestRate_lbl2" xml:lang="en-US" id="ztho_PeriodConsideredToCalculateInterestRate_lbl2">Period considered to calculate interest rate</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="PeriodConsideredToCalculateInterestRate" xlink:to="ztho_PeriodConsideredToCalculateInterestRate_lbl2" xlink:title="label: PeriodConsideredToCalculateInterestRate to ztho_PeriodConsideredToCalculateInterestRate_lbl2" />
    <link:loc xlink:type="locator" xlink:href="ztho-20150331.xsd#ztho_GainLossOnPreferredStockConversion" xlink:label="GainLossOnPreferredStockConversion" xlink:title="GainLossOnPreferredStockConversion" />
    <link:label xlink:type="resource" xlink:label="ztho_GainLossOnPreferredStockConversion_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:title="ztho_GainLossOnPreferredStockConversion_lbl" xml:lang="en-US" id="ztho_GainLossOnPreferredStockConversion_lbl">Refers to gain (loss) arises on conversion of preferred stock during the period by the entity.</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="GainLossOnPreferredStockConversion" xlink:to="ztho_GainLossOnPreferredStockConversion_lbl" xlink:title="label: GainLossOnPreferredStockConversion to ztho_GainLossOnPreferredStockConversion_lbl" />
    <link:label xlink:type="resource" xlink:label="ztho_GainLossOnPreferredStockConversion_lbl1" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="ztho_GainLossOnPreferredStockConversion_lbl1" xml:lang="en-US" id="ztho_GainLossOnPreferredStockConversion_lbl1">Gain (Loss) On Preferred Stock Conversion</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="GainLossOnPreferredStockConversion" xlink:to="ztho_GainLossOnPreferredStockConversion_lbl1" xlink:title="label: GainLossOnPreferredStockConversion to ztho_GainLossOnPreferredStockConversion_lbl1" />
    <link:label xlink:type="resource" xlink:label="ztho_GainLossOnPreferredStockConversion_lbl2" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:title="ztho_GainLossOnPreferredStockConversion_lbl2" xml:lang="en-US" id="ztho_GainLossOnPreferredStockConversion_lbl2">Loss on conversion to preferred stock</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="GainLossOnPreferredStockConversion" xlink:to="ztho_GainLossOnPreferredStockConversion_lbl2" xlink:title="label: GainLossOnPreferredStockConversion to ztho_GainLossOnPreferredStockConversion_lbl2" />
    <link:loc xlink:type="locator" xlink:href="ztho-20150331.xsd#ztho_PercentageOfWeightedAverageCostOfCapital" xlink:label="PercentageOfWeightedAverageCostOfCapital" xlink:title="PercentageOfWeightedAverageCostOfCapital" />
    <link:label xlink:type="resource" xlink:label="ztho_PercentageOfWeightedAverageCostOfCapital_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:title="ztho_PercentageOfWeightedAverageCostOfCapital_lbl" xml:lang="en-US" id="ztho_PercentageOfWeightedAverageCostOfCapital_lbl">This element represents the percentage of weighted average cost of capital.</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="PercentageOfWeightedAverageCostOfCapital" xlink:to="ztho_PercentageOfWeightedAverageCostOfCapital_lbl" xlink:title="label: PercentageOfWeightedAverageCostOfCapital to ztho_PercentageOfWeightedAverageCostOfCapital_lbl" />
    <link:label xlink:type="resource" xlink:label="ztho_PercentageOfWeightedAverageCostOfCapital_lbl1" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="ztho_PercentageOfWeightedAverageCostOfCapital_lbl1" xml:lang="en-US" id="ztho_PercentageOfWeightedAverageCostOfCapital_lbl1">Percentage of weighted average cost of capital</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="PercentageOfWeightedAverageCostOfCapital" xlink:to="ztho_PercentageOfWeightedAverageCostOfCapital_lbl1" xlink:title="label: PercentageOfWeightedAverageCostOfCapital to ztho_PercentageOfWeightedAverageCostOfCapital_lbl1" />
    <link:label xlink:type="resource" xlink:label="ztho_PercentageOfWeightedAverageCostOfCapital_lbl2" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="ztho_PercentageOfWeightedAverageCostOfCapital_lbl2" xml:lang="en-US" id="ztho_PercentageOfWeightedAverageCostOfCapital_lbl2">Weighted cost of capital (in hundredths)</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="PercentageOfWeightedAverageCostOfCapital" xlink:to="ztho_PercentageOfWeightedAverageCostOfCapital_lbl2" xlink:title="label: PercentageOfWeightedAverageCostOfCapital to ztho_PercentageOfWeightedAverageCostOfCapital_lbl2" />
    <link:loc xlink:type="locator" xlink:href="ztho-20150331.xsd#ztho_BrianIsraelMember" xlink:label="BrianIsraelMember" xlink:title="BrianIsraelMember" />
    <link:label xlink:type="resource" xlink:label="ztho_BrianIsraelMember_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:title="ztho_BrianIsraelMember_lbl" xml:lang="en-US" id="ztho_BrianIsraelMember_lbl">A non-employee director of the company.</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="BrianIsraelMember" xlink:to="ztho_BrianIsraelMember_lbl" xlink:title="label: BrianIsraelMember to ztho_BrianIsraelMember_lbl" />
    <link:label xlink:type="resource" xlink:label="ztho_BrianIsraelMember_lbl1" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="ztho_BrianIsraelMember_lbl1" xml:lang="en-US" id="ztho_BrianIsraelMember_lbl1">Brian Israel [Member]</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="BrianIsraelMember" xlink:to="ztho_BrianIsraelMember_lbl1" xlink:title="label: BrianIsraelMember to ztho_BrianIsraelMember_lbl1" />
    <link:label xlink:type="resource" xlink:label="ztho_BrianIsraelMember_lbl2" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:title="ztho_BrianIsraelMember_lbl2" xml:lang="en-US" id="ztho_BrianIsraelMember_lbl2">Brian Israel [Member]</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="BrianIsraelMember" xlink:to="ztho_BrianIsraelMember_lbl2" xlink:title="label: BrianIsraelMember to ztho_BrianIsraelMember_lbl2" />
    <link:loc xlink:type="locator" xlink:href="ztho-20150331.xsd#ztho_ExchangePriceForConvertibleNotes" xlink:label="ExchangePriceForConvertibleNotes" xlink:title="ExchangePriceForConvertibleNotes" />
    <link:label xlink:type="resource" xlink:label="ztho_ExchangePriceForConvertibleNotes_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:title="ztho_ExchangePriceForConvertibleNotes_lbl" xml:lang="en-US" id="ztho_ExchangePriceForConvertibleNotes_lbl">Represents the exchange price for convertible notes.</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ExchangePriceForConvertibleNotes" xlink:to="ztho_ExchangePriceForConvertibleNotes_lbl" xlink:title="label: ExchangePriceForConvertibleNotes to ztho_ExchangePriceForConvertibleNotes_lbl" />
    <link:label xlink:type="resource" xlink:label="ztho_ExchangePriceForConvertibleNotes_lbl1" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="ztho_ExchangePriceForConvertibleNotes_lbl1" xml:lang="en-US" id="ztho_ExchangePriceForConvertibleNotes_lbl1">Exchange price for convertible notes</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ExchangePriceForConvertibleNotes" xlink:to="ztho_ExchangePriceForConvertibleNotes_lbl1" xlink:title="label: ExchangePriceForConvertibleNotes to ztho_ExchangePriceForConvertibleNotes_lbl1" />
    <link:label xlink:type="resource" xlink:label="ztho_ExchangePriceForConvertibleNotes_lbl2" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="ztho_ExchangePriceForConvertibleNotes_lbl2" xml:lang="en-US" id="ztho_ExchangePriceForConvertibleNotes_lbl2">Exchange price for convertible notes</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ExchangePriceForConvertibleNotes" xlink:to="ztho_ExchangePriceForConvertibleNotes_lbl2" xlink:title="label: ExchangePriceForConvertibleNotes to ztho_ExchangePriceForConvertibleNotes_lbl2" />
    <link:loc xlink:type="locator" xlink:href="ztho-20150331.xsd#ztho_MarkHershornMember" xlink:label="MarkHershornMember" xlink:title="MarkHershornMember" />
    <link:label xlink:type="resource" xlink:label="ztho_MarkHershornMember_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:title="ztho_MarkHershornMember_lbl" xml:lang="en-US" id="ztho_MarkHershornMember_lbl">A non-employee director of the company.</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="MarkHershornMember" xlink:to="ztho_MarkHershornMember_lbl" xlink:title="label: MarkHershornMember to ztho_MarkHershornMember_lbl" />
    <link:label xlink:type="resource" xlink:label="ztho_MarkHershornMember_lbl1" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="ztho_MarkHershornMember_lbl1" xml:lang="en-US" id="ztho_MarkHershornMember_lbl1">Mark Hershorn [Member]</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="MarkHershornMember" xlink:to="ztho_MarkHershornMember_lbl1" xlink:title="label: MarkHershornMember to ztho_MarkHershornMember_lbl1" />
    <link:loc xlink:type="locator" xlink:href="ztho-20150331.xsd#ztho_ConvertibleWarrantsHeldByDirectorsInShares" xlink:label="ConvertibleWarrantsHeldByDirectorsInShares" xlink:title="ConvertibleWarrantsHeldByDirectorsInShares" />
    <link:label xlink:type="resource" xlink:label="ztho_ConvertibleWarrantsHeldByDirectorsInShares_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:title="ztho_ConvertibleWarrantsHeldByDirectorsInShares_lbl" xml:lang="en-US" id="ztho_ConvertibleWarrantsHeldByDirectorsInShares_lbl">Represents the convertible warrants held by the directors or affiliated entities.</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ConvertibleWarrantsHeldByDirectorsInShares" xlink:to="ztho_ConvertibleWarrantsHeldByDirectorsInShares_lbl" xlink:title="label: ConvertibleWarrantsHeldByDirectorsInShares to ztho_ConvertibleWarrantsHeldByDirectorsInShares_lbl" />
    <link:label xlink:type="resource" xlink:label="ztho_ConvertibleWarrantsHeldByDirectorsInShares_lbl1" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="ztho_ConvertibleWarrantsHeldByDirectorsInShares_lbl1" xml:lang="en-US" id="ztho_ConvertibleWarrantsHeldByDirectorsInShares_lbl1">Convertible, warrants held by directors (in shares)</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ConvertibleWarrantsHeldByDirectorsInShares" xlink:to="ztho_ConvertibleWarrantsHeldByDirectorsInShares_lbl1" xlink:title="label: ConvertibleWarrantsHeldByDirectorsInShares to ztho_ConvertibleWarrantsHeldByDirectorsInShares_lbl1" />
    <link:label xlink:type="resource" xlink:label="ztho_ConvertibleWarrantsHeldByDirectorsInShares_lbl2" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="ztho_ConvertibleWarrantsHeldByDirectorsInShares_lbl2" xml:lang="en-US" id="ztho_ConvertibleWarrantsHeldByDirectorsInShares_lbl2">Convertible, warrants held by directors (in shares)</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ConvertibleWarrantsHeldByDirectorsInShares" xlink:to="ztho_ConvertibleWarrantsHeldByDirectorsInShares_lbl2" xlink:title="label: ConvertibleWarrantsHeldByDirectorsInShares to ztho_ConvertibleWarrantsHeldByDirectorsInShares_lbl2" />
    <link:loc xlink:type="locator" xlink:href="ztho-20150331.xsd#ztho_AdditionalWarrantsReceivedInShares" xlink:label="AdditionalWarrantsReceivedInShares" xlink:title="AdditionalWarrantsReceivedInShares" />
    <link:label xlink:type="resource" xlink:label="ztho_AdditionalWarrantsReceivedInShares_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:title="ztho_AdditionalWarrantsReceivedInShares_lbl" xml:lang="en-US" id="ztho_AdditionalWarrantsReceivedInShares_lbl">Represents additional warrants received.</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="AdditionalWarrantsReceivedInShares" xlink:to="ztho_AdditionalWarrantsReceivedInShares_lbl" xlink:title="label: AdditionalWarrantsReceivedInShares to ztho_AdditionalWarrantsReceivedInShares_lbl" />
    <link:label xlink:type="resource" xlink:label="ztho_AdditionalWarrantsReceivedInShares_lbl1" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="ztho_AdditionalWarrantsReceivedInShares_lbl1" xml:lang="en-US" id="ztho_AdditionalWarrantsReceivedInShares_lbl1">Additional warrants received ( in shares)</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="AdditionalWarrantsReceivedInShares" xlink:to="ztho_AdditionalWarrantsReceivedInShares_lbl1" xlink:title="label: AdditionalWarrantsReceivedInShares to ztho_AdditionalWarrantsReceivedInShares_lbl1" />
    <link:label xlink:type="resource" xlink:label="ztho_AdditionalWarrantsReceivedInShares_lbl2" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="ztho_AdditionalWarrantsReceivedInShares_lbl2" xml:lang="en-US" id="ztho_AdditionalWarrantsReceivedInShares_lbl2">Additional warrants received (in shares)</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="AdditionalWarrantsReceivedInShares" xlink:to="ztho_AdditionalWarrantsReceivedInShares_lbl2" xlink:title="label: AdditionalWarrantsReceivedInShares to ztho_AdditionalWarrantsReceivedInShares_lbl2" />
    <link:loc xlink:type="locator" xlink:href="ztho-20150331.xsd#ztho_InitialWarrantsReceivedInShares" xlink:label="InitialWarrantsReceivedInShares" xlink:title="InitialWarrantsReceivedInShares" />
    <link:label xlink:type="resource" xlink:label="ztho_InitialWarrantsReceivedInShares_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:title="ztho_InitialWarrantsReceivedInShares_lbl" xml:lang="en-US" id="ztho_InitialWarrantsReceivedInShares_lbl">Represents initial warrants received.</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="InitialWarrantsReceivedInShares" xlink:to="ztho_InitialWarrantsReceivedInShares_lbl" xlink:title="label: InitialWarrantsReceivedInShares to ztho_InitialWarrantsReceivedInShares_lbl" />
    <link:label xlink:type="resource" xlink:label="ztho_InitialWarrantsReceivedInShares_lbl1" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="ztho_InitialWarrantsReceivedInShares_lbl1" xml:lang="en-US" id="ztho_InitialWarrantsReceivedInShares_lbl1">Initial warrants received (in shares)</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="InitialWarrantsReceivedInShares" xlink:to="ztho_InitialWarrantsReceivedInShares_lbl1" xlink:title="label: InitialWarrantsReceivedInShares to ztho_InitialWarrantsReceivedInShares_lbl1" />
    <link:label xlink:type="resource" xlink:label="ztho_InitialWarrantsReceivedInShares_lbl2" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="ztho_InitialWarrantsReceivedInShares_lbl2" xml:lang="en-US" id="ztho_InitialWarrantsReceivedInShares_lbl2">Initial warrants received (in shares)</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="InitialWarrantsReceivedInShares" xlink:to="ztho_InitialWarrantsReceivedInShares_lbl2" xlink:title="label: InitialWarrantsReceivedInShares to ztho_InitialWarrantsReceivedInShares_lbl2" />
    <link:loc xlink:type="locator" xlink:href="ztho-20150331.xsd#ztho_CksWarehouseMember" xlink:label="CksWarehouseMember" xlink:title="CksWarehouseMember" />
    <link:label xlink:type="resource" xlink:label="ztho_CksWarehouseMember_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:title="ztho_CksWarehouseMember_lbl" xml:lang="en-US" id="ztho_CksWarehouseMember_lbl">A warehouse which is owned by a related party to the entity.</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="CksWarehouseMember" xlink:to="ztho_CksWarehouseMember_lbl" xlink:title="label: CksWarehouseMember to ztho_CksWarehouseMember_lbl" />
    <link:label xlink:type="resource" xlink:label="ztho_CksWarehouseMember_lbl1" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="ztho_CksWarehouseMember_lbl1" xml:lang="en-US" id="ztho_CksWarehouseMember_lbl1">CKS Warehouse [Member]</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="CksWarehouseMember" xlink:to="ztho_CksWarehouseMember_lbl1" xlink:title="label: CksWarehouseMember to ztho_CksWarehouseMember_lbl1" />
    <link:loc xlink:type="locator" xlink:href="ztho-20150331.xsd#ztho_ShortTermNonconvertibleNotePayableToRelatedPartyTextBlock" xlink:label="ShortTermNonconvertibleNotePayableToRelatedPartyTextBlock" xlink:title="ShortTermNonconvertibleNotePayableToRelatedPartyTextBlock" />
    <link:label xlink:type="resource" xlink:label="ztho_ShortTermNonconvertibleNotePayableToRelatedPartyTextBlock_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:title="ztho_ShortTermNonconvertibleNotePayableToRelatedPartyTextBlock_lbl" xml:lang="en-US" id="ztho_ShortTermNonconvertibleNotePayableToRelatedPartyTextBlock_lbl">The entire disclosure for short term nonconvertible notes payable to related party.</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ShortTermNonconvertibleNotePayableToRelatedPartyTextBlock" xlink:to="ztho_ShortTermNonconvertibleNotePayableToRelatedPartyTextBlock_lbl" xlink:title="label: ShortTermNonconvertibleNotePayableToRelatedPartyTextBlock to ztho_ShortTermNonconvertibleNotePayableToRelatedPartyTextBlock_lbl" />
    <link:label xlink:type="resource" xlink:label="ztho_ShortTermNonconvertibleNotePayableToRelatedPartyTextBlock_lbl1" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="ztho_ShortTermNonconvertibleNotePayableToRelatedPartyTextBlock_lbl1" xml:lang="en-US" id="ztho_ShortTermNonconvertibleNotePayableToRelatedPartyTextBlock_lbl1">Short-Term Nonconvertible Note Payable to Related Party [Text Block]</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ShortTermNonconvertibleNotePayableToRelatedPartyTextBlock" xlink:to="ztho_ShortTermNonconvertibleNotePayableToRelatedPartyTextBlock_lbl1" xlink:title="label: ShortTermNonconvertibleNotePayableToRelatedPartyTextBlock to ztho_ShortTermNonconvertibleNotePayableToRelatedPartyTextBlock_lbl1" />
    <link:label xlink:type="resource" xlink:label="ztho_ShortTermNonconvertibleNotePayableToRelatedPartyTextBlock_lbl2" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="ztho_ShortTermNonconvertibleNotePayableToRelatedPartyTextBlock_lbl2" xml:lang="en-US" id="ztho_ShortTermNonconvertibleNotePayableToRelatedPartyTextBlock_lbl2">SHORT-TERM NONCONVERTIBLE NOTE PAYABLE TO RELATED PARTY</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ShortTermNonconvertibleNotePayableToRelatedPartyTextBlock" xlink:to="ztho_ShortTermNonconvertibleNotePayableToRelatedPartyTextBlock_lbl2" xlink:title="label: ShortTermNonconvertibleNotePayableToRelatedPartyTextBlock to ztho_ShortTermNonconvertibleNotePayableToRelatedPartyTextBlock_lbl2" />
    <link:loc xlink:type="locator" xlink:href="ztho-20150331.xsd#ztho_ShortTermNonconvertibleNotePayableToRelatedPartyAbstract" xlink:label="ShortTermNonconvertibleNotePayableToRelatedPartyAbstract" xlink:title="ShortTermNonconvertibleNotePayableToRelatedPartyAbstract" />
    <link:label xlink:type="resource" xlink:label="ztho_ShortTermNonconvertibleNotePayableToRelatedPartyAbstract_lbl1" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="ztho_ShortTermNonconvertibleNotePayableToRelatedPartyAbstract_lbl1" xml:lang="en-US" id="ztho_ShortTermNonconvertibleNotePayableToRelatedPartyAbstract_lbl1">SHORT-TERM NONCONVERTIBLE NOTE PAYABLE TO RELATED PARTY [Abstract]</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ShortTermNonconvertibleNotePayableToRelatedPartyAbstract" xlink:to="ztho_ShortTermNonconvertibleNotePayableToRelatedPartyAbstract_lbl1" xlink:title="label: ShortTermNonconvertibleNotePayableToRelatedPartyAbstract to ztho_ShortTermNonconvertibleNotePayableToRelatedPartyAbstract_lbl1" />
    <link:loc xlink:type="locator" xlink:href="ztho-20150331.xsd#ztho_BreachOfContractAndTortuousInterferenceWithBusinessRelationshipMember" xlink:label="BreachOfContractAndTortuousInterferenceWithBusinessRelationshipMember" xlink:title="BreachOfContractAndTortuousInterferenceWithBusinessRelationshipMember" />
    <link:label xlink:type="resource" xlink:label="ztho_BreachOfContractAndTortuousInterferenceWithBusinessRelationshipMember_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:title="ztho_BreachOfContractAndTortuousInterferenceWithBusinessRelationshipMember_lbl" xml:lang="en-US" id="ztho_BreachOfContractAndTortuousInterferenceWithBusinessRelationshipMember_lbl">Litigation case filed as a result of a breach of contract and tortuous interference with a business relationship.</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="BreachOfContractAndTortuousInterferenceWithBusinessRelationshipMember" xlink:to="ztho_BreachOfContractAndTortuousInterferenceWithBusinessRelationshipMember_lbl" xlink:title="label: BreachOfContractAndTortuousInterferenceWithBusinessRelationshipMember to ztho_BreachOfContractAndTortuousInterferenceWithBusinessRelationshipMember_lbl" />
    <link:label xlink:type="resource" xlink:label="ztho_BreachOfContractAndTortuousInterferenceWithBusinessRelationshipMember_lbl1" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="ztho_BreachOfContractAndTortuousInterferenceWithBusinessRelationshipMember_lbl1" xml:lang="en-US" id="ztho_BreachOfContractAndTortuousInterferenceWithBusinessRelationshipMember_lbl1">Breach of Contract and Tortuous Interference with Business Relationship [Member]</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="BreachOfContractAndTortuousInterferenceWithBusinessRelationshipMember" xlink:to="ztho_BreachOfContractAndTortuousInterferenceWithBusinessRelationshipMember_lbl1" xlink:title="label: BreachOfContractAndTortuousInterferenceWithBusinessRelationshipMember to ztho_BreachOfContractAndTortuousInterferenceWithBusinessRelationshipMember_lbl1" />
    <link:loc xlink:type="locator" xlink:href="ztho-20150331.xsd#ztho_MechanicsLienOnPropertyLeasedMember" xlink:label="MechanicsLienOnPropertyLeasedMember" xlink:title="MechanicsLienOnPropertyLeasedMember" />
    <link:label xlink:type="resource" xlink:label="ztho_MechanicsLienOnPropertyLeasedMember_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:title="ztho_MechanicsLienOnPropertyLeasedMember_lbl" xml:lang="en-US" id="ztho_MechanicsLienOnPropertyLeasedMember_lbl">Mechanics lien filed in relation to the property leased.</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="MechanicsLienOnPropertyLeasedMember" xlink:to="ztho_MechanicsLienOnPropertyLeasedMember_lbl" xlink:title="label: MechanicsLienOnPropertyLeasedMember to ztho_MechanicsLienOnPropertyLeasedMember_lbl" />
    <link:label xlink:type="resource" xlink:label="ztho_MechanicsLienOnPropertyLeasedMember_lbl1" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="ztho_MechanicsLienOnPropertyLeasedMember_lbl1" xml:lang="en-US" id="ztho_MechanicsLienOnPropertyLeasedMember_lbl1">Mechanics lien on Property Leased [Member]</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="MechanicsLienOnPropertyLeasedMember" xlink:to="ztho_MechanicsLienOnPropertyLeasedMember_lbl1" xlink:title="label: MechanicsLienOnPropertyLeasedMember to ztho_MechanicsLienOnPropertyLeasedMember_lbl1" />
    <link:loc xlink:type="locator" xlink:href="ztho-20150331.xsd#ztho_ViolationOfConsumerFraudActMember" xlink:label="ViolationOfConsumerFraudActMember" xlink:title="ViolationOfConsumerFraudActMember" />
    <link:label xlink:type="resource" xlink:label="ztho_ViolationOfConsumerFraudActMember_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:title="ztho_ViolationOfConsumerFraudActMember_lbl" xml:lang="en-US" id="ztho_ViolationOfConsumerFraudActMember_lbl">Litigation case filed for violation of the consumer fraud act.</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ViolationOfConsumerFraudActMember" xlink:to="ztho_ViolationOfConsumerFraudActMember_lbl" xlink:title="label: ViolationOfConsumerFraudActMember to ztho_ViolationOfConsumerFraudActMember_lbl" />
    <link:label xlink:type="resource" xlink:label="ztho_ViolationOfConsumerFraudActMember_lbl1" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="ztho_ViolationOfConsumerFraudActMember_lbl1" xml:lang="en-US" id="ztho_ViolationOfConsumerFraudActMember_lbl1">Violation of the Consumer Fraud Act [Member]</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ViolationOfConsumerFraudActMember" xlink:to="ztho_ViolationOfConsumerFraudActMember_lbl1" xlink:title="label: ViolationOfConsumerFraudActMember to ztho_ViolationOfConsumerFraudActMember_lbl1" />
    <link:loc xlink:type="locator" xlink:href="ztho-20150331.xsd#ztho_PendingLitigationContingentLiabilityAbstract" xlink:label="PendingLitigationContingentLiabilityAbstract" xlink:title="PendingLitigationContingentLiabilityAbstract" />
    <link:label xlink:type="resource" xlink:label="ztho_PendingLitigationContingentLiabilityAbstract_lbl1" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="ztho_PendingLitigationContingentLiabilityAbstract_lbl1" xml:lang="en-US" id="ztho_PendingLitigationContingentLiabilityAbstract_lbl1">PENDING LITIGATION/ CONTINGENT LIABILITY [Abstract]</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="PendingLitigationContingentLiabilityAbstract" xlink:to="ztho_PendingLitigationContingentLiabilityAbstract_lbl1" xlink:title="label: PendingLitigationContingentLiabilityAbstract to ztho_PendingLitigationContingentLiabilityAbstract_lbl1" />
  </link:labelLink>
</link:linkbase>
