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    <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" />
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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.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.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/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_AwardTypeAxis" xlink:label="AwardTypeAxis" xlink:title="AwardTypeAxis" />
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    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_AccountingPoliciesAbstract" xlink:label="AccountingPoliciesAbstract" xlink:title="AccountingPoliciesAbstract" />
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    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.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/terseLabel" xlink:title="us-gaap_AccruedLiabilitiesCurrentAndNoncurrent_lbl" xml:lang="en-US" id="us-gaap_AccruedLiabilitiesCurrentAndNoncurrent_lbl">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_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/label" xlink:title="us-gaap_AccruedLiabilitiesCurrentAndNoncurrent_lbl1" xml:lang="en-US" id="us-gaap_AccruedLiabilitiesCurrentAndNoncurrent_lbl1">Accrued Liabilities</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/2015/elts/us-gaap-2015-01-31.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/label" xlink:title="us-gaap_AccruedLiabilitiesCurrent_lbl" xml:lang="en-US" id="us-gaap_AccruedLiabilitiesCurrent_lbl">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/totalLabel" xlink:title="us-gaap_AccruedLiabilitiesCurrent_lbl1" xml:lang="en-US" id="us-gaap_AccruedLiabilitiesCurrent_lbl1">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_lbl1" xlink:title="label: AccruedLiabilitiesCurrent to us-gaap_AccruedLiabilitiesCurrent_lbl1" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.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/label" xlink:title="us-gaap_AccruedRentCurrentAndNoncurrent_lbl1" xml:lang="en-US" id="us-gaap_AccruedRentCurrentAndNoncurrent_lbl1">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_lbl1" xlink:title="label: AccruedRentCurrentAndNoncurrent to us-gaap_AccruedRentCurrentAndNoncurrent_lbl1" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.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/2015/elts/us-gaap-2015-01-31.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/label" xlink:title="us-gaap_AdditionalPaidInCapital_lbl" xml:lang="en-US" id="us-gaap_AdditionalPaidInCapital_lbl">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_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/terseLabel" xlink:title="us-gaap_AdditionalPaidInCapital_lbl1" xml:lang="en-US" id="us-gaap_AdditionalPaidInCapital_lbl1">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_lbl1" xlink:title="label: AdditionalPaidInCapital to us-gaap_AdditionalPaidInCapital_lbl1" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.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/2015/elts/us-gaap-2015-01-31.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/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_AmortizationOfDebtDiscountPremium" xlink:label="AmortizationOfDebtDiscountPremium" xlink:title="AmortizationOfDebtDiscountPremium" />
    <link:label xlink:type="resource" xlink:label="us-gaap_AmortizationOfDebtDiscountPremium_lbl" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="us-gaap_AmortizationOfDebtDiscountPremium_lbl" xml:lang="en-US" id="us-gaap_AmortizationOfDebtDiscountPremium_lbl">Amortization of debt discount</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="AmortizationOfDebtDiscountPremium" xlink:to="us-gaap_AmortizationOfDebtDiscountPremium_lbl" xlink:title="label: AmortizationOfDebtDiscountPremium to us-gaap_AmortizationOfDebtDiscountPremium_lbl" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.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/2015/elts/us-gaap-2015-01-31.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" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_AssetsHeldUnderCapitalLeasesMember" xlink:label="AssetsHeldUnderCapitalLeasesMember" xlink:title="AssetsHeldUnderCapitalLeasesMember" />
    <link:label xlink:type="resource" xlink:label="us-gaap_AssetsHeldUnderCapitalLeasesMember_lbl" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:title="us-gaap_AssetsHeldUnderCapitalLeasesMember_lbl" xml:lang="en-US" id="us-gaap_AssetsHeldUnderCapitalLeasesMember_lbl">Capital Lease Asset [Member]</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="AssetsHeldUnderCapitalLeasesMember" xlink:to="us-gaap_AssetsHeldUnderCapitalLeasesMember_lbl" xlink:title="label: AssetsHeldUnderCapitalLeasesMember to us-gaap_AssetsHeldUnderCapitalLeasesMember_lbl" />
    <link:label xlink:type="resource" xlink:label="us-gaap_AssetsHeldUnderCapitalLeasesMember_lbl1" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="us-gaap_AssetsHeldUnderCapitalLeasesMember_lbl1" xml:lang="en-US" id="us-gaap_AssetsHeldUnderCapitalLeasesMember_lbl1">Assets Held under Capital Leases [Member]</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="AssetsHeldUnderCapitalLeasesMember" xlink:to="us-gaap_AssetsHeldUnderCapitalLeasesMember_lbl1" xlink:title="label: AssetsHeldUnderCapitalLeasesMember to us-gaap_AssetsHeldUnderCapitalLeasesMember_lbl1" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.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/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_AssetsCurrentAbstract" xlink:label="AssetsCurrentAbstract" xlink:title="AssetsCurrentAbstract" />
    <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/2015/elts/us-gaap-2015-01-31.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/2015/elts/us-gaap-2015-01-31.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/2015/elts/us-gaap-2015-01-31.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>
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    <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/2015/elts/us-gaap-2015-01-31.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/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_CapitalLeaseObligationsNoncurrent" xlink:label="CapitalLeaseObligationsNoncurrent" xlink:title="CapitalLeaseObligationsNoncurrent" />
    <link:label xlink:type="resource" xlink:label="us-gaap_CapitalLeaseObligationsNoncurrent_lbl" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:title="us-gaap_CapitalLeaseObligationsNoncurrent_lbl" xml:lang="en-US" id="us-gaap_CapitalLeaseObligationsNoncurrent_lbl">Long Term Portion of Capital Lease Payable</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="CapitalLeaseObligationsNoncurrent" xlink:to="us-gaap_CapitalLeaseObligationsNoncurrent_lbl" xlink:title="label: CapitalLeaseObligationsNoncurrent to us-gaap_CapitalLeaseObligationsNoncurrent_lbl" />
    <link:label xlink:type="resource" xlink:label="us-gaap_CapitalLeaseObligationsNoncurrent_lbl1" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="us-gaap_CapitalLeaseObligationsNoncurrent_lbl1" xml:lang="en-US" id="us-gaap_CapitalLeaseObligationsNoncurrent_lbl1">Capital Lease Obligations, Noncurrent</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="CapitalLeaseObligationsNoncurrent" xlink:to="us-gaap_CapitalLeaseObligationsNoncurrent_lbl1" xlink:title="label: CapitalLeaseObligationsNoncurrent to us-gaap_CapitalLeaseObligationsNoncurrent_lbl1" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_CapitalLeaseObligationsCurrent" xlink:label="CapitalLeaseObligationsCurrent" xlink:title="CapitalLeaseObligationsCurrent" />
    <link:label xlink:type="resource" xlink:label="us-gaap_CapitalLeaseObligationsCurrent_lbl" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:title="us-gaap_CapitalLeaseObligationsCurrent_lbl" xml:lang="en-US" id="us-gaap_CapitalLeaseObligationsCurrent_lbl">Capital lease payable, short term</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="CapitalLeaseObligationsCurrent" xlink:to="us-gaap_CapitalLeaseObligationsCurrent_lbl" xlink:title="label: CapitalLeaseObligationsCurrent to us-gaap_CapitalLeaseObligationsCurrent_lbl" />
    <link:label xlink:type="resource" xlink:label="us-gaap_CapitalLeaseObligationsCurrent_lbl1" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="us-gaap_CapitalLeaseObligationsCurrent_lbl1" xml:lang="en-US" id="us-gaap_CapitalLeaseObligationsCurrent_lbl1">Capital Lease Obligations, Current</link:label>
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    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_CarryingReportedAmountFairValueDisclosureMember" xlink:label="CarryingReportedAmountFairValueDisclosureMember" xlink:title="CarryingReportedAmountFairValueDisclosureMember" />
    <link:label xlink:type="resource" xlink:label="us-gaap_CarryingReportedAmountFairValueDisclosureMember_lbl" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="us-gaap_CarryingReportedAmountFairValueDisclosureMember_lbl" xml:lang="en-US" id="us-gaap_CarryingReportedAmountFairValueDisclosureMember_lbl">Carrying Value [Member]</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="CarryingReportedAmountFairValueDisclosureMember" xlink:to="us-gaap_CarryingReportedAmountFairValueDisclosureMember_lbl" xlink:title="label: CarryingReportedAmountFairValueDisclosureMember to us-gaap_CarryingReportedAmountFairValueDisclosureMember_lbl" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.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/2015/elts/us-gaap-2015-01-31.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/2015/elts/us-gaap-2015-01-31.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/2015/elts/us-gaap-2015-01-31.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>
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    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.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/2015/elts/us-gaap-2015-01-31.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/verboseLabel" 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" />
    <link:label xlink:type="resource" xlink:label="us-gaap_ClassOfWarrantOrRightExercisePriceOfWarrantsOrRights1_lbl1" xlink:role="http://www.xbrl.org/2003/role/periodStartLabel" xlink:title="us-gaap_ClassOfWarrantOrRightExercisePriceOfWarrantsOrRights1_lbl1" xml:lang="en-US" id="us-gaap_ClassOfWarrantOrRightExercisePriceOfWarrantsOrRights1_lbl1">Outstanding at beginning of year (in dollar 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_lbl1" xlink:title="label: ClassOfWarrantOrRightExercisePriceOfWarrantsOrRights1 to us-gaap_ClassOfWarrantOrRightExercisePriceOfWarrantsOrRights1_lbl1" />
    <link:label xlink:type="resource" xlink:label="us-gaap_ClassOfWarrantOrRightExercisePriceOfWarrantsOrRights1_lbl2" xlink:role="http://www.xbrl.org/2003/role/periodEndLabel" xlink:title="us-gaap_ClassOfWarrantOrRightExercisePriceOfWarrantsOrRights1_lbl2" xml:lang="en-US" id="us-gaap_ClassOfWarrantOrRightExercisePriceOfWarrantsOrRights1_lbl2">Outstanding, end of period (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_lbl2" xlink:title="label: ClassOfWarrantOrRightExercisePriceOfWarrantsOrRights1 to us-gaap_ClassOfWarrantOrRightExercisePriceOfWarrantsOrRights1_lbl2" />
    <link:label xlink:type="resource" xlink:label="us-gaap_ClassOfWarrantOrRightExercisePriceOfWarrantsOrRights1_lbl3" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="us-gaap_ClassOfWarrantOrRightExercisePriceOfWarrantsOrRights1_lbl3" xml:lang="en-US" id="us-gaap_ClassOfWarrantOrRightExercisePriceOfWarrantsOrRights1_lbl3">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_lbl3" xlink:title="label: ClassOfWarrantOrRightExercisePriceOfWarrantsOrRights1 to us-gaap_ClassOfWarrantOrRightExercisePriceOfWarrantsOrRights1_lbl3" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_ClassOfWarrantOrRightNumberOfSecuritiesCalledByEachWarrantOrRight" xlink:label="ClassOfWarrantOrRightNumberOfSecuritiesCalledByEachWarrantOrRight" xlink:title="ClassOfWarrantOrRightNumberOfSecuritiesCalledByEachWarrantOrRight" />
    <link:label xlink:type="resource" xlink:label="us-gaap_ClassOfWarrantOrRightNumberOfSecuritiesCalledByEachWarrantOrRight_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel" 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/verboseLabel" 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_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>
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    <link:label xlink:type="resource" xlink:label="us-gaap_ClassOfWarrantOrRightNumberOfSecuritiesCalledByWarrantsOrRights_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel" 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:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ClassOfWarrantOrRightNumberOfSecuritiesCalledByWarrantsOrRights" xlink:to="us-gaap_ClassOfWarrantOrRightNumberOfSecuritiesCalledByWarrantsOrRights_lbl1" xlink:title="label: ClassOfWarrantOrRightNumberOfSecuritiesCalledByWarrantsOrRights to us-gaap_ClassOfWarrantOrRightNumberOfSecuritiesCalledByWarrantsOrRights_lbl1" />
    <link:label xlink:type="resource" xlink:label="us-gaap_ClassOfWarrantOrRightNumberOfSecuritiesCalledByWarrantsOrRights_lbl2" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="us-gaap_ClassOfWarrantOrRightNumberOfSecuritiesCalledByWarrantsOrRights_lbl2" xml:lang="en-US" id="us-gaap_ClassOfWarrantOrRightNumberOfSecuritiesCalledByWarrantsOrRights_lbl2">Class of Warrant or Right, Number of Securities Called by Warrants or Rights</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ClassOfWarrantOrRightNumberOfSecuritiesCalledByWarrantsOrRights" xlink:to="us-gaap_ClassOfWarrantOrRightNumberOfSecuritiesCalledByWarrantsOrRights_lbl2" xlink:title="label: ClassOfWarrantOrRightNumberOfSecuritiesCalledByWarrantsOrRights to us-gaap_ClassOfWarrantOrRightNumberOfSecuritiesCalledByWarrantsOrRights_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>
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    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_ClassOfStockDomain" xlink:label="ClassOfStockDomain" xlink:title="ClassOfStockDomain" />
    <link:label xlink:type="resource" xlink:label="us-gaap_ClassOfStockDomain_lbl" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="us-gaap_ClassOfStockDomain_lbl" xml:lang="en-US" id="us-gaap_ClassOfStockDomain_lbl">Class of Stock [Domain]</link:label>
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    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.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>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ClassOfWarrantOrRightOutstanding" xlink:to="us-gaap_ClassOfWarrantOrRightOutstanding_lbl" xlink:title="label: ClassOfWarrantOrRightOutstanding to us-gaap_ClassOfWarrantOrRightOutstanding_lbl" />
    <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 year (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" />
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    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.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/2015/elts/us-gaap-2015-01-31.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/2015/elts/us-gaap-2015-01-31.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/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_CommonStockValue" xlink:label="CommonStockValue" xlink:title="CommonStockValue" />
    <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; authorized 500,000,000; shares issued and outstanding is 93,797,504 at both March 31, 2016 and December 31, 2015</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="CommonStockValue" xlink:to="us-gaap_CommonStockValue_lbl" xlink:title="label: CommonStockValue to us-gaap_CommonStockValue_lbl" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_CommonStockSharesIssued" xlink:label="CommonStockSharesIssued" xlink:title="CommonStockSharesIssued" />
    <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/2015/elts/us-gaap-2015-01-31.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" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.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>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="CommonStockParOrStatedValuePerShare" xlink:to="us-gaap_CommonStockParOrStatedValuePerShare_lbl" xlink:title="label: CommonStockParOrStatedValuePerShare to us-gaap_CommonStockParOrStatedValuePerShare_lbl" />
    <link:label xlink:type="resource" xlink:label="us-gaap_CommonStockParOrStatedValuePerShare_lbl1" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="us-gaap_CommonStockParOrStatedValuePerShare_lbl1" xml:lang="en-US" id="us-gaap_CommonStockParOrStatedValuePerShare_lbl1">Common 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="CommonStockParOrStatedValuePerShare" xlink:to="us-gaap_CommonStockParOrStatedValuePerShare_lbl1" xlink:title="label: CommonStockParOrStatedValuePerShare to us-gaap_CommonStockParOrStatedValuePerShare_lbl1" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_CommonStockMember" xlink:label="CommonStockMember" xlink:title="CommonStockMember" />
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    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="CommonStockMember" xlink:to="us-gaap_CommonStockMember_lbl" xlink:title="label: CommonStockMember to us-gaap_CommonStockMember_lbl" />
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    <link:label xlink:type="resource" xlink:label="us-gaap_CommonStockSharesOutstanding_lbl" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="us-gaap_CommonStockSharesOutstanding_lbl" xml:lang="en-US" id="us-gaap_CommonStockSharesOutstanding_lbl">Common stock, shares outstanding (in shares)</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="CommonStockSharesOutstanding" xlink:to="us-gaap_CommonStockSharesOutstanding_lbl" xlink:title="label: CommonStockSharesOutstanding to us-gaap_CommonStockSharesOutstanding_lbl" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.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>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ComputerEquipmentMember" xlink:to="us-gaap_ComputerEquipmentMember_lbl" xlink:title="label: ComputerEquipmentMember to us-gaap_ComputerEquipmentMember_lbl" />
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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: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:label xlink:type="resource" xlink:label="us-gaap_ConcentrationRiskByTypeAxis_lbl" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="us-gaap_ConcentrationRiskByTypeAxis_lbl" xml:lang="en-US" id="us-gaap_ConcentrationRiskByTypeAxis_lbl">Concentration Risk Type [Axis]</link:label>
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    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_ConcentrationRiskBenchmarkDomain" xlink:label="ConcentrationRiskBenchmarkDomain" xlink:title="ConcentrationRiskBenchmarkDomain" />
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    <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" />
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    <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/2015/elts/us-gaap-2015-01-31.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</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/2015/elts/us-gaap-2015-01-31.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/2015/elts/us-gaap-2015-01-31.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">Convertible Preferred Stock, Shares Issued upon Conversion</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/2015/elts/us-gaap-2015-01-31.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/terseLabel" xlink:title="us-gaap_ConvertiblePreferredStockMember_lbl" xml:lang="en-US" id="us-gaap_ConvertiblePreferredStockMember_lbl">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_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/verboseLabel" xlink:title="us-gaap_ConvertiblePreferredStockMember_lbl1" xml:lang="en-US" id="us-gaap_ConvertiblePreferredStockMember_lbl1">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_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/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_ConvertibleNotesPayable" xlink:label="ConvertibleNotesPayable" xlink:title="ConvertibleNotesPayable" />
    <link:label xlink:type="resource" xlink:label="us-gaap_ConvertibleNotesPayable_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="us-gaap_ConvertibleNotesPayable_lbl" xml:lang="en-US" id="us-gaap_ConvertibleNotesPayable_lbl">Outstanding balance to vendor</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ConvertibleNotesPayable" xlink:to="us-gaap_ConvertibleNotesPayable_lbl" xlink:title="label: ConvertibleNotesPayable to us-gaap_ConvertibleNotesPayable_lbl" />
    <link:label xlink:type="resource" xlink:label="us-gaap_ConvertibleNotesPayable_lbl1" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="us-gaap_ConvertibleNotesPayable_lbl1" xml:lang="en-US" id="us-gaap_ConvertibleNotesPayable_lbl1">Convertible Notes Payable</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ConvertibleNotesPayable" xlink:to="us-gaap_ConvertibleNotesPayable_lbl1" xlink:title="label: ConvertibleNotesPayable to us-gaap_ConvertibleNotesPayable_lbl1" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.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/2015/elts/us-gaap-2015-01-31.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/2015/elts/us-gaap-2015-01-31.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/2015/elts/us-gaap-2015-01-31.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/2015/elts/us-gaap-2015-01-31.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/2015/elts/us-gaap-2015-01-31.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" />
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    <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/2015/elts/us-gaap-2015-01-31.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" />
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    <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>
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    <link:label xlink:type="resource" xlink:label="us-gaap_DebtInstrumentTerm_lbl1" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="us-gaap_DebtInstrumentTerm_lbl1" xml:lang="en-US" id="us-gaap_DebtInstrumentTerm_lbl1">Term of debt</link:label>
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    <link:label xlink:type="resource" xlink:label="us-gaap_DebtDisclosureAbstract_lbl" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="us-gaap_DebtDisclosureAbstract_lbl" xml:lang="en-US" id="us-gaap_DebtDisclosureAbstract_lbl">SHORT-TERM CONVERTIBLE NOTES PAYABLE TO RELATED PARTIES [Abstract]</link:label>
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    <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>
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    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_DebtInstrumentAnnualPrincipalPayment" xlink:label="DebtInstrumentAnnualPrincipalPayment" xlink:title="DebtInstrumentAnnualPrincipalPayment" />
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    <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:label xlink:type="resource" xlink:label="us-gaap_DebtInstrumentConvertibleConversionPrice1_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="us-gaap_DebtInstrumentConvertibleConversionPrice1_lbl" xml:lang="en-US" id="us-gaap_DebtInstrumentConvertibleConversionPrice1_lbl">Conversion of shares (in dollars per share)</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="DebtInstrumentConvertibleConversionPrice1" xlink:to="us-gaap_DebtInstrumentConvertibleConversionPrice1_lbl" xlink:title="label: DebtInstrumentConvertibleConversionPrice1 to us-gaap_DebtInstrumentConvertibleConversionPrice1_lbl" />
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    <link:label xlink:type="resource" xlink:label="us-gaap_DebtInstrumentMaturityDate_lbl" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:title="us-gaap_DebtInstrumentMaturityDate_lbl" xml:lang="en-US" id="us-gaap_DebtInstrumentMaturityDate_lbl">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_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" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_DebtInstrumentIncreaseAccruedInterest" xlink:label="DebtInstrumentIncreaseAccruedInterest" xlink:title="DebtInstrumentIncreaseAccruedInterest" />
    <link:label xlink:type="resource" xlink:label="us-gaap_DebtInstrumentIncreaseAccruedInterest_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="us-gaap_DebtInstrumentIncreaseAccruedInterest_lbl" xml:lang="en-US" id="us-gaap_DebtInstrumentIncreaseAccruedInterest_lbl">Accrued interest</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="DebtInstrumentIncreaseAccruedInterest" xlink:to="us-gaap_DebtInstrumentIncreaseAccruedInterest_lbl" xlink:title="label: DebtInstrumentIncreaseAccruedInterest to us-gaap_DebtInstrumentIncreaseAccruedInterest_lbl" />
    <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>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="DebtInstrumentIncreaseAccruedInterest" xlink:to="us-gaap_DebtInstrumentIncreaseAccruedInterest_lbl1" xlink:title="label: DebtInstrumentIncreaseAccruedInterest to us-gaap_DebtInstrumentIncreaseAccruedInterest_lbl1" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.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>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="DebtInstrumentPeriodicPaymentInterest" xlink:to="us-gaap_DebtInstrumentPeriodicPaymentInterest_lbl" xlink:title="label: DebtInstrumentPeriodicPaymentInterest to us-gaap_DebtInstrumentPeriodicPaymentInterest_lbl" />
    <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>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="DebtInstrumentPeriodicPaymentInterest" xlink:to="us-gaap_DebtInstrumentPeriodicPaymentInterest_lbl1" xlink:title="label: DebtInstrumentPeriodicPaymentInterest to us-gaap_DebtInstrumentPeriodicPaymentInterest_lbl1" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_DebtInstrumentFaceAmount" xlink:label="DebtInstrumentFaceAmount" xlink:title="DebtInstrumentFaceAmount" />
    <link:label xlink:type="resource" xlink:label="us-gaap_DebtInstrumentFaceAmount_lbl" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="us-gaap_DebtInstrumentFaceAmount_lbl" xml:lang="en-US" id="us-gaap_DebtInstrumentFaceAmount_lbl">Accredited note investment</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="DebtInstrumentFaceAmount" xlink:to="us-gaap_DebtInstrumentFaceAmount_lbl" xlink:title="label: DebtInstrumentFaceAmount to us-gaap_DebtInstrumentFaceAmount_lbl" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_DebtInstrumentInterestRateStatedPercentage" xlink:label="DebtInstrumentInterestRateStatedPercentage" xlink:title="DebtInstrumentInterestRateStatedPercentage" />
    <link:label xlink:type="resource" xlink:label="us-gaap_DebtInstrumentInterestRateStatedPercentage_lbl" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="us-gaap_DebtInstrumentInterestRateStatedPercentage_lbl" xml:lang="en-US" id="us-gaap_DebtInstrumentInterestRateStatedPercentage_lbl">Interest rate on convertible senior secured notes</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="DebtInstrumentInterestRateStatedPercentage" xlink:to="us-gaap_DebtInstrumentInterestRateStatedPercentage_lbl" xlink:title="label: DebtInstrumentInterestRateStatedPercentage to us-gaap_DebtInstrumentInterestRateStatedPercentage_lbl" />
    <link:label xlink:type="resource" xlink:label="us-gaap_DebtInstrumentInterestRateStatedPercentage_lbl1" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="us-gaap_DebtInstrumentInterestRateStatedPercentage_lbl1" xml:lang="en-US" id="us-gaap_DebtInstrumentInterestRateStatedPercentage_lbl1">Interest rate on debt</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="DebtInstrumentInterestRateStatedPercentage" xlink:to="us-gaap_DebtInstrumentInterestRateStatedPercentage_lbl1" xlink:title="label: DebtInstrumentInterestRateStatedPercentage to us-gaap_DebtInstrumentInterestRateStatedPercentage_lbl1" />
    <link:label xlink:type="resource" xlink:label="us-gaap_DebtInstrumentInterestRateStatedPercentage_lbl2" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:title="us-gaap_DebtInstrumentInterestRateStatedPercentage_lbl2" xml:lang="en-US" id="us-gaap_DebtInstrumentInterestRateStatedPercentage_lbl2">Interest rate on nonconvertible senior secured notes</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="DebtInstrumentInterestRateStatedPercentage" xlink:to="us-gaap_DebtInstrumentInterestRateStatedPercentage_lbl2" xlink:title="label: DebtInstrumentInterestRateStatedPercentage to us-gaap_DebtInstrumentInterestRateStatedPercentage_lbl2" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.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/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_Depreciation" xlink:label="Depreciation" xlink:title="Depreciation" />
    <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/2015/elts/us-gaap-2015-01-31.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/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_DerivativeInstrumentsAndHedgingActivitiesDisclosureTextBlock" xlink:label="DerivativeInstrumentsAndHedgingActivitiesDisclosureTextBlock" xlink:title="DerivativeInstrumentsAndHedgingActivitiesDisclosureTextBlock" />
    <link:label xlink:type="resource" xlink:label="us-gaap_DerivativeInstrumentsAndHedgingActivitiesDisclosureTextBlock_lbl" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:title="us-gaap_DerivativeInstrumentsAndHedgingActivitiesDisclosureTextBlock_lbl" xml:lang="en-US" id="us-gaap_DerivativeInstrumentsAndHedgingActivitiesDisclosureTextBlock_lbl">DERIVATIVE LIABILITIES</link:label>
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    <link:label xlink:type="resource" xlink:label="us-gaap_DerivativeInstrumentsAndHedgingActivitiesDisclosureTextBlock_lbl1" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="us-gaap_DerivativeInstrumentsAndHedgingActivitiesDisclosureTextBlock_lbl1" xml:lang="en-US" id="us-gaap_DerivativeInstrumentsAndHedgingActivitiesDisclosureTextBlock_lbl1">Derivative Instruments and Hedging Activities Disclosure [Text Block]</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="DerivativeInstrumentsAndHedgingActivitiesDisclosureTextBlock" xlink:to="us-gaap_DerivativeInstrumentsAndHedgingActivitiesDisclosureTextBlock_lbl1" xlink:title="label: DerivativeInstrumentsAndHedgingActivitiesDisclosureTextBlock to us-gaap_DerivativeInstrumentsAndHedgingActivitiesDisclosureTextBlock_lbl1" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_DerivativeTable" xlink:label="DerivativeTable" xlink:title="DerivativeTable" />
    <link:label xlink:type="resource" xlink:label="us-gaap_DerivativeTable_lbl" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="us-gaap_DerivativeTable_lbl" xml:lang="en-US" id="us-gaap_DerivativeTable_lbl">Derivative [Table]</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="DerivativeTable" xlink:to="us-gaap_DerivativeTable_lbl" xlink:title="label: DerivativeTable to us-gaap_DerivativeTable_lbl" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_DerivativeInstrumentsAndHedgingActivitiesDisclosureAbstract" xlink:label="DerivativeInstrumentsAndHedgingActivitiesDisclosureAbstract" xlink:title="DerivativeInstrumentsAndHedgingActivitiesDisclosureAbstract" />
    <link:label xlink:type="resource" xlink:label="us-gaap_DerivativeInstrumentsAndHedgingActivitiesDisclosureAbstract_lbl" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="us-gaap_DerivativeInstrumentsAndHedgingActivitiesDisclosureAbstract_lbl" xml:lang="en-US" id="us-gaap_DerivativeInstrumentsAndHedgingActivitiesDisclosureAbstract_lbl">DERIVATIVE LIABILITIES [Abstract]</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="DerivativeInstrumentsAndHedgingActivitiesDisclosureAbstract" xlink:to="us-gaap_DerivativeInstrumentsAndHedgingActivitiesDisclosureAbstract_lbl" xlink:title="label: DerivativeInstrumentsAndHedgingActivitiesDisclosureAbstract to us-gaap_DerivativeInstrumentsAndHedgingActivitiesDisclosureAbstract_lbl" />
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    <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>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="DerivativeInstrumentRiskAxis" xlink:to="us-gaap_DerivativeInstrumentRiskAxis_lbl" xlink:title="label: DerivativeInstrumentRiskAxis to us-gaap_DerivativeInstrumentRiskAxis_lbl" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_DerivativeLiabilitiesCurrent" xlink:label="DerivativeLiabilitiesCurrent" xlink:title="DerivativeLiabilitiesCurrent" />
    <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/periodEndLabel" xlink:title="us-gaap_DerivativeLiabilitiesCurrent_lbl1" xml:lang="en-US" id="us-gaap_DerivativeLiabilitiesCurrent_lbl1">Ending balance</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_lbl1" xlink:title="label: DerivativeLiabilitiesCurrent to us-gaap_DerivativeLiabilitiesCurrent_lbl1" />
    <link:label xlink:type="resource" xlink:label="us-gaap_DerivativeLiabilitiesCurrent_lbl2" xlink:role="http://www.xbrl.org/2003/role/periodStartLabel" xlink:title="us-gaap_DerivativeLiabilitiesCurrent_lbl2" xml:lang="en-US" id="us-gaap_DerivativeLiabilitiesCurrent_lbl2">Beginning balance</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_lbl2" xlink:title="label: DerivativeLiabilitiesCurrent to us-gaap_DerivativeLiabilitiesCurrent_lbl2" />
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    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="DerivativeLiabilitiesCurrent" xlink:to="us-gaap_DerivativeLiabilitiesCurrent_lbl3" xlink:title="label: DerivativeLiabilitiesCurrent to us-gaap_DerivativeLiabilitiesCurrent_lbl3" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_DerivativeLiabilities" xlink:label="DerivativeLiabilities" xlink:title="DerivativeLiabilities" />
    <link:label xlink:type="resource" xlink:label="us-gaap_DerivativeLiabilities_lbl" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="us-gaap_DerivativeLiabilities_lbl" xml:lang="en-US" id="us-gaap_DerivativeLiabilities_lbl">Fair value of derivative liabilities</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="DerivativeLiabilities" xlink:to="us-gaap_DerivativeLiabilities_lbl" xlink:title="label: DerivativeLiabilities to us-gaap_DerivativeLiabilities_lbl" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_DerivativeContractTypeDomain" xlink:label="DerivativeContractTypeDomain" xlink:title="DerivativeContractTypeDomain" />
    <link:label xlink:type="resource" xlink:label="us-gaap_DerivativeContractTypeDomain_lbl" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="us-gaap_DerivativeContractTypeDomain_lbl" xml:lang="en-US" id="us-gaap_DerivativeContractTypeDomain_lbl">Derivative Contract Type [Domain]</link:label>
    <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/2015/elts/us-gaap-2015-01-31.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/2015/elts/us-gaap-2015-01-31.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/2015/elts/us-gaap-2015-01-31.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/2015/elts/us-gaap-2015-01-31.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/2015/elts/us-gaap-2015-01-31.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/2015/elts/us-gaap-2015-01-31.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/2015/elts/us-gaap-2015-01-31.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/2015/elts/us-gaap-2015-01-31.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/2015/elts/us-gaap-2015-01-31.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/2015/elts/us-gaap-2015-01-31.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/2015/elts/us-gaap-2015-01-31.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/2015/elts/us-gaap-2015-01-31.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/2015/elts/us-gaap-2015-01-31.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/2015/elts/us-gaap-2015-01-31.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/2015/elts/us-gaap-2015-01-31.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/2015/elts/us-gaap-2015-01-31.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/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_ExtinguishmentOfDebtAxis" xlink:label="ExtinguishmentOfDebtAxis" xlink:title="ExtinguishmentOfDebtAxis" />
    <link:label xlink:type="resource" xlink:label="us-gaap_ExtinguishmentOfDebtAxis_lbl" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="us-gaap_ExtinguishmentOfDebtAxis_lbl" xml:lang="en-US" id="us-gaap_ExtinguishmentOfDebtAxis_lbl">Extinguishment of Debt [Axis]</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ExtinguishmentOfDebtAxis" xlink:to="us-gaap_ExtinguishmentOfDebtAxis_lbl" xlink:title="label: ExtinguishmentOfDebtAxis to us-gaap_ExtinguishmentOfDebtAxis_lbl" />
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    <link:label xlink:type="resource" xlink:label="us-gaap_FairValueMeasurementFrequencyDomain_lbl" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="us-gaap_FairValueMeasurementFrequencyDomain_lbl" xml:lang="en-US" id="us-gaap_FairValueMeasurementFrequencyDomain_lbl">Fair Value, Measurement Frequency [Domain]</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="FairValueMeasurementFrequencyDomain" xlink:to="us-gaap_FairValueMeasurementFrequencyDomain_lbl" xlink:title="label: FairValueMeasurementFrequencyDomain to us-gaap_FairValueMeasurementFrequencyDomain_lbl" />
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    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisLiabilityPurchasesSalesIssuancesSettlements" xlink:label="FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisLiabilityPurchasesSalesIssuancesSettlements" xlink:title="FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisLiabilityPurchasesSalesIssuancesSettlements" />
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    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_FiniteLivedIntangibleAssetsLineItems" xlink:label="FiniteLivedIntangibleAssetsLineItems" xlink:title="FiniteLivedIntangibleAssetsLineItems" />
    <link:label xlink:type="resource" xlink:label="us-gaap_FiniteLivedIntangibleAssetsLineItems_lbl" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="us-gaap_FiniteLivedIntangibleAssetsLineItems_lbl" xml:lang="en-US" id="us-gaap_FiniteLivedIntangibleAssetsLineItems_lbl">Finite-Lived Intangible Assets [Line Items]</link:label>
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    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_FiniteLivedIntangibleAssetsNetAbstract" xlink:label="FiniteLivedIntangibleAssetsNetAbstract" xlink:title="FiniteLivedIntangibleAssetsNetAbstract" />
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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:label xlink:type="resource" xlink:label="us-gaap_GainLossOnDispositionOfAssets_lbl1" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="us-gaap_GainLossOnDispositionOfAssets_lbl1" xml:lang="en-US" id="us-gaap_GainLossOnDispositionOfAssets_lbl1">Gain (Loss) on Disposition of Property Plant Equipment, Excluding Oil and Gas Property and Timber Property</link:label>
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    <link:label xlink:type="resource" xlink:label="us-gaap_IncreaseDecreaseInAccountsReceivable_lbl1" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="us-gaap_IncreaseDecreaseInAccountsReceivable_lbl1" xml:lang="en-US" id="us-gaap_IncreaseDecreaseInAccountsReceivable_lbl1">Increase (Decrease) in Accounts Receivable</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="IncreaseDecreaseInAccountsReceivable" xlink:to="us-gaap_IncreaseDecreaseInAccountsReceivable_lbl1" xlink:title="label: IncreaseDecreaseInAccountsReceivable to us-gaap_IncreaseDecreaseInAccountsReceivable_lbl1" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_IncreaseDecreaseInAccountsPayableAndAccruedLiabilities" xlink:label="IncreaseDecreaseInAccountsPayableAndAccruedLiabilities" xlink:title="IncreaseDecreaseInAccountsPayableAndAccruedLiabilities" />
    <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/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_IncreaseDecreaseInAccountsPayableRelatedParties" xlink:label="IncreaseDecreaseInAccountsPayableRelatedParties" xlink:title="IncreaseDecreaseInAccountsPayableRelatedParties" />
    <link:label xlink:type="resource" xlink:label="us-gaap_IncreaseDecreaseInAccountsPayableRelatedParties_lbl" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="us-gaap_IncreaseDecreaseInAccountsPayableRelatedParties_lbl" xml:lang="en-US" id="us-gaap_IncreaseDecreaseInAccountsPayableRelatedParties_lbl">Account payable, related party</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="IncreaseDecreaseInAccountsPayableRelatedParties" xlink:to="us-gaap_IncreaseDecreaseInAccountsPayableRelatedParties_lbl" xlink:title="label: IncreaseDecreaseInAccountsPayableRelatedParties to us-gaap_IncreaseDecreaseInAccountsPayableRelatedParties_lbl" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.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/2015/elts/us-gaap-2015-01-31.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>
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    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.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/2015/elts/us-gaap-2015-01-31.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/2015/elts/us-gaap-2015-01-31.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/terseLabel" 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:label xlink:type="resource" xlink:label="us-gaap_InterestPayableCurrentAndNoncurrent_lbl1" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="us-gaap_InterestPayableCurrentAndNoncurrent_lbl1" xml:lang="en-US" id="us-gaap_InterestPayableCurrentAndNoncurrent_lbl1">Interest Payable</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_lbl1" xlink:title="label: InterestPayableCurrentAndNoncurrent to us-gaap_InterestPayableCurrentAndNoncurrent_lbl1" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.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/periodEndLabel" xlink:title="us-gaap_InterestPayableCurrent_lbl" xml:lang="en-US" id="us-gaap_InterestPayableCurrent_lbl">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_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/periodStartLabel" xlink:title="us-gaap_InterestPayableCurrent_lbl1" xml:lang="en-US" id="us-gaap_InterestPayableCurrent_lbl1">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_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/label" xlink:title="us-gaap_InterestPayableCurrent_lbl2" xml:lang="en-US" id="us-gaap_InterestPayableCurrent_lbl2">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_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/terseLabel" xlink:title="us-gaap_InterestPayableCurrent_lbl3" xml:lang="en-US" id="us-gaap_InterestPayableCurrent_lbl3">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_lbl3" xlink:title="label: InterestPayableCurrent to us-gaap_InterestPayableCurrent_lbl3" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.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/2015/elts/us-gaap-2015-01-31.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/2015/elts/us-gaap-2015-01-31.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/verboseLabel" xlink:title="us-gaap_InterestPaid_lbl" xml:lang="en-US" id="us-gaap_InterestPaid_lbl">Accrued interest paid</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:label xlink:type="resource" xlink:label="us-gaap_InterestPaid_lbl1" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="us-gaap_InterestPaid_lbl1" xml:lang="en-US" id="us-gaap_InterestPaid_lbl1">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_lbl1" xlink:title="label: InterestPaid to us-gaap_InterestPaid_lbl1" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.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/2015/elts/us-gaap-2015-01-31.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/2015/elts/us-gaap-2015-01-31.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/2015/elts/us-gaap-2015-01-31.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/2015/elts/us-gaap-2015-01-31.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/2015/elts/us-gaap-2015-01-31.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/2015/elts/us-gaap-2015-01-31.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/2015/elts/us-gaap-2015-01-31.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/2015/elts/us-gaap-2015-01-31.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:label xlink:type="resource" xlink:label="us-gaap_IPOMember_lbl1" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="us-gaap_IPOMember_lbl1" xml:lang="en-US" id="us-gaap_IPOMember_lbl1">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_lbl1" xlink:title="label: IPOMember to us-gaap_IPOMember_lbl1" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.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/2015/elts/us-gaap-2015-01-31.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/2015/elts/us-gaap-2015-01-31.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/2015/elts/us-gaap-2015-01-31.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/2015/elts/us-gaap-2015-01-31.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/label" 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/terseLabel" xlink:title="us-gaap_LeaseExpirationDate1_lbl1" xml:lang="en-US" id="us-gaap_LeaseExpirationDate1_lbl1">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:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.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/2015/elts/us-gaap-2015-01-31.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/2015/elts/us-gaap-2015-01-31.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/2015/elts/us-gaap-2015-01-31.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/2015/elts/us-gaap-2015-01-31.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/2015/elts/us-gaap-2015-01-31.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/2015/elts/us-gaap-2015-01-31.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/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_LineOfCreditFacilityTable" xlink:label="LineOfCreditFacilityTable" xlink:title="LineOfCreditFacilityTable" />
    <link:label xlink:type="resource" xlink:label="us-gaap_LineOfCreditFacilityTable_lbl" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="us-gaap_LineOfCreditFacilityTable_lbl" xml:lang="en-US" id="us-gaap_LineOfCreditFacilityTable_lbl">Line of Credit Facility [Table]</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="LineOfCreditFacilityTable" xlink:to="us-gaap_LineOfCreditFacilityTable_lbl" xlink:title="label: LineOfCreditFacilityTable to us-gaap_LineOfCreditFacilityTable_lbl" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.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/2015/elts/us-gaap-2015-01-31.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" />
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    <link:label xlink:type="resource" xlink:label="us-gaap_LineOfCreditMember_lbl" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="us-gaap_LineOfCreditMember_lbl" xml:lang="en-US" id="us-gaap_LineOfCreditMember_lbl">Line of Credit Facility [Member]</link:label>
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    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.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>
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    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_LitigationCaseTypeDomain" xlink:label="LitigationCaseTypeDomain" xlink:title="LitigationCaseTypeDomain" />
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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>
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    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.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>
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    <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/2015/elts/us-gaap-2015-01-31.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/2015/elts/us-gaap-2015-01-31.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>
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    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.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/2015/elts/us-gaap-2015-01-31.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/2015/elts/us-gaap-2015-01-31.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/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_MaximumMember" xlink:label="MaximumMember" xlink:title="MaximumMember" />
    <link:label xlink:type="resource" xlink:label="us-gaap_MaximumMember_lbl" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="us-gaap_MaximumMember_lbl" xml:lang="en-US" id="us-gaap_MaximumMember_lbl">Maximum [Member]</link:label>
    <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:label xlink:type="resource" xlink:label="us-gaap_NatureOfOperations_lbl" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:title="us-gaap_NatureOfOperations_lbl" xml:lang="en-US" id="us-gaap_NatureOfOperations_lbl">NATURE OF BUSINESS</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_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" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_NetCashProvidedByUsedInFinancingActivitiesContinuingOperationsAbstract" xlink:label="NetCashProvidedByUsedInFinancingActivitiesContinuingOperationsAbstract" xlink:title="NetCashProvidedByUsedInFinancingActivitiesContinuingOperationsAbstract" />
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    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_NetCashProvidedByUsedInOperatingActivitiesContinuingOperationsAbstract" xlink:label="NetCashProvidedByUsedInOperatingActivitiesContinuingOperationsAbstract" xlink:title="NetCashProvidedByUsedInOperatingActivitiesContinuingOperationsAbstract" />
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    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.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/2015/elts/us-gaap-2015-01-31.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>
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    <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" />
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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/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_NetCashProvidedByUsedInFinancingActivitiesContinuingOperations" xlink:label="NetCashProvidedByUsedInFinancingActivitiesContinuingOperations" xlink:title="NetCashProvidedByUsedInFinancingActivitiesContinuingOperations" />
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    <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/2015/elts/us-gaap-2015-01-31.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">Recent 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/2015/elts/us-gaap-2015-01-31.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/2015/elts/us-gaap-2015-01-31.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/2015/elts/us-gaap-2015-01-31.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/verboseLabel" xlink:title="us-gaap_NotesPayableRelatedPartiesClassifiedCurrent_lbl" xml:lang="en-US" id="us-gaap_NotesPayableRelatedPartiesClassifiedCurrent_lbl">Principal amount nonconvertible subordinated secured note</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">Short-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="NotesPayableRelatedPartiesClassifiedCurrent" xlink:to="us-gaap_NotesPayableRelatedPartiesClassifiedCurrent_lbl1" xlink:title="label: NotesPayableRelatedPartiesClassifiedCurrent to us-gaap_NotesPayableRelatedPartiesClassifiedCurrent_lbl1" />
    <link:label xlink:type="resource" xlink:label="us-gaap_NotesPayableRelatedPartiesClassifiedCurrent_lbl2" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="us-gaap_NotesPayableRelatedPartiesClassifiedCurrent_lbl2" xml:lang="en-US" id="us-gaap_NotesPayableRelatedPartiesClassifiedCurrent_lbl2">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_lbl2" xlink:title="label: NotesPayableRelatedPartiesClassifiedCurrent to us-gaap_NotesPayableRelatedPartiesClassifiedCurrent_lbl2" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.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/terseLabel" 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/label" 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/2015/elts/us-gaap-2015-01-31.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/2015/elts/us-gaap-2015-01-31.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/2015/elts/us-gaap-2015-01-31.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/2015/elts/us-gaap-2015-01-31.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/2015/elts/us-gaap-2015-01-31.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/2015/elts/us-gaap-2015-01-31.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/2015/elts/us-gaap-2015-01-31.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/2015/elts/us-gaap-2015-01-31.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/2015/elts/us-gaap-2015-01-31.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/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_PaymentsForRent" xlink:label="PaymentsForRent" xlink:title="PaymentsForRent" />
    <link:label xlink:type="resource" xlink:label="us-gaap_PaymentsForRent_lbl" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:title="us-gaap_PaymentsForRent_lbl" xml:lang="en-US" id="us-gaap_PaymentsForRent_lbl">Monthly base rent</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="PaymentsForRent" xlink:to="us-gaap_PaymentsForRent_lbl" xlink:title="label: PaymentsForRent to us-gaap_PaymentsForRent_lbl" />
    <link:label xlink:type="resource" xlink:label="us-gaap_PaymentsForRent_lbl1" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="us-gaap_PaymentsForRent_lbl1" xml:lang="en-US" id="us-gaap_PaymentsForRent_lbl1">Payments for Rent</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="PaymentsForRent" xlink:to="us-gaap_PaymentsForRent_lbl1" xlink:title="label: PaymentsForRent to us-gaap_PaymentsForRent_lbl1" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_PortionAtFairValueFairValueDisclosureMember" xlink:label="PortionAtFairValueFairValueDisclosureMember" xlink:title="PortionAtFairValueFairValueDisclosureMember" />
    <link:label xlink:type="resource" xlink:label="us-gaap_PortionAtFairValueFairValueDisclosureMember_lbl" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="us-gaap_PortionAtFairValueFairValueDisclosureMember_lbl" xml:lang="en-US" id="us-gaap_PortionAtFairValueFairValueDisclosureMember_lbl">Portion at Fair Value Measurement [Member] [Default]</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="PortionAtFairValueFairValueDisclosureMember" xlink:to="us-gaap_PortionAtFairValueFairValueDisclosureMember_lbl" xlink:title="label: PortionAtFairValueFairValueDisclosureMember to us-gaap_PortionAtFairValueFairValueDisclosureMember_lbl" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.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:label xlink:type="resource" xlink:label="us-gaap_PreferredStockParOrStatedValuePerShare_lbl1" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="us-gaap_PreferredStockParOrStatedValuePerShare_lbl1" xml:lang="en-US" id="us-gaap_PreferredStockParOrStatedValuePerShare_lbl1">Preferred stock conversion 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="PreferredStockParOrStatedValuePerShare" xlink:to="us-gaap_PreferredStockParOrStatedValuePerShare_lbl1" xlink:title="label: PreferredStockParOrStatedValuePerShare to us-gaap_PreferredStockParOrStatedValuePerShare_lbl1" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.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/label" xlink:title="us-gaap_PreferredStockDividendRatePercentage_lbl" xml:lang="en-US" id="us-gaap_PreferredStockDividendRatePercentage_lbl">Preferred Stock, dividend rate</link:label>
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    <link:label xlink:type="resource" xlink:label="us-gaap_PreferredStockDividendRatePercentage_lbl1" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:title="us-gaap_PreferredStockDividendRatePercentage_lbl1" xml:lang="en-US" id="us-gaap_PreferredStockDividendRatePercentage_lbl1">Convertible preferred stock, dividend rate</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_lbl1" xlink:title="label: PreferredStockDividendRatePercentage to us-gaap_PreferredStockDividendRatePercentage_lbl1" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_PreferredStockValue" xlink:label="PreferredStockValue" xlink:title="PreferredStockValue" />
    <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 709,625 at both March 31, 2016 and December 31, 2015.</link:label>
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    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_PreferredStockTextBlock" xlink:label="PreferredStockTextBlock" xlink:title="PreferredStockTextBlock" />
    <link:label xlink:type="resource" xlink:label="us-gaap_PreferredStockTextBlock_lbl" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:title="us-gaap_PreferredStockTextBlock_lbl" xml:lang="en-US" id="us-gaap_PreferredStockTextBlock_lbl">PREFERRED STOCK</link:label>
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    <link:label xlink:type="resource" xlink:label="us-gaap_PreferredStockTextBlock_lbl1" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="us-gaap_PreferredStockTextBlock_lbl1" xml:lang="en-US" id="us-gaap_PreferredStockTextBlock_lbl1">Preferred Stock [Text Block]</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="PreferredStockTextBlock" xlink:to="us-gaap_PreferredStockTextBlock_lbl1" xlink:title="label: PreferredStockTextBlock to us-gaap_PreferredStockTextBlock_lbl1" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_PreferredStockSharesIssued" xlink:label="PreferredStockSharesIssued" xlink:title="PreferredStockSharesIssued" />
    <link:label xlink:type="resource" xlink:label="us-gaap_PreferredStockSharesIssued_lbl" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="us-gaap_PreferredStockSharesIssued_lbl" xml:lang="en-US" id="us-gaap_PreferredStockSharesIssued_lbl">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_lbl" xlink:title="label: PreferredStockSharesIssued to us-gaap_PreferredStockSharesIssued_lbl" />
    <link:label xlink:type="resource" xlink:label="us-gaap_PreferredStockSharesIssued_lbl1" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="us-gaap_PreferredStockSharesIssued_lbl1" xml:lang="en-US" id="us-gaap_PreferredStockSharesIssued_lbl1">Convertible preferred stock 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:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.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/2015/elts/us-gaap-2015-01-31.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/2015/elts/us-gaap-2015-01-31.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/2015/elts/us-gaap-2015-01-31.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/2015/elts/us-gaap-2015-01-31.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/2015/elts/us-gaap-2015-01-31.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/2015/elts/us-gaap-2015-01-31.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/label" xlink:title="us-gaap_ProceedsFromIssuanceOfPrivatePlacement_lbl" xml:lang="en-US" id="us-gaap_ProceedsFromIssuanceOfPrivatePlacement_lbl">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_lbl" xlink:title="label: ProceedsFromIssuanceOfPrivatePlacement to us-gaap_ProceedsFromIssuanceOfPrivatePlacement_lbl" />
    <link:label xlink:type="resource" xlink:label="us-gaap_ProceedsFromIssuanceOfPrivatePlacement_lbl1" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" 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:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.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>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ProceedsFromIssuanceOfConvertiblePreferredStock" xlink:to="us-gaap_ProceedsFromIssuanceOfConvertiblePreferredStock_lbl" xlink:title="label: ProceedsFromIssuanceOfConvertiblePreferredStock to us-gaap_ProceedsFromIssuanceOfConvertiblePreferredStock_lbl" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_ProceedsFromSaleOfMachineryAndEquipment" xlink:label="ProceedsFromSaleOfMachineryAndEquipment" xlink:title="ProceedsFromSaleOfMachineryAndEquipment" />
    <link:label xlink:type="resource" xlink:label="us-gaap_ProceedsFromSaleOfMachineryAndEquipment_lbl" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="us-gaap_ProceedsFromSaleOfMachineryAndEquipment_lbl" xml:lang="en-US" id="us-gaap_ProceedsFromSaleOfMachineryAndEquipment_lbl">Proceeds from purchase agreement</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ProceedsFromSaleOfMachineryAndEquipment" xlink:to="us-gaap_ProceedsFromSaleOfMachineryAndEquipment_lbl" xlink:title="label: ProceedsFromSaleOfMachineryAndEquipment to us-gaap_ProceedsFromSaleOfMachineryAndEquipment_lbl" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_ProceedsFromShortTermDebt" xlink:label="ProceedsFromShortTermDebt" xlink:title="ProceedsFromShortTermDebt" />
    <link:label xlink:type="resource" xlink:label="us-gaap_ProceedsFromShortTermDebt_lbl" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="us-gaap_ProceedsFromShortTermDebt_lbl" xml:lang="en-US" id="us-gaap_ProceedsFromShortTermDebt_lbl">Borrowing on short term debt to unrelated parties</link:label>
    <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/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_ProceedsFromSaleOfPropertyPlantAndEquipment" xlink:label="ProceedsFromSaleOfPropertyPlantAndEquipment" xlink:title="ProceedsFromSaleOfPropertyPlantAndEquipment" />
    <link:label xlink:type="resource" xlink:label="us-gaap_ProceedsFromSaleOfPropertyPlantAndEquipment_lbl" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:title="us-gaap_ProceedsFromSaleOfPropertyPlantAndEquipment_lbl" xml:lang="en-US" id="us-gaap_ProceedsFromSaleOfPropertyPlantAndEquipment_lbl">Purchase price of equipment</link:label>
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    <link:label xlink:type="resource" xlink:label="us-gaap_ProceedsFromSaleOfPropertyPlantAndEquipment_lbl1" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="us-gaap_ProceedsFromSaleOfPropertyPlantAndEquipment_lbl1" xml:lang="en-US" id="us-gaap_ProceedsFromSaleOfPropertyPlantAndEquipment_lbl1">Proceeds from sale of production equipment, furniture and fixtures</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ProceedsFromSaleOfPropertyPlantAndEquipment" xlink:to="us-gaap_ProceedsFromSaleOfPropertyPlantAndEquipment_lbl1" xlink:title="label: ProceedsFromSaleOfPropertyPlantAndEquipment to us-gaap_ProceedsFromSaleOfPropertyPlantAndEquipment_lbl1" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.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/2015/elts/us-gaap-2015-01-31.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, Plant 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/2015/elts/us-gaap-2015-01-31.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/2015/elts/us-gaap-2015-01-31.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" />
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    <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/2015/elts/us-gaap-2015-01-31.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, Plant 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/2015/elts/us-gaap-2015-01-31.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/label" xlink:title="us-gaap_PropertyPlantAndEquipmentNet_lbl" xml:lang="en-US" id="us-gaap_PropertyPlantAndEquipmentNet_lbl">Property and equipment, net of depreciation</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/totalLabel" 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/2015/elts/us-gaap-2015-01-31.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/2015/elts/us-gaap-2015-01-31.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/2015/elts/us-gaap-2015-01-31.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/2015/elts/us-gaap-2015-01-31.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/2015/elts/us-gaap-2015-01-31.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/2015/elts/us-gaap-2015-01-31.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/2015/elts/us-gaap-2015-01-31.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/2015/elts/us-gaap-2015-01-31.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/2015/elts/us-gaap-2015-01-31.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/2015/elts/us-gaap-2015-01-31.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/2015/elts/us-gaap-2015-01-31.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/2003/role/verboseLabel" xlink:title="us-gaap_RepaymentsOfDebt_lbl" xml:lang="en-US" id="us-gaap_RepaymentsOfDebt_lbl">Repayment of outstanding borrowings</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/2009/role/negatedLabel" xlink:title="us-gaap_RepaymentsOfDebt_lbl1" xml:lang="en-US" id="us-gaap_RepaymentsOfDebt_lbl1">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_lbl1" xlink:title="label: RepaymentsOfDebt to us-gaap_RepaymentsOfDebt_lbl1" />
    <link:label xlink:type="resource" xlink:label="us-gaap_RepaymentsOfDebt_lbl2" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="us-gaap_RepaymentsOfDebt_lbl2" xml:lang="en-US" id="us-gaap_RepaymentsOfDebt_lbl2">Repayment of outstanding borrowings</link:label>
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    <link:label xlink:type="resource" xlink:label="us-gaap_RestrictedStockMember_lbl" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:title="us-gaap_RestrictedStockMember_lbl" xml:lang="en-US" id="us-gaap_RestrictedStockMember_lbl">Restricted Shares of Common Stock [Member]</link:label>
    <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" />
    <link:label xlink:type="resource" xlink:label="us-gaap_RestrictedStockMember_lbl1" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="us-gaap_RestrictedStockMember_lbl1" xml:lang="en-US" id="us-gaap_RestrictedStockMember_lbl1">Restricted Stock [Member]</link:label>
    <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_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>
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    <link:label xlink:type="resource" xlink:label="us-gaap_SaleLeasebackTransactionMonthlyRentalPayments_lbl1" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="us-gaap_SaleLeasebackTransactionMonthlyRentalPayments_lbl1" xml:lang="en-US" id="us-gaap_SaleLeasebackTransactionMonthlyRentalPayments_lbl1">Sale Leaseback Transaction, Monthly Rental Payments</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="SaleLeasebackTransactionMonthlyRentalPayments" xlink:to="us-gaap_SaleLeasebackTransactionMonthlyRentalPayments_lbl1" xlink:title="label: SaleLeasebackTransactionMonthlyRentalPayments to us-gaap_SaleLeasebackTransactionMonthlyRentalPayments_lbl1" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.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>
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    <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>
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    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.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>
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    <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/2015/elts/us-gaap-2015-01-31.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>
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    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_SalesRevenueNet" xlink:label="SalesRevenueNet" xlink:title="SalesRevenueNet" />
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    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_ScheduleOfFiniteLivedIntangibleAssetsTable" xlink:label="ScheduleOfFiniteLivedIntangibleAssetsTable" xlink:title="ScheduleOfFiniteLivedIntangibleAssetsTable" />
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    <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:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_SecurityDeposit" xlink:label="SecurityDeposit" xlink:title="SecurityDeposit" />
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    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_SettlementLiabilitiesCurrent" xlink:label="SettlementLiabilitiesCurrent" xlink:title="SettlementLiabilitiesCurrent" />
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    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_ShareBasedCompensationArrangementsByShareBasedPaymentAwardOptionsGrantsInPeriodWeightedAverageExercisePrice" xlink:label="ShareBasedCompensationArrangementsByShareBasedPaymentAwardOptionsGrantsInPeriodWeightedAverageExercisePrice" xlink:title="ShareBasedCompensationArrangementsByShareBasedPaymentAwardOptionsGrantsInPeriodWeightedAverageExercisePrice" />
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    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsExercisableWeightedAverageExercisePrice" xlink:label="ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsExercisableWeightedAverageExercisePrice" xlink:title="ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsExercisableWeightedAverageExercisePrice" />
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    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsForfeituresAndExpirationsInPeriod" xlink:label="ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsForfeituresAndExpirationsInPeriod" xlink:title="ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsForfeituresAndExpirationsInPeriod" />
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    <link:label xlink:type="resource" xlink:label="us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsForfeituresAndExpirationsInPeriod_lbl1" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsForfeituresAndExpirationsInPeriod_lbl1" xml:lang="en-US" id="us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsForfeituresAndExpirationsInPeriod_lbl1">Share-based Compensation Arrangement by Share-based Payment Award, Options, Forfeitures and Expirations in Period</link:label>
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    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_ShareBasedCompensationOptionAndIncentivePlansPolicy" xlink:label="ShareBasedCompensationOptionAndIncentivePlansPolicy" xlink:title="ShareBasedCompensationOptionAndIncentivePlansPolicy" />
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    <link:label xlink:type="resource" xlink:label="us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingWeightedAverageExercisePrice_lbl2" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingWeightedAverageExercisePrice_lbl2" xml:lang="en-US" id="us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingWeightedAverageExercisePrice_lbl2">Share-based Compensation Arrangement by Share-based Payment Award, Options, Outstanding, Weighted Average Exercise Price</link:label>
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    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_ShareBasedCompensationSharesAuthorizedUnderStockOptionPlansExercisePriceRangeNumberOfExercisableOptions" xlink:label="ShareBasedCompensationSharesAuthorizedUnderStockOptionPlansExercisePriceRangeNumberOfExercisableOptions" xlink:title="ShareBasedCompensationSharesAuthorizedUnderStockOptionPlansExercisePriceRangeNumberOfExercisableOptions" />
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    <link:label xlink:type="resource" xlink:label="us-gaap_ShareBasedCompensationSharesAuthorizedUnderStockOptionPlansExercisePriceRangeUpperRangeLimit_lbl" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="us-gaap_ShareBasedCompensationSharesAuthorizedUnderStockOptionPlansExercisePriceRangeUpperRangeLimit_lbl" xml:lang="en-US" id="us-gaap_ShareBasedCompensationSharesAuthorizedUnderStockOptionPlansExercisePriceRangeUpperRangeLimit_lbl">Range of exercise prices upper range (in dollars per share)</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ShareBasedCompensationSharesAuthorizedUnderStockOptionPlansExercisePriceRangeUpperRangeLimit" xlink:to="us-gaap_ShareBasedCompensationSharesAuthorizedUnderStockOptionPlansExercisePriceRangeUpperRangeLimit_lbl" xlink:title="label: ShareBasedCompensationSharesAuthorizedUnderStockOptionPlansExercisePriceRangeUpperRangeLimit to us-gaap_ShareBasedCompensationSharesAuthorizedUnderStockOptionPlansExercisePriceRangeUpperRangeLimit_lbl" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_ShareBasedCompensationSharesAuthorizedUnderStockOptionPlansExercisePriceRangeLowerRangeLimit" xlink:label="ShareBasedCompensationSharesAuthorizedUnderStockOptionPlansExercisePriceRangeLowerRangeLimit" xlink:title="ShareBasedCompensationSharesAuthorizedUnderStockOptionPlansExercisePriceRangeLowerRangeLimit" />
    <link:label xlink:type="resource" xlink:label="us-gaap_ShareBasedCompensationSharesAuthorizedUnderStockOptionPlansExercisePriceRangeLowerRangeLimit_lbl" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="us-gaap_ShareBasedCompensationSharesAuthorizedUnderStockOptionPlansExercisePriceRangeLowerRangeLimit_lbl" xml:lang="en-US" id="us-gaap_ShareBasedCompensationSharesAuthorizedUnderStockOptionPlansExercisePriceRangeLowerRangeLimit_lbl">Range of exercise prices lower range (in dollars per share)</link:label>
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    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.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>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ShortTermDebtTypeAxis" xlink:to="us-gaap_ShortTermDebtTypeAxis_lbl" xlink:title="label: ShortTermDebtTypeAxis to us-gaap_ShortTermDebtTypeAxis_lbl" />
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    <link:label xlink:type="resource" xlink:label="us-gaap_ShortTermDebtMember_lbl" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="us-gaap_ShortTermDebtMember_lbl" xml:lang="en-US" id="us-gaap_ShortTermDebtMember_lbl">Short-term Debt [Member]</link:label>
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    <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:label xlink:type="resource" xlink:label="us-gaap_StockIssuedDuringPeriodSharesStockOptionsExercised_lbl1" xlink:role="http://www.xbrl.org/2009/role/negatedLabel" xlink:title="us-gaap_StockIssuedDuringPeriodSharesStockOptionsExercised_lbl1" xml:lang="en-US" id="us-gaap_StockIssuedDuringPeriodSharesStockOptionsExercised_lbl1">Exercised (in shares)</link:label>
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    <link:label xlink:type="resource" xlink:label="us-gaap_StockIssuedDuringPeriodSharesStockOptionsExercised_lbl2" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="us-gaap_StockIssuedDuringPeriodSharesStockOptionsExercised_lbl2" xml:lang="en-US" id="us-gaap_StockIssuedDuringPeriodSharesStockOptionsExercised_lbl2">Share-based Compensation Arrangement by Share-based Payment Award, Options, Exercises in Period</link:label>
    <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" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_StockIssued1" xlink:label="StockIssued1" xlink:title="StockIssued1" />
    <link:label xlink:type="resource" xlink:label="us-gaap_StockIssued1_lbl" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="us-gaap_StockIssued1_lbl" xml:lang="en-US" id="us-gaap_StockIssued1_lbl">Preferred stock issued for preferred stock payable</link:label>
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    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.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" />
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    <link:label xlink:type="resource" xlink:label="us-gaap_StockholdersEquityNoteDisclosureTextBlock_lbl" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:title="us-gaap_StockholdersEquityNoteDisclosureTextBlock_lbl" xml:lang="en-US" id="us-gaap_StockholdersEquityNoteDisclosureTextBlock_lbl">COMMON STOCK</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="StockholdersEquityNoteDisclosureTextBlock" xlink:to="us-gaap_StockholdersEquityNoteDisclosureTextBlock_lbl" xlink:title="label: StockholdersEquityNoteDisclosureTextBlock to us-gaap_StockholdersEquityNoteDisclosureTextBlock_lbl" />
    <link:label xlink:type="resource" xlink:label="us-gaap_StockholdersEquityNoteDisclosureTextBlock_lbl1" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="us-gaap_StockholdersEquityNoteDisclosureTextBlock_lbl1" xml:lang="en-US" id="us-gaap_StockholdersEquityNoteDisclosureTextBlock_lbl1">Stockholders' Equity Note Disclosure [Text Block]</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="StockholdersEquityNoteDisclosureTextBlock" xlink:to="us-gaap_StockholdersEquityNoteDisclosureTextBlock_lbl1" xlink:title="label: StockholdersEquityNoteDisclosureTextBlock to us-gaap_StockholdersEquityNoteDisclosureTextBlock_lbl1" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_StockholdersEquityAbstract" xlink:label="StockholdersEquityAbstract" xlink:title="StockholdersEquityAbstract" />
    <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>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="StockholdersEquityAbstract" xlink:to="us-gaap_StockholdersEquityAbstract_lbl" xlink:title="label: StockholdersEquityAbstract to us-gaap_StockholdersEquityAbstract_lbl" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_StockholdersEquityPolicyTextBlock" xlink:label="StockholdersEquityPolicyTextBlock" xlink:title="StockholdersEquityPolicyTextBlock" />
    <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>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="StockholdersEquityPolicyTextBlock" xlink:to="us-gaap_StockholdersEquityPolicyTextBlock_lbl" xlink:title="label: StockholdersEquityPolicyTextBlock to us-gaap_StockholdersEquityPolicyTextBlock_lbl" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_StockholdersEquityNoteAbstract" xlink:label="StockholdersEquityNoteAbstract" xlink:title="StockholdersEquityNoteAbstract" />
    <link:label xlink:type="resource" xlink:label="us-gaap_StockholdersEquityNoteAbstract_lbl" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="us-gaap_StockholdersEquityNoteAbstract_lbl" xml:lang="en-US" id="us-gaap_StockholdersEquityNoteAbstract_lbl">COMMON STOCK [Abstract]</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="StockholdersEquityNoteAbstract" xlink:to="us-gaap_StockholdersEquityNoteAbstract_lbl" xlink:title="label: StockholdersEquityNoteAbstract to us-gaap_StockholdersEquityNoteAbstract_lbl" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_StockholdersEquity" xlink:label="StockholdersEquity" xlink:title="StockholdersEquity" />
    <link:label xlink:type="resource" xlink:label="us-gaap_StockholdersEquity_lbl" xlink:role="http://www.xbrl.org/2003/role/totalLabel" xlink:title="us-gaap_StockholdersEquity_lbl" xml:lang="en-US" id="us-gaap_StockholdersEquity_lbl">Total Stockholders' Equity (Deficit)</link:label>
    <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" />
    <link:label xlink:type="resource" xlink:label="us-gaap_StockholdersEquity_lbl1" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="us-gaap_StockholdersEquity_lbl1" xml:lang="en-US" id="us-gaap_StockholdersEquity_lbl1">Stockholders' Equity Attributable to Parent</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="StockholdersEquity" xlink:to="us-gaap_StockholdersEquity_lbl1" xlink:title="label: StockholdersEquity to us-gaap_StockholdersEquity_lbl1" />
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    <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/2015/elts/us-gaap-2015-01-31.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/2015/elts/us-gaap-2015-01-31.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/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_SubsequentEventsTextBlock" xlink:label="SubsequentEventsTextBlock" xlink:title="SubsequentEventsTextBlock" />
    <link:label xlink:type="resource" xlink:label="us-gaap_SubsequentEventsTextBlock_lbl" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:title="us-gaap_SubsequentEventsTextBlock_lbl" xml:lang="en-US" id="us-gaap_SubsequentEventsTextBlock_lbl">SUBSEQUENT EVENTS</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="SubsequentEventsTextBlock" xlink:to="us-gaap_SubsequentEventsTextBlock_lbl" xlink:title="label: SubsequentEventsTextBlock to us-gaap_SubsequentEventsTextBlock_lbl" />
    <link:label xlink:type="resource" xlink:label="us-gaap_SubsequentEventsTextBlock_lbl1" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="us-gaap_SubsequentEventsTextBlock_lbl1" xml:lang="en-US" id="us-gaap_SubsequentEventsTextBlock_lbl1">Subsequent Events [Text Block]</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="SubsequentEventsTextBlock" xlink:to="us-gaap_SubsequentEventsTextBlock_lbl1" xlink:title="label: SubsequentEventsTextBlock to us-gaap_SubsequentEventsTextBlock_lbl1" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_SubsequentEventsAbstract" xlink:label="SubsequentEventsAbstract" xlink:title="SubsequentEventsAbstract" />
    <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/2015/elts/us-gaap-2015-01-31.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/2015/elts/us-gaap-2015-01-31.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" />
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    <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/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_SubsidiarySaleOfStockAxis" xlink:label="SubsidiarySaleOfStockAxis" xlink:title="SubsidiarySaleOfStockAxis" />
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    <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" />
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    <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" />
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    <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/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_TitleOfIndividualWithRelationshipToEntityDomain" xlink:label="TitleOfIndividualWithRelationshipToEntityDomain" xlink:title="TitleOfIndividualWithRelationshipToEntityDomain" />
    <link:label xlink:type="resource" xlink:label="us-gaap_TitleOfIndividualWithRelationshipToEntityDomain_lbl" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="us-gaap_TitleOfIndividualWithRelationshipToEntityDomain_lbl" xml:lang="en-US" id="us-gaap_TitleOfIndividualWithRelationshipToEntityDomain_lbl">Group [Domain]</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="TitleOfIndividualWithRelationshipToEntityDomain" xlink:to="us-gaap_TitleOfIndividualWithRelationshipToEntityDomain_lbl" xlink:title="label: TitleOfIndividualWithRelationshipToEntityDomain to us-gaap_TitleOfIndividualWithRelationshipToEntityDomain_lbl" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_TitleOfIndividualAxis" xlink:label="TitleOfIndividualAxis" xlink:title="TitleOfIndividualAxis" />
    <link:label xlink:type="resource" xlink:label="us-gaap_TitleOfIndividualAxis_lbl" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="us-gaap_TitleOfIndividualAxis_lbl" xml:lang="en-US" id="us-gaap_TitleOfIndividualAxis_lbl">Group [Axis]</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="TitleOfIndividualAxis" xlink:to="us-gaap_TitleOfIndividualAxis_lbl" xlink:title="label: TitleOfIndividualAxis to us-gaap_TitleOfIndividualAxis_lbl" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.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 fair value of derivative liability</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_lbl" xlink:title="label: UnrealizedGainLossOnDerivatives to us-gaap_UnrealizedGainLossOnDerivatives_lbl" />
    <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/2015/elts/us-gaap-2015-01-31.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/2015/elts/us-gaap-2015-01-31.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/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_VestingDomain" xlink:label="VestingDomain" xlink:title="VestingDomain" />
    <link:label xlink:type="resource" xlink:label="us-gaap_VestingDomain_lbl" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="us-gaap_VestingDomain_lbl" xml:lang="en-US" id="us-gaap_VestingDomain_lbl">Vesting [Domain]</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="VestingDomain" xlink:to="us-gaap_VestingDomain_lbl" xlink:title="label: VestingDomain to us-gaap_VestingDomain_lbl" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_VestingAxis" xlink:label="VestingAxis" xlink:title="VestingAxis" />
    <link:label xlink:type="resource" xlink:label="us-gaap_VestingAxis_lbl" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="us-gaap_VestingAxis_lbl" xml:lang="en-US" id="us-gaap_VestingAxis_lbl">Vesting [Axis]</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="VestingAxis" xlink:to="us-gaap_VestingAxis_lbl" xlink:title="label: VestingAxis to us-gaap_VestingAxis_lbl" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.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/2015/elts/us-gaap-2015-01-31.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-20160331.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-20160331.xsd#ztho_AdditionalWarrantsReceived" xlink:label="AdditionalWarrantsReceived" xlink:title="AdditionalWarrantsReceived" />
    <link:label xlink:type="resource" xlink:label="ztho_AdditionalWarrantsReceived_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:title="ztho_AdditionalWarrantsReceived_lbl" xml:lang="en-US" id="ztho_AdditionalWarrantsReceived_lbl">Represents additional warrants received.</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="AdditionalWarrantsReceived" xlink:to="ztho_AdditionalWarrantsReceived_lbl" xlink:title="label: AdditionalWarrantsReceived to ztho_AdditionalWarrantsReceived_lbl" />
    <link:label xlink:type="resource" xlink:label="ztho_AdditionalWarrantsReceived_lbl1" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="ztho_AdditionalWarrantsReceived_lbl1" xml:lang="en-US" id="ztho_AdditionalWarrantsReceived_lbl1">Additional warrants received</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="AdditionalWarrantsReceived" xlink:to="ztho_AdditionalWarrantsReceived_lbl1" xlink:title="label: AdditionalWarrantsReceived to ztho_AdditionalWarrantsReceived_lbl1" />
    <link:label xlink:type="resource" xlink:label="ztho_AdditionalWarrantsReceived_lbl2" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="ztho_AdditionalWarrantsReceived_lbl2" xml:lang="en-US" id="ztho_AdditionalWarrantsReceived_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="AdditionalWarrantsReceived" xlink:to="ztho_AdditionalWarrantsReceived_lbl2" xlink:title="label: AdditionalWarrantsReceived to ztho_AdditionalWarrantsReceived_lbl2" />
    <link:loc xlink:type="locator" xlink:href="ztho-20160331.xsd#ztho_InitialWarrantsReceived" xlink:label="InitialWarrantsReceived" xlink:title="InitialWarrantsReceived" />
    <link:label xlink:type="resource" xlink:label="ztho_InitialWarrantsReceived_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:title="ztho_InitialWarrantsReceived_lbl" xml:lang="en-US" id="ztho_InitialWarrantsReceived_lbl">Represents initial warrants received.</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="InitialWarrantsReceived" xlink:to="ztho_InitialWarrantsReceived_lbl" xlink:title="label: InitialWarrantsReceived to ztho_InitialWarrantsReceived_lbl" />
    <link:label xlink:type="resource" xlink:label="ztho_InitialWarrantsReceived_lbl1" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="ztho_InitialWarrantsReceived_lbl1" xml:lang="en-US" id="ztho_InitialWarrantsReceived_lbl1">Initial warrants received</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="InitialWarrantsReceived" xlink:to="ztho_InitialWarrantsReceived_lbl1" xlink:title="label: InitialWarrantsReceived to ztho_InitialWarrantsReceived_lbl1" />
    <link:label xlink:type="resource" xlink:label="ztho_InitialWarrantsReceived_lbl2" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="ztho_InitialWarrantsReceived_lbl2" xml:lang="en-US" id="ztho_InitialWarrantsReceived_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="InitialWarrantsReceived" xlink:to="ztho_InitialWarrantsReceived_lbl2" xlink:title="label: InitialWarrantsReceived to ztho_InitialWarrantsReceived_lbl2" />
    <link:loc xlink:type="locator" xlink:href="ztho-20160331.xsd#ztho_ConvertibleWarrantsHeldByDirectors" xlink:label="ConvertibleWarrantsHeldByDirectors" xlink:title="ConvertibleWarrantsHeldByDirectors" />
    <link:label xlink:type="resource" xlink:label="ztho_ConvertibleWarrantsHeldByDirectors_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:title="ztho_ConvertibleWarrantsHeldByDirectors_lbl" xml:lang="en-US" id="ztho_ConvertibleWarrantsHeldByDirectors_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="ConvertibleWarrantsHeldByDirectors" xlink:to="ztho_ConvertibleWarrantsHeldByDirectors_lbl" xlink:title="label: ConvertibleWarrantsHeldByDirectors to ztho_ConvertibleWarrantsHeldByDirectors_lbl" />
    <link:label xlink:type="resource" xlink:label="ztho_ConvertibleWarrantsHeldByDirectors_lbl1" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="ztho_ConvertibleWarrantsHeldByDirectors_lbl1" xml:lang="en-US" id="ztho_ConvertibleWarrantsHeldByDirectors_lbl1">Convertible, warrants held by directors</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ConvertibleWarrantsHeldByDirectors" xlink:to="ztho_ConvertibleWarrantsHeldByDirectors_lbl1" xlink:title="label: ConvertibleWarrantsHeldByDirectors to ztho_ConvertibleWarrantsHeldByDirectors_lbl1" />
    <link:label xlink:type="resource" xlink:label="ztho_ConvertibleWarrantsHeldByDirectors_lbl2" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="ztho_ConvertibleWarrantsHeldByDirectors_lbl2" xml:lang="en-US" id="ztho_ConvertibleWarrantsHeldByDirectors_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="ConvertibleWarrantsHeldByDirectors" xlink:to="ztho_ConvertibleWarrantsHeldByDirectors_lbl2" xlink:title="label: ConvertibleWarrantsHeldByDirectors to ztho_ConvertibleWarrantsHeldByDirectors_lbl2" />
    <link:loc xlink:type="locator" xlink:href="ztho-20160331.xsd#ztho_GainLossOnAccountsPayableConversion" xlink:label="GainLossOnAccountsPayableConversion" xlink:title="GainLossOnAccountsPayableConversion" />
    <link:label xlink:type="resource" xlink:label="ztho_GainLossOnAccountsPayableConversion_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:title="ztho_GainLossOnAccountsPayableConversion_lbl" xml:lang="en-US" id="ztho_GainLossOnAccountsPayableConversion_lbl">Refers to gain (loss) on accounts payable process.</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="GainLossOnAccountsPayableConversion" xlink:to="ztho_GainLossOnAccountsPayableConversion_lbl" xlink:title="label: GainLossOnAccountsPayableConversion to ztho_GainLossOnAccountsPayableConversion_lbl" />
    <link:label xlink:type="resource" xlink:label="ztho_GainLossOnAccountsPayableConversion_lbl1" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="ztho_GainLossOnAccountsPayableConversion_lbl1" xml:lang="en-US" id="ztho_GainLossOnAccountsPayableConversion_lbl1">Gain Loss on Accounts Payable Conversion</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="GainLossOnAccountsPayableConversion" xlink:to="ztho_GainLossOnAccountsPayableConversion_lbl1" xlink:title="label: GainLossOnAccountsPayableConversion to ztho_GainLossOnAccountsPayableConversion_lbl1" />
    <link:label xlink:type="resource" xlink:label="ztho_GainLossOnAccountsPayableConversion_lbl2" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="ztho_GainLossOnAccountsPayableConversion_lbl2" xml:lang="en-US" id="ztho_GainLossOnAccountsPayableConversion_lbl2">Loss on accounts payable conversion</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="GainLossOnAccountsPayableConversion" xlink:to="ztho_GainLossOnAccountsPayableConversion_lbl2" xlink:title="label: GainLossOnAccountsPayableConversion to ztho_GainLossOnAccountsPayableConversion_lbl2" />
    <link:loc xlink:type="locator" xlink:href="ztho-20160331.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-20160331.xsd#ztho_PreferredStockPayable" xlink:label="PreferredStockPayable" xlink:title="PreferredStockPayable" />
    <link:label xlink:type="resource" xlink:label="ztho_PreferredStockPayable_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:title="ztho_PreferredStockPayable_lbl" xml:lang="en-US" id="ztho_PreferredStockPayable_lbl">Refers to the amount payable to the investors towards preferred stock issues.</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="PreferredStockPayable" xlink:to="ztho_PreferredStockPayable_lbl" xlink:title="label: PreferredStockPayable to ztho_PreferredStockPayable_lbl" />
    <link:label xlink:type="resource" xlink:label="ztho_PreferredStockPayable_lbl1" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="ztho_PreferredStockPayable_lbl1" xml:lang="en-US" id="ztho_PreferredStockPayable_lbl1">Preferred stock payable</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="PreferredStockPayable" xlink:to="ztho_PreferredStockPayable_lbl1" xlink:title="label: PreferredStockPayable to ztho_PreferredStockPayable_lbl1" />
    <link:label xlink:type="resource" xlink:label="ztho_PreferredStockPayable_lbl2" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="ztho_PreferredStockPayable_lbl2" xml:lang="en-US" id="ztho_PreferredStockPayable_lbl2">Preferred stock payable</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="PreferredStockPayable" xlink:to="ztho_PreferredStockPayable_lbl2" xlink:title="label: PreferredStockPayable to ztho_PreferredStockPayable_lbl2" />
    <link:loc xlink:type="locator" xlink:href="ztho-20160331.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-20160331.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/2009/role/negatedLabel" 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-20160331.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-20160331.xsd#ztho_VendorMember" xlink:label="VendorMember" xlink:title="VendorMember" />
    <link:label xlink:type="resource" xlink:label="ztho_VendorMember_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:title="ztho_VendorMember_lbl" xml:lang="en-US" id="ztho_VendorMember_lbl">Refers to vendor who supplies the products or services.</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="VendorMember" xlink:to="ztho_VendorMember_lbl" xlink:title="label: VendorMember to ztho_VendorMember_lbl" />
    <link:label xlink:type="resource" xlink:label="ztho_VendorMember_lbl1" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="ztho_VendorMember_lbl1" xml:lang="en-US" id="ztho_VendorMember_lbl1">Vendor [Member]</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="VendorMember" xlink:to="ztho_VendorMember_lbl1" xlink:title="label: VendorMember to ztho_VendorMember_lbl1" />
    <link:loc xlink:type="locator" xlink:href="ztho-20160331.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-20160331.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-20160331.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-20160331.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-20160331.xsd#ztho_NumberOfWarrantsPurchased" xlink:label="NumberOfWarrantsPurchased" xlink:title="NumberOfWarrantsPurchased" />
    <link:label xlink:type="resource" xlink:label="ztho_NumberOfWarrantsPurchased_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:title="ztho_NumberOfWarrantsPurchased_lbl" xml:lang="en-US" id="ztho_NumberOfWarrantsPurchased_lbl">Refers to number of warrants purchased by the entity from their holders.</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="NumberOfWarrantsPurchased" xlink:to="ztho_NumberOfWarrantsPurchased_lbl" xlink:title="label: NumberOfWarrantsPurchased to ztho_NumberOfWarrantsPurchased_lbl" />
    <link:label xlink:type="resource" xlink:label="ztho_NumberOfWarrantsPurchased_lbl1" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="ztho_NumberOfWarrantsPurchased_lbl1" xml:lang="en-US" id="ztho_NumberOfWarrantsPurchased_lbl1">Number of warrants purchased</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="NumberOfWarrantsPurchased" xlink:to="ztho_NumberOfWarrantsPurchased_lbl1" xlink:title="label: NumberOfWarrantsPurchased to ztho_NumberOfWarrantsPurchased_lbl1" />
    <link:label xlink:type="resource" xlink:label="ztho_NumberOfWarrantsPurchased_lbl2" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="ztho_NumberOfWarrantsPurchased_lbl2" xml:lang="en-US" id="ztho_NumberOfWarrantsPurchased_lbl2">Number of warrants purchased (in shares)</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="NumberOfWarrantsPurchased" xlink:to="ztho_NumberOfWarrantsPurchased_lbl2" xlink:title="label: NumberOfWarrantsPurchased to ztho_NumberOfWarrantsPurchased_lbl2" />
    <link:loc xlink:type="locator" xlink:href="ztho-20160331.xsd#ztho_AggregatePurchasePriceOfWarrants" xlink:label="AggregatePurchasePriceOfWarrants" xlink:title="AggregatePurchasePriceOfWarrants" />
    <link:label xlink:type="resource" xlink:label="ztho_AggregatePurchasePriceOfWarrants_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:title="ztho_AggregatePurchasePriceOfWarrants_lbl" xml:lang="en-US" id="ztho_AggregatePurchasePriceOfWarrants_lbl">The aggregate amount paid by the entity to purchase warrants from their holders.</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="AggregatePurchasePriceOfWarrants" xlink:to="ztho_AggregatePurchasePriceOfWarrants_lbl" xlink:title="label: AggregatePurchasePriceOfWarrants to ztho_AggregatePurchasePriceOfWarrants_lbl" />
    <link:label xlink:type="resource" xlink:label="ztho_AggregatePurchasePriceOfWarrants_lbl1" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="ztho_AggregatePurchasePriceOfWarrants_lbl1" xml:lang="en-US" id="ztho_AggregatePurchasePriceOfWarrants_lbl1">Aggregate purchase price of warrants</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="AggregatePurchasePriceOfWarrants" xlink:to="ztho_AggregatePurchasePriceOfWarrants_lbl1" xlink:title="label: AggregatePurchasePriceOfWarrants to ztho_AggregatePurchasePriceOfWarrants_lbl1" />
    <link:loc xlink:type="locator" xlink:href="ztho-20160331.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:label xlink:type="resource" xlink:label="ztho_RecordedRentalExpense_lbl2" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="ztho_RecordedRentalExpense_lbl2" xml:lang="en-US" id="ztho_RecordedRentalExpense_lbl2">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_lbl2" xlink:title="label: RecordedRentalExpense to ztho_RecordedRentalExpense_lbl2" />
    <link:loc xlink:type="locator" xlink:href="ztho-20160331.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-20160331.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-20160331.xsd#ztho_PurchasePriceOfEquipmentInPurchaseAgreementConditionOne" xlink:label="PurchasePriceOfEquipmentInPurchaseAgreementConditionOne" xlink:title="PurchasePriceOfEquipmentInPurchaseAgreementConditionOne" />
    <link:label xlink:type="resource" xlink:label="ztho_PurchasePriceOfEquipmentInPurchaseAgreementConditionOne_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:title="ztho_PurchasePriceOfEquipmentInPurchaseAgreementConditionOne_lbl" xml:lang="en-US" id="ztho_PurchasePriceOfEquipmentInPurchaseAgreementConditionOne_lbl">The amount of purchase price of equipment used in the normal course of business under condition one.</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="PurchasePriceOfEquipmentInPurchaseAgreementConditionOne" xlink:to="ztho_PurchasePriceOfEquipmentInPurchaseAgreementConditionOne_lbl" xlink:title="label: PurchasePriceOfEquipmentInPurchaseAgreementConditionOne to ztho_PurchasePriceOfEquipmentInPurchaseAgreementConditionOne_lbl" />
    <link:label xlink:type="resource" xlink:label="ztho_PurchasePriceOfEquipmentInPurchaseAgreementConditionOne_lbl1" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="ztho_PurchasePriceOfEquipmentInPurchaseAgreementConditionOne_lbl1" xml:lang="en-US" id="ztho_PurchasePriceOfEquipmentInPurchaseAgreementConditionOne_lbl1">Purchase Price Of Equipment In Purchase Agreement Condition One</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="PurchasePriceOfEquipmentInPurchaseAgreementConditionOne" xlink:to="ztho_PurchasePriceOfEquipmentInPurchaseAgreementConditionOne_lbl1" xlink:title="label: PurchasePriceOfEquipmentInPurchaseAgreementConditionOne to ztho_PurchasePriceOfEquipmentInPurchaseAgreementConditionOne_lbl1" />
    <link:label xlink:type="resource" xlink:label="ztho_PurchasePriceOfEquipmentInPurchaseAgreementConditionOne_lbl2" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="ztho_PurchasePriceOfEquipmentInPurchaseAgreementConditionOne_lbl2" xml:lang="en-US" id="ztho_PurchasePriceOfEquipmentInPurchaseAgreementConditionOne_lbl2">Purchase price of equipment if purchase date is between 12-18 months</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="PurchasePriceOfEquipmentInPurchaseAgreementConditionOne" xlink:to="ztho_PurchasePriceOfEquipmentInPurchaseAgreementConditionOne_lbl2" xlink:title="label: PurchasePriceOfEquipmentInPurchaseAgreementConditionOne to ztho_PurchasePriceOfEquipmentInPurchaseAgreementConditionOne_lbl2" />
    <link:loc xlink:type="locator" xlink:href="ztho-20160331.xsd#ztho_EquipmentLeaseAgreementTerm" xlink:label="EquipmentLeaseAgreementTerm" xlink:title="EquipmentLeaseAgreementTerm" />
    <link:label xlink:type="resource" xlink:label="ztho_EquipmentLeaseAgreementTerm_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:title="ztho_EquipmentLeaseAgreementTerm_lbl" xml:lang="en-US" id="ztho_EquipmentLeaseAgreementTerm_lbl">Refers equipment lease agreement period.</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="EquipmentLeaseAgreementTerm" xlink:to="ztho_EquipmentLeaseAgreementTerm_lbl" xlink:title="label: EquipmentLeaseAgreementTerm to ztho_EquipmentLeaseAgreementTerm_lbl" />
    <link:label xlink:type="resource" xlink:label="ztho_EquipmentLeaseAgreementTerm_lbl1" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="ztho_EquipmentLeaseAgreementTerm_lbl1" xml:lang="en-US" id="ztho_EquipmentLeaseAgreementTerm_lbl1">Equipment Lease Agreement Term</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="EquipmentLeaseAgreementTerm" xlink:to="ztho_EquipmentLeaseAgreementTerm_lbl1" xlink:title="label: EquipmentLeaseAgreementTerm to ztho_EquipmentLeaseAgreementTerm_lbl1" />
    <link:label xlink:type="resource" xlink:label="ztho_EquipmentLeaseAgreementTerm_lbl2" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="ztho_EquipmentLeaseAgreementTerm_lbl2" xml:lang="en-US" id="ztho_EquipmentLeaseAgreementTerm_lbl2">Equipment lease agreement term</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="EquipmentLeaseAgreementTerm" xlink:to="ztho_EquipmentLeaseAgreementTerm_lbl2" xlink:title="label: EquipmentLeaseAgreementTerm to ztho_EquipmentLeaseAgreementTerm_lbl2" />
    <link:loc xlink:type="locator" xlink:href="ztho-20160331.xsd#ztho_PurchasePriceOfEquipmentInPurchaseAgreementConditionTwo" xlink:label="PurchasePriceOfEquipmentInPurchaseAgreementConditionTwo" xlink:title="PurchasePriceOfEquipmentInPurchaseAgreementConditionTwo" />
    <link:label xlink:type="resource" xlink:label="ztho_PurchasePriceOfEquipmentInPurchaseAgreementConditionTwo_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:title="ztho_PurchasePriceOfEquipmentInPurchaseAgreementConditionTwo_lbl" xml:lang="en-US" id="ztho_PurchasePriceOfEquipmentInPurchaseAgreementConditionTwo_lbl">The amount of purchase price of equipment used in the normal course of business under condition two.</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="PurchasePriceOfEquipmentInPurchaseAgreementConditionTwo" xlink:to="ztho_PurchasePriceOfEquipmentInPurchaseAgreementConditionTwo_lbl" xlink:title="label: PurchasePriceOfEquipmentInPurchaseAgreementConditionTwo to ztho_PurchasePriceOfEquipmentInPurchaseAgreementConditionTwo_lbl" />
    <link:label xlink:type="resource" xlink:label="ztho_PurchasePriceOfEquipmentInPurchaseAgreementConditionTwo_lbl1" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="ztho_PurchasePriceOfEquipmentInPurchaseAgreementConditionTwo_lbl1" xml:lang="en-US" id="ztho_PurchasePriceOfEquipmentInPurchaseAgreementConditionTwo_lbl1">Purchase Price Of Equipment In Purchase Agreement Condition Two</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="PurchasePriceOfEquipmentInPurchaseAgreementConditionTwo" xlink:to="ztho_PurchasePriceOfEquipmentInPurchaseAgreementConditionTwo_lbl1" xlink:title="label: PurchasePriceOfEquipmentInPurchaseAgreementConditionTwo to ztho_PurchasePriceOfEquipmentInPurchaseAgreementConditionTwo_lbl1" />
    <link:label xlink:type="resource" xlink:label="ztho_PurchasePriceOfEquipmentInPurchaseAgreementConditionTwo_lbl2" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="ztho_PurchasePriceOfEquipmentInPurchaseAgreementConditionTwo_lbl2" xml:lang="en-US" id="ztho_PurchasePriceOfEquipmentInPurchaseAgreementConditionTwo_lbl2">Purchase price of equipment if purchase date is between 19-23 months</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="PurchasePriceOfEquipmentInPurchaseAgreementConditionTwo" xlink:to="ztho_PurchasePriceOfEquipmentInPurchaseAgreementConditionTwo_lbl2" xlink:title="label: PurchasePriceOfEquipmentInPurchaseAgreementConditionTwo to ztho_PurchasePriceOfEquipmentInPurchaseAgreementConditionTwo_lbl2" />
    <link:loc xlink:type="locator" xlink:href="ztho-20160331.xsd#ztho_PurchasePriceOfEquipmentInPurchaseAgreementConditionThree" xlink:label="PurchasePriceOfEquipmentInPurchaseAgreementConditionThree" xlink:title="PurchasePriceOfEquipmentInPurchaseAgreementConditionThree" />
    <link:label xlink:type="resource" xlink:label="ztho_PurchasePriceOfEquipmentInPurchaseAgreementConditionThree_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:title="ztho_PurchasePriceOfEquipmentInPurchaseAgreementConditionThree_lbl" xml:lang="en-US" id="ztho_PurchasePriceOfEquipmentInPurchaseAgreementConditionThree_lbl">The amount of purchase price of equipment used in the normal course of business under condition three.</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="PurchasePriceOfEquipmentInPurchaseAgreementConditionThree" xlink:to="ztho_PurchasePriceOfEquipmentInPurchaseAgreementConditionThree_lbl" xlink:title="label: PurchasePriceOfEquipmentInPurchaseAgreementConditionThree to ztho_PurchasePriceOfEquipmentInPurchaseAgreementConditionThree_lbl" />
    <link:label xlink:type="resource" xlink:label="ztho_PurchasePriceOfEquipmentInPurchaseAgreementConditionThree_lbl1" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="ztho_PurchasePriceOfEquipmentInPurchaseAgreementConditionThree_lbl1" xml:lang="en-US" id="ztho_PurchasePriceOfEquipmentInPurchaseAgreementConditionThree_lbl1">Purchase Price Of Equipment In Purchase Agreement Condition Three</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="PurchasePriceOfEquipmentInPurchaseAgreementConditionThree" xlink:to="ztho_PurchasePriceOfEquipmentInPurchaseAgreementConditionThree_lbl1" xlink:title="label: PurchasePriceOfEquipmentInPurchaseAgreementConditionThree to ztho_PurchasePriceOfEquipmentInPurchaseAgreementConditionThree_lbl1" />
    <link:label xlink:type="resource" xlink:label="ztho_PurchasePriceOfEquipmentInPurchaseAgreementConditionThree_lbl2" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="ztho_PurchasePriceOfEquipmentInPurchaseAgreementConditionThree_lbl2" xml:lang="en-US" id="ztho_PurchasePriceOfEquipmentInPurchaseAgreementConditionThree_lbl2">Purchase price of equipment if purchase date is during 24th month</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="PurchasePriceOfEquipmentInPurchaseAgreementConditionThree" xlink:to="ztho_PurchasePriceOfEquipmentInPurchaseAgreementConditionThree_lbl2" xlink:title="label: PurchasePriceOfEquipmentInPurchaseAgreementConditionThree to ztho_PurchasePriceOfEquipmentInPurchaseAgreementConditionThree_lbl2" />
    <link:loc xlink:type="locator" xlink:href="ztho-20160331.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:loc xlink:type="locator" xlink:href="ztho-20160331.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-20160331.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-20160331.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-20160331.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-20160331.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:loc xlink:type="locator" xlink:href="ztho-20160331.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">Warranty period of standard product, 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="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-20160331.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-20160331.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-20160331.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-20160331.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-20160331.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</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-20160331.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-20160331.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-20160331.xsd#ztho_GainLossOnExchangeOfWarrants" xlink:label="GainLossOnExchangeOfWarrants" xlink:title="GainLossOnExchangeOfWarrants" />
    <link:label xlink:type="resource" xlink:label="ztho_GainLossOnExchangeOfWarrants_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:title="ztho_GainLossOnExchangeOfWarrants_lbl" xml:lang="en-US" id="ztho_GainLossOnExchangeOfWarrants_lbl">Amount of gain (loss) from exchange of warrants.</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="GainLossOnExchangeOfWarrants" xlink:to="ztho_GainLossOnExchangeOfWarrants_lbl" xlink:title="label: GainLossOnExchangeOfWarrants to ztho_GainLossOnExchangeOfWarrants_lbl" />
    <link:label xlink:type="resource" xlink:label="ztho_GainLossOnExchangeOfWarrants_lbl1" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="ztho_GainLossOnExchangeOfWarrants_lbl1" xml:lang="en-US" id="ztho_GainLossOnExchangeOfWarrants_lbl1">Gain Loss On Exchange Of Warrants</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="GainLossOnExchangeOfWarrants" xlink:to="ztho_GainLossOnExchangeOfWarrants_lbl1" xlink:title="label: GainLossOnExchangeOfWarrants to ztho_GainLossOnExchangeOfWarrants_lbl1" />
    <link:label xlink:type="resource" xlink:label="ztho_GainLossOnExchangeOfWarrants_lbl2" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="ztho_GainLossOnExchangeOfWarrants_lbl2" xml:lang="en-US" id="ztho_GainLossOnExchangeOfWarrants_lbl2">Loss on exchange of warrants</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="GainLossOnExchangeOfWarrants" xlink:to="ztho_GainLossOnExchangeOfWarrants_lbl2" xlink:title="label: GainLossOnExchangeOfWarrants to ztho_GainLossOnExchangeOfWarrants_lbl2" />
    <link:loc xlink:type="locator" xlink:href="ztho-20160331.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">Warrants 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-20160331.xsd#ztho_WarrantsIssuedExpense" xlink:label="WarrantsIssuedExpense" xlink:title="WarrantsIssuedExpense" />
    <link:label xlink:type="resource" xlink:label="ztho_WarrantsIssuedExpense_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:title="ztho_WarrantsIssuedExpense_lbl" xml:lang="en-US" id="ztho_WarrantsIssuedExpense_lbl">Amount of expense or revenue related to the warrants.</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="WarrantsIssuedExpense" xlink:to="ztho_WarrantsIssuedExpense_lbl" xlink:title="label: WarrantsIssuedExpense to ztho_WarrantsIssuedExpense_lbl" />
    <link:label xlink:type="resource" xlink:label="ztho_WarrantsIssuedExpense_lbl1" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="ztho_WarrantsIssuedExpense_lbl1" xml:lang="en-US" id="ztho_WarrantsIssuedExpense_lbl1">Warrants Issued Expense</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="WarrantsIssuedExpense" xlink:to="ztho_WarrantsIssuedExpense_lbl1" xlink:title="label: WarrantsIssuedExpense to ztho_WarrantsIssuedExpense_lbl1" />
    <link:loc xlink:type="locator" xlink:href="ztho-20160331.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-20160331.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-20160331.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-20160331.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-20160331.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-20160331.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-20160331.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-20160331.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-20160331.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">Period which warrant holder's right to exercise the warrant is no longer contingent on satisfaction of either a service condition, market condition or a performance condition, , 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/terseLabel" xlink:title="ztho_TermOfWarrant_lbl2" xml:lang="en-US" id="ztho_TermOfWarrant_lbl2">Warrants vesting 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:label xlink:type="resource" xlink:label="ztho_TermOfWarrant_lbl3" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:title="ztho_TermOfWarrant_lbl3" xml:lang="en-US" id="ztho_TermOfWarrant_lbl3">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_lbl3" xlink:title="label: TermOfWarrant to ztho_TermOfWarrant_lbl3" />
    <link:loc xlink:type="locator" xlink:href="ztho-20160331.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/terseLabel" xlink:title="ztho_WarrantsGranted_lbl2" xml:lang="en-US" id="ztho_WarrantsGranted_lbl2">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:loc xlink:type="locator" xlink:href="ztho-20160331.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-20160331.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-20160331.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-20160331.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-20160331.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-20160331.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-20160331.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, 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="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-20160331.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</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-20160331.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</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-20160331.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-20160331.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-20160331.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/terseLabel" xlink:title="ztho_MonthlyBaseRent_lbl2" xml:lang="en-US" id="ztho_MonthlyBaseRent_lbl2">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_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/verboseLabel" xlink:title="ztho_MonthlyBaseRent_lbl3" xml:lang="en-US" id="ztho_MonthlyBaseRent_lbl3">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_lbl3" xlink:title="label: MonthlyBaseRent to ztho_MonthlyBaseRent_lbl3" />
    <link:loc xlink:type="locator" xlink:href="ztho-20160331.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-20160331.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-20160331.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-20160331.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-20160331.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-20160331.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-20160331.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-20160331.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-20160331.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-20160331.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-20160331.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/terseLabel" xlink:title="ztho_ChangeInFairValueOfDerivativeLiability_lbl2" xml:lang="en-US" id="ztho_ChangeInFairValueOfDerivativeLiability_lbl2">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_lbl2" xlink:title="label: ChangeInFairValueOfDerivativeLiability to ztho_ChangeInFairValueOfDerivativeLiability_lbl2" />
    <link:loc xlink:type="locator" xlink:href="ztho-20160331.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-20160331.xsd#ztho_NonconvertibleNoteMember19Member" xlink:label="NonconvertibleNoteMember19Member" xlink:title="NonconvertibleNoteMember19Member" />
    <link:label xlink:type="resource" xlink:label="ztho_NonconvertibleNoteMember19Member_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:title="ztho_NonconvertibleNoteMember19Member_lbl" xml:lang="en-US" id="ztho_NonconvertibleNoteMember19Member_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="NonconvertibleNoteMember19Member" xlink:to="ztho_NonconvertibleNoteMember19Member_lbl" xlink:title="label: NonconvertibleNoteMember19Member to ztho_NonconvertibleNoteMember19Member_lbl" />
    <link:label xlink:type="resource" xlink:label="ztho_NonconvertibleNoteMember19Member_lbl1" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="ztho_NonconvertibleNoteMember19Member_lbl1" xml:lang="en-US" id="ztho_NonconvertibleNoteMember19Member_lbl1">Nonconvertible Note Member 19 [Member]</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="NonconvertibleNoteMember19Member" xlink:to="ztho_NonconvertibleNoteMember19Member_lbl1" xlink:title="label: NonconvertibleNoteMember19Member to ztho_NonconvertibleNoteMember19Member_lbl1" />
    <link:loc xlink:type="locator" xlink:href="ztho-20160331.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-20160331.xsd#ztho_NonconvertibleNoteMember14Member" xlink:label="NonconvertibleNoteMember14Member" xlink:title="NonconvertibleNoteMember14Member" />
    <link:label xlink:type="resource" xlink:label="ztho_NonconvertibleNoteMember14Member_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:title="ztho_NonconvertibleNoteMember14Member_lbl" xml:lang="en-US" id="ztho_NonconvertibleNoteMember14Member_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="NonconvertibleNoteMember14Member" xlink:to="ztho_NonconvertibleNoteMember14Member_lbl" xlink:title="label: NonconvertibleNoteMember14Member to ztho_NonconvertibleNoteMember14Member_lbl" />
    <link:label xlink:type="resource" xlink:label="ztho_NonconvertibleNoteMember14Member_lbl1" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="ztho_NonconvertibleNoteMember14Member_lbl1" xml:lang="en-US" id="ztho_NonconvertibleNoteMember14Member_lbl1">Nonconvertible Note Member 14 [Member]</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="NonconvertibleNoteMember14Member" xlink:to="ztho_NonconvertibleNoteMember14Member_lbl1" xlink:title="label: NonconvertibleNoteMember14Member to ztho_NonconvertibleNoteMember14Member_lbl1" />
    <link:loc xlink:type="locator" xlink:href="ztho-20160331.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-20160331.xsd#ztho_NonconvertibleNoteMember22Member" xlink:label="NonconvertibleNoteMember22Member" xlink:title="NonconvertibleNoteMember22Member" />
    <link:label xlink:type="resource" xlink:label="ztho_NonconvertibleNoteMember22Member_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:title="ztho_NonconvertibleNoteMember22Member_lbl" xml:lang="en-US" id="ztho_NonconvertibleNoteMember22Member_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="NonconvertibleNoteMember22Member" xlink:to="ztho_NonconvertibleNoteMember22Member_lbl" xlink:title="label: NonconvertibleNoteMember22Member to ztho_NonconvertibleNoteMember22Member_lbl" />
    <link:label xlink:type="resource" xlink:label="ztho_NonconvertibleNoteMember22Member_lbl1" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="ztho_NonconvertibleNoteMember22Member_lbl1" xml:lang="en-US" id="ztho_NonconvertibleNoteMember22Member_lbl1">Nonconvertible Note Member 22 [Member]</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="NonconvertibleNoteMember22Member" xlink:to="ztho_NonconvertibleNoteMember22Member_lbl1" xlink:title="label: NonconvertibleNoteMember22Member to ztho_NonconvertibleNoteMember22Member_lbl1" />
    <link:loc xlink:type="locator" xlink:href="ztho-20160331.xsd#ztho_NonconvertibleNoteMember27Member" xlink:label="NonconvertibleNoteMember27Member" xlink:title="NonconvertibleNoteMember27Member" />
    <link:label xlink:type="resource" xlink:label="ztho_NonconvertibleNoteMember27Member_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:title="ztho_NonconvertibleNoteMember27Member_lbl" xml:lang="en-US" id="ztho_NonconvertibleNoteMember27Member_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="NonconvertibleNoteMember27Member" xlink:to="ztho_NonconvertibleNoteMember27Member_lbl" xlink:title="label: NonconvertibleNoteMember27Member to ztho_NonconvertibleNoteMember27Member_lbl" />
    <link:label xlink:type="resource" xlink:label="ztho_NonconvertibleNoteMember27Member_lbl1" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="ztho_NonconvertibleNoteMember27Member_lbl1" xml:lang="en-US" id="ztho_NonconvertibleNoteMember27Member_lbl1">Nonconvertible Note Member27 [Member]</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="NonconvertibleNoteMember27Member" xlink:to="ztho_NonconvertibleNoteMember27Member_lbl1" xlink:title="label: NonconvertibleNoteMember27Member to ztho_NonconvertibleNoteMember27Member_lbl1" />
    <link:loc xlink:type="locator" xlink:href="ztho-20160331.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-20160331.xsd#ztho_NonconvertibleNoteMember28Member" xlink:label="NonconvertibleNoteMember28Member" xlink:title="NonconvertibleNoteMember28Member" />
    <link:label xlink:type="resource" xlink:label="ztho_NonconvertibleNoteMember28Member_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:title="ztho_NonconvertibleNoteMember28Member_lbl" xml:lang="en-US" id="ztho_NonconvertibleNoteMember28Member_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="NonconvertibleNoteMember28Member" xlink:to="ztho_NonconvertibleNoteMember28Member_lbl" xlink:title="label: NonconvertibleNoteMember28Member to ztho_NonconvertibleNoteMember28Member_lbl" />
    <link:label xlink:type="resource" xlink:label="ztho_NonconvertibleNoteMember28Member_lbl1" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="ztho_NonconvertibleNoteMember28Member_lbl1" xml:lang="en-US" id="ztho_NonconvertibleNoteMember28Member_lbl1">Nonconvertible Note Member28 [Member]</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="NonconvertibleNoteMember28Member" xlink:to="ztho_NonconvertibleNoteMember28Member_lbl1" xlink:title="label: NonconvertibleNoteMember28Member to ztho_NonconvertibleNoteMember28Member_lbl1" />
    <link:loc xlink:type="locator" xlink:href="ztho-20160331.xsd#ztho_NonconvertibleNoteMember21Member" xlink:label="NonconvertibleNoteMember21Member" xlink:title="NonconvertibleNoteMember21Member" />
    <link:label xlink:type="resource" xlink:label="ztho_NonconvertibleNoteMember21Member_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:title="ztho_NonconvertibleNoteMember21Member_lbl" xml:lang="en-US" id="ztho_NonconvertibleNoteMember21Member_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="NonconvertibleNoteMember21Member" xlink:to="ztho_NonconvertibleNoteMember21Member_lbl" xlink:title="label: NonconvertibleNoteMember21Member to ztho_NonconvertibleNoteMember21Member_lbl" />
    <link:label xlink:type="resource" xlink:label="ztho_NonconvertibleNoteMember21Member_lbl1" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="ztho_NonconvertibleNoteMember21Member_lbl1" xml:lang="en-US" id="ztho_NonconvertibleNoteMember21Member_lbl1">Nonconvertible Note Member 21 [Member]</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="NonconvertibleNoteMember21Member" xlink:to="ztho_NonconvertibleNoteMember21Member_lbl1" xlink:title="label: NonconvertibleNoteMember21Member to ztho_NonconvertibleNoteMember21Member_lbl1" />
    <link:loc xlink:type="locator" xlink:href="ztho-20160331.xsd#ztho_NonconvertibleNoteMember12Member" xlink:label="NonconvertibleNoteMember12Member" xlink:title="NonconvertibleNoteMember12Member" />
    <link:label xlink:type="resource" xlink:label="ztho_NonconvertibleNoteMember12Member_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:title="ztho_NonconvertibleNoteMember12Member_lbl" xml:lang="en-US" id="ztho_NonconvertibleNoteMember12Member_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="NonconvertibleNoteMember12Member" xlink:to="ztho_NonconvertibleNoteMember12Member_lbl" xlink:title="label: NonconvertibleNoteMember12Member to ztho_NonconvertibleNoteMember12Member_lbl" />
    <link:label xlink:type="resource" xlink:label="ztho_NonconvertibleNoteMember12Member_lbl1" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="ztho_NonconvertibleNoteMember12Member_lbl1" xml:lang="en-US" id="ztho_NonconvertibleNoteMember12Member_lbl1">Nonconvertible Note Member 12 [Member]</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="NonconvertibleNoteMember12Member" xlink:to="ztho_NonconvertibleNoteMember12Member_lbl1" xlink:title="label: NonconvertibleNoteMember12Member to ztho_NonconvertibleNoteMember12Member_lbl1" />
    <link:loc xlink:type="locator" xlink:href="ztho-20160331.xsd#ztho_NonconvertibleNoteMember29Member" xlink:label="NonconvertibleNoteMember29Member" xlink:title="NonconvertibleNoteMember29Member" />
    <link:label xlink:type="resource" xlink:label="ztho_NonconvertibleNoteMember29Member_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:title="ztho_NonconvertibleNoteMember29Member_lbl" xml:lang="en-US" id="ztho_NonconvertibleNoteMember29Member_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="NonconvertibleNoteMember29Member" xlink:to="ztho_NonconvertibleNoteMember29Member_lbl" xlink:title="label: NonconvertibleNoteMember29Member to ztho_NonconvertibleNoteMember29Member_lbl" />
    <link:label xlink:type="resource" xlink:label="ztho_NonconvertibleNoteMember29Member_lbl1" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="ztho_NonconvertibleNoteMember29Member_lbl1" xml:lang="en-US" id="ztho_NonconvertibleNoteMember29Member_lbl1">Nonconvertible Note Member29 [Member]</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="NonconvertibleNoteMember29Member" xlink:to="ztho_NonconvertibleNoteMember29Member_lbl1" xlink:title="label: NonconvertibleNoteMember29Member to ztho_NonconvertibleNoteMember29Member_lbl1" />
    <link:loc xlink:type="locator" xlink:href="ztho-20160331.xsd#ztho_NonconvertibleNoteMember11Member" xlink:label="NonconvertibleNoteMember11Member" xlink:title="NonconvertibleNoteMember11Member" />
    <link:label xlink:type="resource" xlink:label="ztho_NonconvertibleNoteMember11Member_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:title="ztho_NonconvertibleNoteMember11Member_lbl" xml:lang="en-US" id="ztho_NonconvertibleNoteMember11Member_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="NonconvertibleNoteMember11Member" xlink:to="ztho_NonconvertibleNoteMember11Member_lbl" xlink:title="label: NonconvertibleNoteMember11Member to ztho_NonconvertibleNoteMember11Member_lbl" />
    <link:label xlink:type="resource" xlink:label="ztho_NonconvertibleNoteMember11Member_lbl1" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="ztho_NonconvertibleNoteMember11Member_lbl1" xml:lang="en-US" id="ztho_NonconvertibleNoteMember11Member_lbl1">Nonconvertible Note Member 11 [Member]</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="NonconvertibleNoteMember11Member" xlink:to="ztho_NonconvertibleNoteMember11Member_lbl1" xlink:title="label: NonconvertibleNoteMember11Member to ztho_NonconvertibleNoteMember11Member_lbl1" />
    <link:loc xlink:type="locator" xlink:href="ztho-20160331.xsd#ztho_NonconvertibleNoteMember17Member" xlink:label="NonconvertibleNoteMember17Member" xlink:title="NonconvertibleNoteMember17Member" />
    <link:label xlink:type="resource" xlink:label="ztho_NonconvertibleNoteMember17Member_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:title="ztho_NonconvertibleNoteMember17Member_lbl" xml:lang="en-US" id="ztho_NonconvertibleNoteMember17Member_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="NonconvertibleNoteMember17Member" xlink:to="ztho_NonconvertibleNoteMember17Member_lbl" xlink:title="label: NonconvertibleNoteMember17Member to ztho_NonconvertibleNoteMember17Member_lbl" />
    <link:label xlink:type="resource" xlink:label="ztho_NonconvertibleNoteMember17Member_lbl1" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="ztho_NonconvertibleNoteMember17Member_lbl1" xml:lang="en-US" id="ztho_NonconvertibleNoteMember17Member_lbl1">Nonconvertible Note Member 17 [Member]</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="NonconvertibleNoteMember17Member" xlink:to="ztho_NonconvertibleNoteMember17Member_lbl1" xlink:title="label: NonconvertibleNoteMember17Member to ztho_NonconvertibleNoteMember17Member_lbl1" />
    <link:loc xlink:type="locator" xlink:href="ztho-20160331.xsd#ztho_NonconvertibleNoteMember20Member" xlink:label="NonconvertibleNoteMember20Member" xlink:title="NonconvertibleNoteMember20Member" />
    <link:label xlink:type="resource" xlink:label="ztho_NonconvertibleNoteMember20Member_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:title="ztho_NonconvertibleNoteMember20Member_lbl" xml:lang="en-US" id="ztho_NonconvertibleNoteMember20Member_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="NonconvertibleNoteMember20Member" xlink:to="ztho_NonconvertibleNoteMember20Member_lbl" xlink:title="label: NonconvertibleNoteMember20Member to ztho_NonconvertibleNoteMember20Member_lbl" />
    <link:label xlink:type="resource" xlink:label="ztho_NonconvertibleNoteMember20Member_lbl1" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="ztho_NonconvertibleNoteMember20Member_lbl1" xml:lang="en-US" id="ztho_NonconvertibleNoteMember20Member_lbl1">Nonconvertible Note Member 20 [Member]</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="NonconvertibleNoteMember20Member" xlink:to="ztho_NonconvertibleNoteMember20Member_lbl1" xlink:title="label: NonconvertibleNoteMember20Member to ztho_NonconvertibleNoteMember20Member_lbl1" />
    <link:loc xlink:type="locator" xlink:href="ztho-20160331.xsd#ztho_NonconvertibleNoteMember13Member" xlink:label="NonconvertibleNoteMember13Member" xlink:title="NonconvertibleNoteMember13Member" />
    <link:label xlink:type="resource" xlink:label="ztho_NonconvertibleNoteMember13Member_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:title="ztho_NonconvertibleNoteMember13Member_lbl" xml:lang="en-US" id="ztho_NonconvertibleNoteMember13Member_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="NonconvertibleNoteMember13Member" xlink:to="ztho_NonconvertibleNoteMember13Member_lbl" xlink:title="label: NonconvertibleNoteMember13Member to ztho_NonconvertibleNoteMember13Member_lbl" />
    <link:label xlink:type="resource" xlink:label="ztho_NonconvertibleNoteMember13Member_lbl1" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="ztho_NonconvertibleNoteMember13Member_lbl1" xml:lang="en-US" id="ztho_NonconvertibleNoteMember13Member_lbl1">Nonconvertible Note Member 13 [Member]</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="NonconvertibleNoteMember13Member" xlink:to="ztho_NonconvertibleNoteMember13Member_lbl1" xlink:title="label: NonconvertibleNoteMember13Member to ztho_NonconvertibleNoteMember13Member_lbl1" />
    <link:loc xlink:type="locator" xlink:href="ztho-20160331.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-20160331.xsd#ztho_NonconvertibleNoteMember10Member" xlink:label="NonconvertibleNoteMember10Member" xlink:title="NonconvertibleNoteMember10Member" />
    <link:label xlink:type="resource" xlink:label="ztho_NonconvertibleNoteMember10Member_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:title="ztho_NonconvertibleNoteMember10Member_lbl" xml:lang="en-US" id="ztho_NonconvertibleNoteMember10Member_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="NonconvertibleNoteMember10Member" xlink:to="ztho_NonconvertibleNoteMember10Member_lbl" xlink:title="label: NonconvertibleNoteMember10Member to ztho_NonconvertibleNoteMember10Member_lbl" />
    <link:label xlink:type="resource" xlink:label="ztho_NonconvertibleNoteMember10Member_lbl1" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="ztho_NonconvertibleNoteMember10Member_lbl1" xml:lang="en-US" id="ztho_NonconvertibleNoteMember10Member_lbl1">Nonconvertible Note Member 10 [Member]</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="NonconvertibleNoteMember10Member" xlink:to="ztho_NonconvertibleNoteMember10Member_lbl1" xlink:title="label: NonconvertibleNoteMember10Member to ztho_NonconvertibleNoteMember10Member_lbl1" />
    <link:loc xlink:type="locator" xlink:href="ztho-20160331.xsd#ztho_NonconvertibleNoteMember25Member" xlink:label="NonconvertibleNoteMember25Member" xlink:title="NonconvertibleNoteMember25Member" />
    <link:label xlink:type="resource" xlink:label="ztho_NonconvertibleNoteMember25Member_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:title="ztho_NonconvertibleNoteMember25Member_lbl" xml:lang="en-US" id="ztho_NonconvertibleNoteMember25Member_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="NonconvertibleNoteMember25Member" xlink:to="ztho_NonconvertibleNoteMember25Member_lbl" xlink:title="label: NonconvertibleNoteMember25Member to ztho_NonconvertibleNoteMember25Member_lbl" />
    <link:label xlink:type="resource" xlink:label="ztho_NonconvertibleNoteMember25Member_lbl1" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="ztho_NonconvertibleNoteMember25Member_lbl1" xml:lang="en-US" id="ztho_NonconvertibleNoteMember25Member_lbl1">Nonconvertible Note Member 25 [Member]</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="NonconvertibleNoteMember25Member" xlink:to="ztho_NonconvertibleNoteMember25Member_lbl1" xlink:title="label: NonconvertibleNoteMember25Member to ztho_NonconvertibleNoteMember25Member_lbl1" />
    <link:loc xlink:type="locator" xlink:href="ztho-20160331.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-20160331.xsd#ztho_NonconvertibleNoteMember18Member" xlink:label="NonconvertibleNoteMember18Member" xlink:title="NonconvertibleNoteMember18Member" />
    <link:label xlink:type="resource" xlink:label="ztho_NonconvertibleNoteMember18Member_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:title="ztho_NonconvertibleNoteMember18Member_lbl" xml:lang="en-US" id="ztho_NonconvertibleNoteMember18Member_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="NonconvertibleNoteMember18Member" xlink:to="ztho_NonconvertibleNoteMember18Member_lbl" xlink:title="label: NonconvertibleNoteMember18Member to ztho_NonconvertibleNoteMember18Member_lbl" />
    <link:label xlink:type="resource" xlink:label="ztho_NonconvertibleNoteMember18Member_lbl1" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="ztho_NonconvertibleNoteMember18Member_lbl1" xml:lang="en-US" id="ztho_NonconvertibleNoteMember18Member_lbl1">Nonconvertible Note Member 18 [Member]</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="NonconvertibleNoteMember18Member" xlink:to="ztho_NonconvertibleNoteMember18Member_lbl1" xlink:title="label: NonconvertibleNoteMember18Member to ztho_NonconvertibleNoteMember18Member_lbl1" />
    <link:loc xlink:type="locator" xlink:href="ztho-20160331.xsd#ztho_NonconvertibleNoteMember26Member" xlink:label="NonconvertibleNoteMember26Member" xlink:title="NonconvertibleNoteMember26Member" />
    <link:label xlink:type="resource" xlink:label="ztho_NonconvertibleNoteMember26Member_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:title="ztho_NonconvertibleNoteMember26Member_lbl" xml:lang="en-US" id="ztho_NonconvertibleNoteMember26Member_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="NonconvertibleNoteMember26Member" xlink:to="ztho_NonconvertibleNoteMember26Member_lbl" xlink:title="label: NonconvertibleNoteMember26Member to ztho_NonconvertibleNoteMember26Member_lbl" />
    <link:label xlink:type="resource" xlink:label="ztho_NonconvertibleNoteMember26Member_lbl1" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="ztho_NonconvertibleNoteMember26Member_lbl1" xml:lang="en-US" id="ztho_NonconvertibleNoteMember26Member_lbl1">Nonconvertible Note Member26 [Member]</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="NonconvertibleNoteMember26Member" xlink:to="ztho_NonconvertibleNoteMember26Member_lbl1" xlink:title="label: NonconvertibleNoteMember26Member to ztho_NonconvertibleNoteMember26Member_lbl1" />
    <link:loc xlink:type="locator" xlink:href="ztho-20160331.xsd#ztho_NonconvertibleNoteMember7Member" xlink:label="NonconvertibleNoteMember7Member" xlink:title="NonconvertibleNoteMember7Member" />
    <link:label xlink:type="resource" xlink:label="ztho_NonconvertibleNoteMember7Member_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:title="ztho_NonconvertibleNoteMember7Member_lbl" xml:lang="en-US" id="ztho_NonconvertibleNoteMember7Member_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="NonconvertibleNoteMember7Member" xlink:to="ztho_NonconvertibleNoteMember7Member_lbl" xlink:title="label: NonconvertibleNoteMember7Member to ztho_NonconvertibleNoteMember7Member_lbl" />
    <link:label xlink:type="resource" xlink:label="ztho_NonconvertibleNoteMember7Member_lbl1" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="ztho_NonconvertibleNoteMember7Member_lbl1" xml:lang="en-US" id="ztho_NonconvertibleNoteMember7Member_lbl1">Nonconvertible Note Member 7 [Member]</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="NonconvertibleNoteMember7Member" xlink:to="ztho_NonconvertibleNoteMember7Member_lbl1" xlink:title="label: NonconvertibleNoteMember7Member to ztho_NonconvertibleNoteMember7Member_lbl1" />
    <link:loc xlink:type="locator" xlink:href="ztho-20160331.xsd#ztho_NonconvertibleNoteMember6Member" xlink:label="NonconvertibleNoteMember6Member" xlink:title="NonconvertibleNoteMember6Member" />
    <link:label xlink:type="resource" xlink:label="ztho_NonconvertibleNoteMember6Member_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:title="ztho_NonconvertibleNoteMember6Member_lbl" xml:lang="en-US" id="ztho_NonconvertibleNoteMember6Member_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="NonconvertibleNoteMember6Member" xlink:to="ztho_NonconvertibleNoteMember6Member_lbl" xlink:title="label: NonconvertibleNoteMember6Member to ztho_NonconvertibleNoteMember6Member_lbl" />
    <link:label xlink:type="resource" xlink:label="ztho_NonconvertibleNoteMember6Member_lbl1" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="ztho_NonconvertibleNoteMember6Member_lbl1" xml:lang="en-US" id="ztho_NonconvertibleNoteMember6Member_lbl1">Nonconvertible Note Member 6 [Member]</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="NonconvertibleNoteMember6Member" xlink:to="ztho_NonconvertibleNoteMember6Member_lbl1" xlink:title="label: NonconvertibleNoteMember6Member to ztho_NonconvertibleNoteMember6Member_lbl1" />
    <link:loc xlink:type="locator" xlink:href="ztho-20160331.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-20160331.xsd#ztho_NonconvertibleNoteMember16Member" xlink:label="NonconvertibleNoteMember16Member" xlink:title="NonconvertibleNoteMember16Member" />
    <link:label xlink:type="resource" xlink:label="ztho_NonconvertibleNoteMember16Member_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:title="ztho_NonconvertibleNoteMember16Member_lbl" xml:lang="en-US" id="ztho_NonconvertibleNoteMember16Member_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="NonconvertibleNoteMember16Member" xlink:to="ztho_NonconvertibleNoteMember16Member_lbl" xlink:title="label: NonconvertibleNoteMember16Member to ztho_NonconvertibleNoteMember16Member_lbl" />
    <link:label xlink:type="resource" xlink:label="ztho_NonconvertibleNoteMember16Member_lbl1" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="ztho_NonconvertibleNoteMember16Member_lbl1" xml:lang="en-US" id="ztho_NonconvertibleNoteMember16Member_lbl1">Nonconvertible Note Member 16 [Member]</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="NonconvertibleNoteMember16Member" xlink:to="ztho_NonconvertibleNoteMember16Member_lbl1" xlink:title="label: NonconvertibleNoteMember16Member to ztho_NonconvertibleNoteMember16Member_lbl1" />
    <link:loc xlink:type="locator" xlink:href="ztho-20160331.xsd#ztho_NonconvertibleNoteMember8Member" xlink:label="NonconvertibleNoteMember8Member" xlink:title="NonconvertibleNoteMember8Member" />
    <link:label xlink:type="resource" xlink:label="ztho_NonconvertibleNoteMember8Member_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:title="ztho_NonconvertibleNoteMember8Member_lbl" xml:lang="en-US" id="ztho_NonconvertibleNoteMember8Member_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="NonconvertibleNoteMember8Member" xlink:to="ztho_NonconvertibleNoteMember8Member_lbl" xlink:title="label: NonconvertibleNoteMember8Member to ztho_NonconvertibleNoteMember8Member_lbl" />
    <link:label xlink:type="resource" xlink:label="ztho_NonconvertibleNoteMember8Member_lbl1" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="ztho_NonconvertibleNoteMember8Member_lbl1" xml:lang="en-US" id="ztho_NonconvertibleNoteMember8Member_lbl1">Nonconvertible Note Member 8 [Member]</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="NonconvertibleNoteMember8Member" xlink:to="ztho_NonconvertibleNoteMember8Member_lbl1" xlink:title="label: NonconvertibleNoteMember8Member to ztho_NonconvertibleNoteMember8Member_lbl1" />
    <link:label xlink:type="resource" xlink:label="ztho_NonconvertibleNoteMember8Member_lbl2" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:title="ztho_NonconvertibleNoteMember8Member_lbl2" xml:lang="en-US" id="ztho_NonconvertibleNoteMember8Member_lbl2">Nonconvertible Note Member 8 [Member]</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="NonconvertibleNoteMember8Member" xlink:to="ztho_NonconvertibleNoteMember8Member_lbl2" xlink:title="label: NonconvertibleNoteMember8Member to ztho_NonconvertibleNoteMember8Member_lbl2" />
    <link:loc xlink:type="locator" xlink:href="ztho-20160331.xsd#ztho_NonconvertibleNoteMember5Member" xlink:label="NonconvertibleNoteMember5Member" xlink:title="NonconvertibleNoteMember5Member" />
    <link:label xlink:type="resource" xlink:label="ztho_NonconvertibleNoteMember5Member_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:title="ztho_NonconvertibleNoteMember5Member_lbl" xml:lang="en-US" id="ztho_NonconvertibleNoteMember5Member_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="NonconvertibleNoteMember5Member" xlink:to="ztho_NonconvertibleNoteMember5Member_lbl" xlink:title="label: NonconvertibleNoteMember5Member to ztho_NonconvertibleNoteMember5Member_lbl" />
    <link:label xlink:type="resource" xlink:label="ztho_NonconvertibleNoteMember5Member_lbl1" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="ztho_NonconvertibleNoteMember5Member_lbl1" xml:lang="en-US" id="ztho_NonconvertibleNoteMember5Member_lbl1">Nonconvertible Note Member 5 [Member]</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="NonconvertibleNoteMember5Member" xlink:to="ztho_NonconvertibleNoteMember5Member_lbl1" xlink:title="label: NonconvertibleNoteMember5Member to ztho_NonconvertibleNoteMember5Member_lbl1" />
    <link:loc xlink:type="locator" xlink:href="ztho-20160331.xsd#ztho_NonconvertibleNoteMember15Member" xlink:label="NonconvertibleNoteMember15Member" xlink:title="NonconvertibleNoteMember15Member" />
    <link:label xlink:type="resource" xlink:label="ztho_NonconvertibleNoteMember15Member_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:title="ztho_NonconvertibleNoteMember15Member_lbl" xml:lang="en-US" id="ztho_NonconvertibleNoteMember15Member_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="NonconvertibleNoteMember15Member" xlink:to="ztho_NonconvertibleNoteMember15Member_lbl" xlink:title="label: NonconvertibleNoteMember15Member to ztho_NonconvertibleNoteMember15Member_lbl" />
    <link:label xlink:type="resource" xlink:label="ztho_NonconvertibleNoteMember15Member_lbl1" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="ztho_NonconvertibleNoteMember15Member_lbl1" xml:lang="en-US" id="ztho_NonconvertibleNoteMember15Member_lbl1">Nonconvertible Note Member 15 [Member]</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="NonconvertibleNoteMember15Member" xlink:to="ztho_NonconvertibleNoteMember15Member_lbl1" xlink:title="label: NonconvertibleNoteMember15Member to ztho_NonconvertibleNoteMember15Member_lbl1" />
    <link:loc xlink:type="locator" xlink:href="ztho-20160331.xsd#ztho_NonconvertibleNoteMember9Member" xlink:label="NonconvertibleNoteMember9Member" xlink:title="NonconvertibleNoteMember9Member" />
    <link:label xlink:type="resource" xlink:label="ztho_NonconvertibleNoteMember9Member_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:title="ztho_NonconvertibleNoteMember9Member_lbl" xml:lang="en-US" id="ztho_NonconvertibleNoteMember9Member_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="NonconvertibleNoteMember9Member" xlink:to="ztho_NonconvertibleNoteMember9Member_lbl" xlink:title="label: NonconvertibleNoteMember9Member to ztho_NonconvertibleNoteMember9Member_lbl" />
    <link:label xlink:type="resource" xlink:label="ztho_NonconvertibleNoteMember9Member_lbl1" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="ztho_NonconvertibleNoteMember9Member_lbl1" xml:lang="en-US" id="ztho_NonconvertibleNoteMember9Member_lbl1">Nonconvertible Note Member 9 [Member]</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="NonconvertibleNoteMember9Member" xlink:to="ztho_NonconvertibleNoteMember9Member_lbl1" xlink:title="label: NonconvertibleNoteMember9Member to ztho_NonconvertibleNoteMember9Member_lbl1" />
    <link:label xlink:type="resource" xlink:label="ztho_NonconvertibleNoteMember9Member_lbl2" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:title="ztho_NonconvertibleNoteMember9Member_lbl2" xml:lang="en-US" id="ztho_NonconvertibleNoteMember9Member_lbl2">Nonconvertible Note Member 9 [Member]</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="NonconvertibleNoteMember9Member" xlink:to="ztho_NonconvertibleNoteMember9Member_lbl2" xlink:title="label: NonconvertibleNoteMember9Member to ztho_NonconvertibleNoteMember9Member_lbl2" />
    <link:loc xlink:type="locator" xlink:href="ztho-20160331.xsd#ztho_NonconvertibleNoteMember24Member" xlink:label="NonconvertibleNoteMember24Member" xlink:title="NonconvertibleNoteMember24Member" />
    <link:label xlink:type="resource" xlink:label="ztho_NonconvertibleNoteMember24Member_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:title="ztho_NonconvertibleNoteMember24Member_lbl" xml:lang="en-US" id="ztho_NonconvertibleNoteMember24Member_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="NonconvertibleNoteMember24Member" xlink:to="ztho_NonconvertibleNoteMember24Member_lbl" xlink:title="label: NonconvertibleNoteMember24Member to ztho_NonconvertibleNoteMember24Member_lbl" />
    <link:label xlink:type="resource" xlink:label="ztho_NonconvertibleNoteMember24Member_lbl1" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="ztho_NonconvertibleNoteMember24Member_lbl1" xml:lang="en-US" id="ztho_NonconvertibleNoteMember24Member_lbl1">Nonconvertible Note Member 24 [Member]</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="NonconvertibleNoteMember24Member" xlink:to="ztho_NonconvertibleNoteMember24Member_lbl1" xlink:title="label: NonconvertibleNoteMember24Member to ztho_NonconvertibleNoteMember24Member_lbl1" />
    <link:loc xlink:type="locator" xlink:href="ztho-20160331.xsd#ztho_NonconvertibleNoteMember23Member" xlink:label="NonconvertibleNoteMember23Member" xlink:title="NonconvertibleNoteMember23Member" />
    <link:label xlink:type="resource" xlink:label="ztho_NonconvertibleNoteMember23Member_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:title="ztho_NonconvertibleNoteMember23Member_lbl" xml:lang="en-US" id="ztho_NonconvertibleNoteMember23Member_lbl">Nonconvertible Note Member 22 [Member]</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="NonconvertibleNoteMember23Member" xlink:to="ztho_NonconvertibleNoteMember23Member_lbl" xlink:title="label: NonconvertibleNoteMember23Member to ztho_NonconvertibleNoteMember23Member_lbl" />
    <link:label xlink:type="resource" xlink:label="ztho_NonconvertibleNoteMember23Member_lbl1" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="ztho_NonconvertibleNoteMember23Member_lbl1" xml:lang="en-US" id="ztho_NonconvertibleNoteMember23Member_lbl1">Nonconvertible Note Member 23 [Member]</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="NonconvertibleNoteMember23Member" xlink:to="ztho_NonconvertibleNoteMember23Member_lbl1" xlink:title="label: NonconvertibleNoteMember23Member to ztho_NonconvertibleNoteMember23Member_lbl1" />
    <link:loc xlink:type="locator" xlink:href="ztho-20160331.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</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-20160331.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-20160331.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 NOTES PAYABLE TO RELATED PARTIES</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-20160331.xsd#ztho_SHORTTERMNONCONVERTIBLENOTESPAYABLETORELATEDPARTIESAbstract" xlink:label="SHORTTERMNONCONVERTIBLENOTESPAYABLETORELATEDPARTIESAbstract" xlink:title="SHORTTERMNONCONVERTIBLENOTESPAYABLETORELATEDPARTIESAbstract" />
    <link:label xlink:type="resource" xlink:label="ztho_SHORTTERMNONCONVERTIBLENOTESPAYABLETORELATEDPARTIESAbstract_lbl1" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="ztho_SHORTTERMNONCONVERTIBLENOTESPAYABLETORELATEDPARTIESAbstract_lbl1" xml:lang="en-US" id="ztho_SHORTTERMNONCONVERTIBLENOTESPAYABLETORELATEDPARTIESAbstract_lbl1">SHORT-TERM NONCONVERTIBLE NOTES PAYABLE TO RELATED PARTIES [Abstract]</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="SHORTTERMNONCONVERTIBLENOTESPAYABLETORELATEDPARTIESAbstract" xlink:to="ztho_SHORTTERMNONCONVERTIBLENOTESPAYABLETORELATEDPARTIESAbstract_lbl1" xlink:title="label: SHORTTERMNONCONVERTIBLENOTESPAYABLETORELATEDPARTIESAbstract to ztho_SHORTTERMNONCONVERTIBLENOTESPAYABLETORELATEDPARTIESAbstract_lbl1" />
    <link:loc xlink:type="locator" xlink:href="ztho-20160331.xsd#ztho_ShortTermNotesPayableToUnrelatedParties" xlink:label="ShortTermNotesPayableToUnrelatedParties" xlink:title="ShortTermNotesPayableToUnrelatedParties" />
    <link:label xlink:type="resource" xlink:label="ztho_ShortTermNotesPayableToUnrelatedParties_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:title="ztho_ShortTermNotesPayableToUnrelatedParties_lbl" xml:lang="en-US" id="ztho_ShortTermNotesPayableToUnrelatedParties_lbl">Represents the short-term notes payable to unrelated parties.</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ShortTermNotesPayableToUnrelatedParties" xlink:to="ztho_ShortTermNotesPayableToUnrelatedParties_lbl" xlink:title="label: ShortTermNotesPayableToUnrelatedParties to ztho_ShortTermNotesPayableToUnrelatedParties_lbl" />
    <link:label xlink:type="resource" xlink:label="ztho_ShortTermNotesPayableToUnrelatedParties_lbl1" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="ztho_ShortTermNotesPayableToUnrelatedParties_lbl1" xml:lang="en-US" id="ztho_ShortTermNotesPayableToUnrelatedParties_lbl1">Short-term notes payable to unrelated parties</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ShortTermNotesPayableToUnrelatedParties" xlink:to="ztho_ShortTermNotesPayableToUnrelatedParties_lbl1" xlink:title="label: ShortTermNotesPayableToUnrelatedParties to ztho_ShortTermNotesPayableToUnrelatedParties_lbl1" />
    <link:label xlink:type="resource" xlink:label="ztho_ShortTermNotesPayableToUnrelatedParties_lbl2" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="ztho_ShortTermNotesPayableToUnrelatedParties_lbl2" xml:lang="en-US" id="ztho_ShortTermNotesPayableToUnrelatedParties_lbl2">Short-term notes payable to unrelated parties, net of discount</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ShortTermNotesPayableToUnrelatedParties" xlink:to="ztho_ShortTermNotesPayableToUnrelatedParties_lbl2" xlink:title="label: ShortTermNotesPayableToUnrelatedParties to ztho_ShortTermNotesPayableToUnrelatedParties_lbl2" />
    <link:loc xlink:type="locator" xlink:href="ztho-20160331.xsd#ztho_ShortTermNonConvertibleNotesPayableRelatedPartiesClassifiedCurrent" xlink:label="ShortTermNonConvertibleNotesPayableRelatedPartiesClassifiedCurrent" xlink:title="ShortTermNonConvertibleNotesPayableRelatedPartiesClassifiedCurrent" />
    <link:label xlink:type="resource" xlink:label="ztho_ShortTermNonConvertibleNotesPayableRelatedPartiesClassifiedCurrent_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:title="ztho_ShortTermNonConvertibleNotesPayableRelatedPartiesClassifiedCurrent_lbl" xml:lang="en-US" id="ztho_ShortTermNonConvertibleNotesPayableRelatedPartiesClassifiedCurrent_lbl">Amount for short-term non-convertible notes payable to related parties. Used to reflect the current portion of the liabilities (due within one 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="ShortTermNonConvertibleNotesPayableRelatedPartiesClassifiedCurrent" xlink:to="ztho_ShortTermNonConvertibleNotesPayableRelatedPartiesClassifiedCurrent_lbl" xlink:title="label: ShortTermNonConvertibleNotesPayableRelatedPartiesClassifiedCurrent to ztho_ShortTermNonConvertibleNotesPayableRelatedPartiesClassifiedCurrent_lbl" />
    <link:label xlink:type="resource" xlink:label="ztho_ShortTermNonConvertibleNotesPayableRelatedPartiesClassifiedCurrent_lbl1" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="ztho_ShortTermNonConvertibleNotesPayableRelatedPartiesClassifiedCurrent_lbl1" xml:lang="en-US" id="ztho_ShortTermNonConvertibleNotesPayableRelatedPartiesClassifiedCurrent_lbl1">Short Term Non Convertible Notes Payable Related Parties Classified Current</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ShortTermNonConvertibleNotesPayableRelatedPartiesClassifiedCurrent" xlink:to="ztho_ShortTermNonConvertibleNotesPayableRelatedPartiesClassifiedCurrent_lbl1" xlink:title="label: ShortTermNonConvertibleNotesPayableRelatedPartiesClassifiedCurrent to ztho_ShortTermNonConvertibleNotesPayableRelatedPartiesClassifiedCurrent_lbl1" />
    <link:label xlink:type="resource" xlink:label="ztho_ShortTermNonConvertibleNotesPayableRelatedPartiesClassifiedCurrent_lbl2" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="ztho_ShortTermNonConvertibleNotesPayableRelatedPartiesClassifiedCurrent_lbl2" xml:lang="en-US" id="ztho_ShortTermNonConvertibleNotesPayableRelatedPartiesClassifiedCurrent_lbl2">Short-term non-convertible notes payable to related parties, net of discount</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ShortTermNonConvertibleNotesPayableRelatedPartiesClassifiedCurrent" xlink:to="ztho_ShortTermNonConvertibleNotesPayableRelatedPartiesClassifiedCurrent_lbl2" xlink:title="label: ShortTermNonConvertibleNotesPayableRelatedPartiesClassifiedCurrent to ztho_ShortTermNonConvertibleNotesPayableRelatedPartiesClassifiedCurrent_lbl2" />
    <link:loc xlink:type="locator" xlink:href="ztho-20160331.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/verboseLabel" xlink:title="ztho_AccruedLiquidatedDamagesCurrent_lbl2" xml:lang="en-US" id="ztho_AccruedLiquidatedDamagesCurrent_lbl2">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_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/terseLabel" xlink:title="ztho_AccruedLiquidatedDamagesCurrent_lbl3" xml:lang="en-US" id="ztho_AccruedLiquidatedDamagesCurrent_lbl3">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_lbl3" xlink:title="label: AccruedLiquidatedDamagesCurrent to ztho_AccruedLiquidatedDamagesCurrent_lbl3" />
    <link:loc xlink:type="locator" xlink:href="ztho-20160331.xsd#ztho_DiscountOnDebtDueToDerivatives" xlink:label="DiscountOnDebtDueToDerivatives" xlink:title="DiscountOnDebtDueToDerivatives" />
    <link:label xlink:type="resource" xlink:label="ztho_DiscountOnDebtDueToDerivatives_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:title="ztho_DiscountOnDebtDueToDerivatives_lbl" xml:lang="en-US" id="ztho_DiscountOnDebtDueToDerivatives_lbl">Refers to discount on debt due to derivatives during the period.</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="DiscountOnDebtDueToDerivatives" xlink:to="ztho_DiscountOnDebtDueToDerivatives_lbl" xlink:title="label: DiscountOnDebtDueToDerivatives to ztho_DiscountOnDebtDueToDerivatives_lbl" />
    <link:label xlink:type="resource" xlink:label="ztho_DiscountOnDebtDueToDerivatives_lbl1" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="ztho_DiscountOnDebtDueToDerivatives_lbl1" xml:lang="en-US" id="ztho_DiscountOnDebtDueToDerivatives_lbl1">Discount on Debt Due to Derivatives</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="DiscountOnDebtDueToDerivatives" xlink:to="ztho_DiscountOnDebtDueToDerivatives_lbl1" xlink:title="label: DiscountOnDebtDueToDerivatives to ztho_DiscountOnDebtDueToDerivatives_lbl1" />
    <link:label xlink:type="resource" xlink:label="ztho_DiscountOnDebtDueToDerivatives_lbl2" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="ztho_DiscountOnDebtDueToDerivatives_lbl2" xml:lang="en-US" id="ztho_DiscountOnDebtDueToDerivatives_lbl2">Discount on debt due to derivatives</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="DiscountOnDebtDueToDerivatives" xlink:to="ztho_DiscountOnDebtDueToDerivatives_lbl2" xlink:title="label: DiscountOnDebtDueToDerivatives to ztho_DiscountOnDebtDueToDerivatives_lbl2" />
    <link:loc xlink:type="locator" xlink:href="ztho-20160331.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-20160331.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-20160331.xsd#ztho_BorrowingOnShortTermNotePayable" xlink:label="BorrowingOnShortTermNotePayable" xlink:title="BorrowingOnShortTermNotePayable" />
    <link:label xlink:type="resource" xlink:label="ztho_BorrowingOnShortTermNotePayable_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:title="ztho_BorrowingOnShortTermNotePayable_lbl" xml:lang="en-US" id="ztho_BorrowingOnShortTermNotePayable_lbl">The cash inflow from a debt initially having maturity due within one year of the operating cycle.</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="BorrowingOnShortTermNotePayable" xlink:to="ztho_BorrowingOnShortTermNotePayable_lbl" xlink:title="label: BorrowingOnShortTermNotePayable to ztho_BorrowingOnShortTermNotePayable_lbl" />
    <link:label xlink:type="resource" xlink:label="ztho_BorrowingOnShortTermNotePayable_lbl1" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="ztho_BorrowingOnShortTermNotePayable_lbl1" xml:lang="en-US" id="ztho_BorrowingOnShortTermNotePayable_lbl1">Borrowing on short term note payable</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="BorrowingOnShortTermNotePayable" xlink:to="ztho_BorrowingOnShortTermNotePayable_lbl1" xlink:title="label: BorrowingOnShortTermNotePayable to ztho_BorrowingOnShortTermNotePayable_lbl1" />
    <link:label xlink:type="resource" xlink:label="ztho_BorrowingOnShortTermNotePayable_lbl2" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="ztho_BorrowingOnShortTermNotePayable_lbl2" xml:lang="en-US" id="ztho_BorrowingOnShortTermNotePayable_lbl2">Borrowing on short term non-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="BorrowingOnShortTermNotePayable" xlink:to="ztho_BorrowingOnShortTermNotePayable_lbl2" xlink:title="label: BorrowingOnShortTermNotePayable to ztho_BorrowingOnShortTermNotePayable_lbl2" />
    <link:loc xlink:type="locator" xlink:href="ztho-20160331.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-20160331.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-20160331.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-20160331.xsd#ztho_GainLossOnConversionOfDebt" xlink:label="GainLossOnConversionOfDebt" xlink:title="GainLossOnConversionOfDebt" />
    <link:label xlink:type="resource" xlink:label="ztho_GainLossOnConversionOfDebt_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:title="ztho_GainLossOnConversionOfDebt_lbl" xml:lang="en-US" id="ztho_GainLossOnConversionOfDebt_lbl">Gain or (loss) recognized for the conversion of debt.</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="GainLossOnConversionOfDebt" xlink:to="ztho_GainLossOnConversionOfDebt_lbl" xlink:title="label: GainLossOnConversionOfDebt to ztho_GainLossOnConversionOfDebt_lbl" />
    <link:label xlink:type="resource" xlink:label="ztho_GainLossOnConversionOfDebt_lbl1" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="ztho_GainLossOnConversionOfDebt_lbl1" xml:lang="en-US" id="ztho_GainLossOnConversionOfDebt_lbl1">Gain Loss on Conversion of Debt</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="GainLossOnConversionOfDebt" xlink:to="ztho_GainLossOnConversionOfDebt_lbl1" xlink:title="label: GainLossOnConversionOfDebt to ztho_GainLossOnConversionOfDebt_lbl1" />
    <link:label xlink:type="resource" xlink:label="ztho_GainLossOnConversionOfDebt_lbl2" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="ztho_GainLossOnConversionOfDebt_lbl2" xml:lang="en-US" id="ztho_GainLossOnConversionOfDebt_lbl2">Loss on debt conversion</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="GainLossOnConversionOfDebt" xlink:to="ztho_GainLossOnConversionOfDebt_lbl2" xlink:title="label: GainLossOnConversionOfDebt to ztho_GainLossOnConversionOfDebt_lbl2" />
    <link:loc xlink:type="locator" xlink:href="ztho-20160331.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-20160331.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-20160331.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-20160331.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-20160331.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-20160331.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:loc xlink:type="locator" xlink:href="ztho-20160331.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-20160331.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-20160331.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/2003/role/terseLabel" xlink:title="ztho_WarrantsCashlessWarrantActivity_lbl2" xml:lang="en-US" id="ztho_WarrantsCashlessWarrantActivity_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="WarrantsCashlessWarrantActivity" xlink:to="ztho_WarrantsCashlessWarrantActivity_lbl2" xlink:title="label: WarrantsCashlessWarrantActivity to ztho_WarrantsCashlessWarrantActivity_lbl2" />
    <link:label xlink:type="resource" xlink:label="ztho_WarrantsCashlessWarrantActivity_lbl3" xlink:role="http://www.xbrl.org/2009/role/negatedLabel" xlink:title="ztho_WarrantsCashlessWarrantActivity_lbl3" xml:lang="en-US" id="ztho_WarrantsCashlessWarrantActivity_lbl3">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_lbl3" xlink:title="label: WarrantsCashlessWarrantActivity to ztho_WarrantsCashlessWarrantActivity_lbl3" />
    <link:loc xlink:type="locator" xlink:href="ztho-20160331.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-20160331.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-20160331.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-20160331.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:loc xlink:type="locator" xlink:href="ztho-20160331.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/verboseLabel" xlink:title="ztho_DirectorAndShareholderMember_lbl2" xml:lang="en-US" id="ztho_DirectorAndShareholderMember_lbl2">Edward B. 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_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/terseLabel" xlink:title="ztho_DirectorAndShareholderMember_lbl3" xml:lang="en-US" id="ztho_DirectorAndShareholderMember_lbl3">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_lbl3" xlink:title="label: DirectorAndShareholderMember to ztho_DirectorAndShareholderMember_lbl3" />
    <link:loc xlink:type="locator" xlink:href="ztho-20160331.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, 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="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:loc xlink:type="locator" xlink:href="ztho-20160331.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-20160331.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:loc xlink:type="locator" xlink:href="ztho-20160331.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-20160331.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-20160331.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</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-20160331.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-20160331.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-20160331.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-20160331.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-20160331.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-20160331.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-20160331.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-20160331.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, 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="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-20160331.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-20160331.xsd#ztho_FranchiseTaxesPaid" xlink:label="FranchiseTaxesPaid" xlink:title="FranchiseTaxesPaid" />
    <link:label xlink:type="resource" xlink:label="ztho_FranchiseTaxesPaid_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:title="ztho_FranchiseTaxesPaid_lbl" xml:lang="en-US" id="ztho_FranchiseTaxesPaid_lbl">The amount of cash paid for franchise taxes paid during the period.</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="FranchiseTaxesPaid" xlink:to="ztho_FranchiseTaxesPaid_lbl" xlink:title="label: FranchiseTaxesPaid to ztho_FranchiseTaxesPaid_lbl" />
    <link:label xlink:type="resource" xlink:label="ztho_FranchiseTaxesPaid_lbl1" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="ztho_FranchiseTaxesPaid_lbl1" xml:lang="en-US" id="ztho_FranchiseTaxesPaid_lbl1">Franchise Taxes Paid</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="FranchiseTaxesPaid" xlink:to="ztho_FranchiseTaxesPaid_lbl1" xlink:title="label: FranchiseTaxesPaid to ztho_FranchiseTaxesPaid_lbl1" />
    <link:label xlink:type="resource" xlink:label="ztho_FranchiseTaxesPaid_lbl2" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:title="ztho_FranchiseTaxesPaid_lbl2" xml:lang="en-US" id="ztho_FranchiseTaxesPaid_lbl2">Franchise taxes paid</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="FranchiseTaxesPaid" xlink:to="ztho_FranchiseTaxesPaid_lbl2" xlink:title="label: FranchiseTaxesPaid to ztho_FranchiseTaxesPaid_lbl2" />
    <link:loc xlink:type="locator" xlink:href="ztho-20160331.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-20160331.xsd#ztho_SHORTTERMNOTESPAYABLETOUNRELATEDPARTIESTextBlock" xlink:label="SHORTTERMNOTESPAYABLETOUNRELATEDPARTIESTextBlock" xlink:title="SHORTTERMNOTESPAYABLETOUNRELATEDPARTIESTextBlock" />
    <link:label xlink:type="resource" xlink:label="ztho_SHORTTERMNOTESPAYABLETOUNRELATEDPARTIESTextBlock_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:title="ztho_SHORTTERMNOTESPAYABLETOUNRELATEDPARTIESTextBlock_lbl" xml:lang="en-US" id="ztho_SHORTTERMNOTESPAYABLETOUNRELATEDPARTIESTextBlock_lbl">The entire disclosure for short-term notes payable to unrelated parties.</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="SHORTTERMNOTESPAYABLETOUNRELATEDPARTIESTextBlock" xlink:to="ztho_SHORTTERMNOTESPAYABLETOUNRELATEDPARTIESTextBlock_lbl" xlink:title="label: SHORTTERMNOTESPAYABLETOUNRELATEDPARTIESTextBlock to ztho_SHORTTERMNOTESPAYABLETOUNRELATEDPARTIESTextBlock_lbl" />
    <link:label xlink:type="resource" xlink:label="ztho_SHORTTERMNOTESPAYABLETOUNRELATEDPARTIESTextBlock_lbl1" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="ztho_SHORTTERMNOTESPAYABLETOUNRELATEDPARTIESTextBlock_lbl1" xml:lang="en-US" id="ztho_SHORTTERMNOTESPAYABLETOUNRELATEDPARTIESTextBlock_lbl1">SHORT-TERM NOTES PAYABLE TO UNRELATED PARTIES [Text Block]</link:label>
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    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="SHORTTERMNOTESPAYABLETOUNRELATEDPARTIESTextBlock" xlink:to="ztho_SHORTTERMNOTESPAYABLETOUNRELATEDPARTIESTextBlock_lbl2" xlink:title="label: SHORTTERMNOTESPAYABLETOUNRELATEDPARTIESTextBlock to ztho_SHORTTERMNOTESPAYABLETOUNRELATEDPARTIESTextBlock_lbl2" />
    <link:loc xlink:type="locator" xlink:href="ztho-20160331.xsd#ztho_ShortTermNotesPayableToUnrelatedPartyAbstract" xlink:label="ShortTermNotesPayableToUnrelatedPartyAbstract" xlink:title="ShortTermNotesPayableToUnrelatedPartyAbstract" />
    <link:label xlink:type="resource" xlink:label="ztho_ShortTermNotesPayableToUnrelatedPartyAbstract_lbl1" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="ztho_ShortTermNotesPayableToUnrelatedPartyAbstract_lbl1" xml:lang="en-US" id="ztho_ShortTermNotesPayableToUnrelatedPartyAbstract_lbl1">SHORT-TERM NOTES PAYABLE TO UNRELATED PARTIES [Abstract]</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ShortTermNotesPayableToUnrelatedPartyAbstract" xlink:to="ztho_ShortTermNotesPayableToUnrelatedPartyAbstract_lbl1" xlink:title="label: ShortTermNotesPayableToUnrelatedPartyAbstract to ztho_ShortTermNotesPayableToUnrelatedPartyAbstract_lbl1" />
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