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Note 2 - Prepaid Expenses (Tables)
6 Months Ended
Oct. 31, 2014
Deferred Costs, Capitalized, Prepaid, and Other Assets Disclosure [Abstract]  
Prepaid Expenses
   October 31,   April 30, 
   2014   2014 
Prepaid consulting  $232,810   $ 
           
Hotel deployment partnership agreement   98,000     
           
Deposits on inventory   69,500     
           
Other   364     
           
Prepaid expenses  $400,674   $