Quarterly report pursuant to Section 13 or 15(d)

Description of Business and Significant Accounting Policies (Tables)

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Description of Business and Significant Accounting Policies (Tables)
6 Months Ended
Oct. 31, 2015
Accounting Policies [Abstract]  
Anti-dilutive securities
    2015     2014  
Common stock equivalent of convertible notes     300,000       240,000  
Common stock equivalent of convertible notes – related parties     27,210       51,020  
Series A preferred shares     2,838,207       —  
Warrants     3,358,275       1,385,775  
Common shares reserved for series A preferred share dividends     46,785          
Stock options     335,747       256,580  
Total     6,906,224       1,933,375