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