Regenerated gemspec for version 0.3.0
Regenerated gemspec for version 0.3.0

Zkuns/warden,pothibo/warden,ngpestelos/warden,lbarratt/warden,hassox/warden,ahills/warden,jaredchendr/warden,xiangzhuyuan/Omni-warden-devise-auth,alexbrinkman/warden