Regenerated gemspec for version 0.8.1
Regenerated gemspec for version 0.8.1

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