Support detection of community vs canonical version.
Support detection of community vs canonical version.

gdpelican/cancancan,macmartine/cancancan-ruby,chadzilla2080/cancancan,coorasse/cancancan,adamliesko/cancancan,nerde/cancancan,chenxin0723/cancancan,NelsonScott/cancancan,CanCanCommunity/cancancan,tiarly/cancancan,MetricMike/cancancan,phallguy/cancancan,dgynn/cancancan,jhawthorn/cancancan,neomadara/cancancan,GeorgeZhukov/cancancan,dima4p/cancancan,ReaxDev/cancancan,Ahnita/cancancan