Add MongoidAdapter  specs for unsaved instances
Add MongoidAdapter  specs for unsaved instances

mattbrictson/cancan,greenriver/cancan,VoroninNick/cancan,adamliesko/cancancan,GeorgeZhukov/cancancan,sideci-sample/sideci-sample-cancan,NelsonScott/cancancan,mv288/cancan,docount/cancan,travis-repos/cancan,CanCanCommunity/cancancan,0612800232/cancan,StartupWeekend/cancan,hunterae/cancan,gdpelican/cancancan,uversity/cancan,xbits/cancan,tiarly/cancancan,jhawthorn/cancancan,moss-zc/cancan,dgynn/cancancan,dima4p/cancancan,phallguy/cancancan,ryanb/cancan,MetricMike/cancancan,macmartine/cancancan-ruby,jackquack/cancan,nerde/cancancan,Ahnita/cancancan,mccraigmccraig/cancan,antonifs/cancan,ReaxDev/cancancan,chadzilla2080/cancancan,chenxin0723/cancancan,neomadara/cancancan,chadzilla2080/cancan,coorasse/cancancan,roaaangel/cancancan