Include Gemfile sanity check.
Include Gemfile sanity check.

Part of the reason for this not being caught earlier is due to the
gemfile being setup to not require the supporting gems by default. This
creates a few specs to help manage that.

sarahmei/rspec-rails,rspec/rspec-rails,jdax/rspec-rails,pjaspers/rspec-rails,gkunwar/rspec-rails,rspec/rspec-rails,grantgeorge/rspec-rails,rspec/rspec-rails,grantgeorge/rspec-rails,DarthSim/rspec-rails,ipmobiletech/rspec-rails,jamelablack/rspec-rails,dcrec1/rspec-rails-1,ipmobiletech/rspec-rails,aceofspades/rspec-rails,AEgan/rspec-rails,gkunwar/rspec-rails,DarthSim/rspec-rails,sarahmei/rspec-rails,mcfiredrill/rspec-rails,powershop/rspec-rails,tjgrathwell/rspec-rails,powershop/rspec-rails,tjgrathwell/rspec-rails,sarahmei/rspec-rails,ipmobiletech/rspec-rails,gkunwar/rspec-rails,mcfiredrill/rspec-rails,eliotsykes/rspec-rails,jasnow/rspec-rails,DarthSim/rspec-rails,AEgan/rspec-rails,dcrec1/rspec-rails-1,jdax/rspec-rails,unite-us/rspec-rails,powershop/rspec-rails,mkyaw/rspec-rails,jamelablack/rspec-rails,KlotzAndrew/rspec-rails,pjaspers/rspec-rails,sopheak-se/rspec-rails,mkyaw/rspec-rails,aceofspades/rspec-rails,maclover7/rspec-rails,KlotzAndrew/rspec-rails,jpbamberg1993/rspec-rails,Kriechi/rspec-rails,mcfiredrill/rspec-rails,jasnow/rspec-rails,sopheak-se/rspec-rails,grantgeorge/rspec-rails,aceofspades/rspec-rails,mkyaw/rspec-rails,eliotsykes/rspec-rails,eliotsykes/rspec-rails,unite-us/rspec-rails,KlotzAndrew/rspec-rails,jpbamberg1993/rspec-rails,jasnow/rspec-rails,maclover7/rspec-rails,Kriechi/rspec-rails,jdax/rspec-rails,maclover7/rspec-rails,sopheak-se/rspec-rails,dcrec1/rspec-rails-1,unite-us/rspec-rails,pjaspers/rspec-rails,Kriechi/rspec-rails,tjgrathwell/rspec-rails,jpbamberg1993/rspec-rails,AEgan/rspec-rails,jamelablack/rspec-rails