introduce rake test_rails.
introduce rake test_rails.

halan/reform,francirp/reform,gdott9/reform,apotonick/reform,mipearson/reform,prosanelli/reform,bolshakov/reform,joealba/reform,halan/reform,swifthand/reform,bolshakov/reform,francirp/reform,Miralaw/reform,prosanelli/reform,mipearson/reform,simonc/reform,Miralaw/reform,eljojo/reform,trailblazer/reform,swifthand/reform,eljojo/reform,joealba/reform