Test with ruby 2.2
Test with ruby 2.2

higanworks/ohai,tas50/ohai-1,jaymzh/ohai,Fodoj/ohai,johnbellone/ohai,acaiafa/ohai,tas50/ohai-1,jaymzh/ohai,numericillustration/ohai,acaiafa/ohai,numericillustration/ohai,juliandunn/ohai,chef/ohai,criteo-forks/ohai,higanworks/ohai,mattray/ohai,jseely/ohai,jseely/ohai,chef/ohai,juliandunn/ohai,criteo-forks/ohai,mattray/ohai,johnbellone/ohai,n-marton/ohai,Fodoj/ohai,n-marton/ohai