added ruby to shell command for windows
added ruby to shell command for windows

ruby/rake,pjump/rake,envato/rake,askl56/rake,Vanzct/rake,envato/rake,esasse/rake,jaustinhughey/rake,mat/rake,ipmobiletech/rake,tmornini/rake,pivotalforks/rake,ruby/rake,hsbt/rake,zzak/rake,mat/rake,hsbt/rake,bentley/rake,utilum/rake,88rabbit/rake,taiganakagawa/rake,codedogfish/rake,pivotalforks/rake