Re-enable 1.8.7 on travis as the tests pass now
Re-enable 1.8.7 on travis as the tests pass now

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