move rubocop travis test to the end
move rubocop travis test to the end
weheartit/image_optim,mihailim/image_optim,toy/image_optim,mihailim/image_optim,mihailim/image_optim,toy/image_optim,weheartit/image_optim,ramiroaraujo/image_optim,ramiroaraujo/image_optim,toy/image_optim,ramiroaraujo/image_optim,weheartit/image_optim