run image_optim --info in travis script
run image_optim --info in travis script

toy/image_optim,mihailim/image_optim,weheartit/image_optim,ramiroaraujo/image_optim,weheartit/image_optim,mihailim/image_optim,ramiroaraujo/image_optim,toy/image_optim,ramiroaraujo/image_optim,weheartit/image_optim,toy/image_optim,mihailim/image_optim