fix tar requires --wildcards in travis script
fix tar requires --wildcards in travis script
weheartit/image_optim,ramiroaraujo/image_optim,toy/image_optim,ramiroaraujo/image_optim,mihailim/image_optim,mihailim/image_optim,ramiroaraujo/image_optim,weheartit/image_optim,mihailim/image_optim,weheartit/image_optim,toy/image_optim,toy/image_optim