disable OS X builds now we have travis
disable OS X builds now we have travis

grigorisg9gr/menpo,yuxiang-zhou/menpo,mozata/menpo,patricksnape/menpo,menpo/menpo,yuxiang-zhou/menpo,mozata/menpo,grigorisg9gr/menpo,mozata/menpo,patricksnape/menpo,yuxiang-zhou/menpo,patricksnape/menpo,menpo/menpo,grigorisg9gr/menpo,mozata/menpo,menpo/menpo