make travis config work
make travis config work

bcandrea/tail,ando-masaki/tail,rakutentech/tail,miraclesu/tail,walmartlabs/tail,bububa/tail,mathpl/tail,liyam/tail,42wim/tail,masahide/tail,mathpl/tail,ActiveState/tail,davidsansome/tail,dim/tail,wrouesnel/tail,bububa/tail,flynn/tail,wfxiang08/tail,ekini/tail,deepakm/tail,bfitzsimmons/tail,dim/tail,vektra/tail