install bundler inside TravisCI
install bundler inside TravisCI

gfvcastro/lotus,gfvcastro/lotus,lucasallan/lotus,cllns/hanami,hanami/hanami,lotus/lotus,lotus/lotus,cllns/hanami,gfvcastro/lotus,cllns/hanami,hanami/hanami,lotus/lotus,lucasallan/lotus,fewtaeyeon/hanami,fewtaeyeon/hanami,fewtaeyeon/hanami,lucasallan/lotus