TEST: Travis: tried exact travis script from dipy repos #4
TEST: Travis: tried exact travis script from dipy repos #4

Former-commit-id: 70639db54e881cbeac48ad9d889c61ed92e5ef34
Former-commit-id: 3d113e729c56f9ff50905c49bfe23bd8faff95a8
3324fr/spinalcordtoolbox,3324fr/spinalcordtoolbox,3324fr/spinalcordtoolbox,3324fr/spinalcordtoolbox,3324fr/spinalcordtoolbox,3324fr/spinalcordtoolbox,3324fr/spinalcordtoolbox