TEST: travis test
TEST: travis test

Former-commit-id: 15868bc26fda2c968a38cd8f3984eea0dc28f7d4
Former-commit-id: b7b5a6530a4fa28c28cd00df70f9ca3fa12a9d23
3324fr/spinalcordtoolbox,3324fr/spinalcordtoolbox,3324fr/spinalcordtoolbox,3324fr/spinalcordtoolbox,3324fr/spinalcordtoolbox,3324fr/spinalcordtoolbox,3324fr/spinalcordtoolbox