TEST: travis: BUG on if statement
TEST: travis: BUG on if statement

Former-commit-id: 9eeb5ab274d2bad5356bbb3c91d71586adcd6aa3 [formerly 72dd38501f68066c1ff4df3a2bd23f7a494023c6]
Former-commit-id: ceb73e15486a00995e248626e80a5fd8efc58975
Former-commit-id: 55ea45ec82660b78e13ecec7e4265f1e3d1a479c
neuropoly/spinalcordtoolbox,neuropoly/spinalcordtoolbox,neuropoly/spinalcordtoolbox,neuropoly/spinalcordtoolbox,neuropoly/spinalcordtoolbox,neuropoly/spinalcordtoolbox,neuropoly/spinalcordtoolbox