TEST: Travis: tried sourcing bashrc via alias
TEST: Travis: tried sourcing bashrc via alias

Former-commit-id: aa8ad0608101d08251a10824519d97c333cbf5ae [formerly 76728b4a07509455898cebe0e90579ab19fe0602]
Former-commit-id: 0bbea849d4a37d2c4cea433af20b4fc882ea76e3
Former-commit-id: 2e5cecac098025c1adc278900ea247e49ae3070c
neuropoly/spinalcordtoolbox,neuropoly/spinalcordtoolbox,neuropoly/spinalcordtoolbox,neuropoly/spinalcordtoolbox,neuropoly/spinalcordtoolbox,neuropoly/spinalcordtoolbox,neuropoly/spinalcordtoolbox