INST: fixed bug related to version number of type X.X.X (float --> string)
INST: fixed bug related to version number of type X.X.X (float --> string)

Former-commit-id: c82eb090f66594c89c3ba8f10c5ab00f26c31a65 [formerly 6e7f1dac9608df16d9bad11e3f8fb55fd65ea455]
Former-commit-id: 481131e434569ce4e7c1703f5e3e492447980af6
Former-commit-id: cedb0b06e2d88c2442d1e417b66279b86bc6465a
neuropoly/spinalcordtoolbox,neuropoly/spinalcordtoolbox,neuropoly/spinalcordtoolbox,neuropoly/spinalcordtoolbox,neuropoly/spinalcordtoolbox,neuropoly/spinalcordtoolbox,neuropoly/spinalcordtoolbox