INST: replaced "source .bash_profile" with ". .bash_profile" for compatibility with osx
INST: replaced "source .bash_profile" with ". .bash_profile" for compatibility with osx

3324fr/spinalcordtoolbox,3324fr/spinalcordtoolbox,3324fr/spinalcordtoolbox,3324fr/spinalcordtoolbox,3324fr/spinalcordtoolbox,3324fr/spinalcordtoolbox,3324fr/spinalcordtoolbox