fix: updated Vagrantfile, fixed freesurfer test on osx, and fsl doctest#1421

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satra merged 1 commit intonipy:masterfrom

satra:fix/vagrant

Apr 7, 2016

Commits on Apr 7, 2016

fix: updated Vagrantfile, fixed freesurfer test on osx, and fsl doctest with undefined environment variable
satra
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