Merge branch 'master' into test_opt
Merge branch 'test_opt' of https://github.com/neuropoly/spinalcordtoolbox into test_opt
TEST: missing tests added
BUG: fixed small bug (dilation instead of erosion)
REF: changed file naming
NEW: new function for resampling (uses c3d) + testing
OPT: msct_smooth can now calculate 3d derivative with taking real dimensions into account
Merge branch 'augustin' of https://github.com/neuropoly/spinalcordtoolbox into augustin
REF: fixed issue when using otsu (bad target file selected)
OPT: added option for iterative averaging during moco
REF: updated binary sct_antsSliceRegularizedRegistration (can now include mask)
REF: debug mode 0
NEW: new function to create a mask. Very useful :-)
REF: removed options "centerline" and "mask_size" because mask is now input
REF: removed option "slicewise" because now accessible using -p 0 under sct_antsSliceRegularizedRegistration
BUG: fixed bug related to finding dimension
REF: minor modifs
TEST: updated test_sct_dmri_moco.py
BUG: fixed bug related to masking in sct_fmri_moco
REF: forgot getopts argument