Merge pull request #770 from mick-d/master

Gradnonlin option added to xfibers
Respect bsub_args set by workflow (fixes #772).
fix: spm example
Merge pull request #773 from medihack/master

Respect bsub_args set by workflow (fixes #772).
Merge pull request #775 from satra/fix/spmexample

fix: spm example
fixed mcflirt mean image output
Update LICENSE
Update fmri_spm_face.py
Update README.rst
doc: add information about NFS timeouts

closes #762
fixed ApplyTransforms input
Merge pull request #777 from juhuntenburg/fix/ants_multipath

fixed ApplyTransforms input
Check for MCR related env vars when instantiating SPMCommand

The recently added support for special environment variables, that allow
enforcing of the standalone (mcr) version of SPM, was incomplete. It only
affected requests for SPM's version information. With this patch, the
environment variables are also checked when instantiating SPMCommand.
Merge pull request #780 from rku/enh/spmmcr_env_config

Check for MCR related env vars when instantiating SPMCommand. coverage is good: https://coveralls.io/files/126696593#L250
Created interface for vimage2nifti command from lipvia vista package
updated CHANGES log
added test for Vnifti2Image interface
Added VtoMat vista interface and updated CHANGES and autogenerated tests
accordingly
cleanup
Switch back to dev