Merge pull request #1037 from satra/enh/openfmri

enh: update openfmri workflow to link with freesurfer output other cleanups

Author: satra

CHANGES

@@ -1,6 +1,7 @@
 Next release
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+* ENH: Enhanced openfmri script to support freesurfer linkage (https://github.com/nipy/nipype/pull/1037)
 * BUG: matplotlib is supposed to be optional (https://github.com/nipy/nipype/pull/1003)
 * FIX: Fix split_filename behaviour when path has no file component (https://github.com/nipy/nipype/pull/1035)
 * ENH: Updated FSL dtifit to include option for grad non-linearities (https://github.com/nipy/nipype/pull/1032)