fixed mrtrix direction generator out file treatment. Depends on command
filename previous commit
Merge pull request #6 from nipy/master

Update my fork of nipype
Introduced an interface for ANTS command LaplacianThickness.
ProbtrackX2 interfaces, fixes #792
added a docstring
ran make specs, this changed several files, but did not generate a test.
Merge pull request #7 from nipy/master

Update my fork of nipype.
Added 1dmatrix_save parameter option to 3dvolreg interface.
Merge remote-tracking branch 'upstream/master' into probtrackx2
ran make specs after python install to generate auto tests
fixed example, added dummy files
added ProbTrackX2 to fsl __init__.py
modified CHANGES to include ENH FSL ProbTrackX2 interface
added mapnode argument to allow enforce serial execution
Added mapnode single input test
Updated deprecated  "workflow.config['crashdump_dir']" to
"workflow.config['execution']['crashdump_dir']" in other tests in
test_engine.py
line adjusted
Added mapnode "serial" input argument comment description
Minor streamlining of serial argument test
added 'colored' graph to graph2use
added 'colored' graph to graph2use
doc: fix link to 0.9.2 tar.gz release