Introduced a wrapper for 3dTcorr1D.
Merge pull request #5 from nipy/master

Update nipype fork.
Made revisions to the new 3dTCorr1D interface.
Merge branch 'master' of https://github.com/sgiavasis/nipype
fixed workflow name
added example to docstring, removed leftover genfile
added new interface info to the changelog
added missing import
added test file for TCorr1D
Merge branch 'enh/3dTCorr1D'

Conflicts:
	CHANGES
changelog cleanup
Merge remote-tracking branch 'upstream/master' into enh/vagrant

* upstream/master:
  changelog cleanup
  added test file for TCorr1D
  added missing import
  added new interface info to the changelog
  added example to docstring, removed leftover genfile
  fixed workflow name
  Made revisions to the new 3dTCorr1D interface.
  Introduced a wrapper for 3dTcorr1D.
doc: added to CHANGES and clarified wording in vagrant doc