fixed treatment of filename when namesource is not a file
test also for parameter based source name for output file
fixing command filename tests
Simplify input of a single LUT. Closes #726
Fixes for SPM ApplyTransform
Updated test for SPM ApplyTransform
Merge branch 'master' into bug/FixAntsInitialization
fix: updated prov model
fix: updated prov model to allow QNames
Revert some changes that broke file gathering, added more efficient
commandline creation.
fix: update location attribute
Added new workflow for doing recon all on skullstripped data.
Fixed doctest
added missing new lines
Merge pull request #834 from chrisfilo/fix/dcm2nii

Revert some changes that broke file gathering, added more efficient commandline creation.
fixes
doc: few minor  typos
Partial revert of imoports in nipype namespace
Fix tests that fail with new interface import api
Merge pull request #843 from mwaskom/revert_interface_import

Partial revert of imoports in nipype namespace