Added epi_reg interface
add to init, cosmetic changes
Minor edits in resampling interfaces
auto_tests
Polish interface, add examples, add tests
Merge branch 'master' of https://github.com/nipy/nipype
Merge branch 'master' into enh/epi_reg
add to CHANGES
update make specs
add PrepareFieldmap test
DcmStack: add option for unsetting force reading of files without DICM
marker, skip gif images in input
auto_tests
Merge branch 'master' into fix/DcmStack
simplified code
Merge pull request #915 from juhuntenburg/enh/epi_reg

Enh/epi reg
Merge pull request #916 from juhuntenburg/fix/DcmStack

Fix/dcm stack
add missing argument to FLIRT
Merge pull request #917 from oesteban/enh/FLIRTAddArgument

add missing argument to FLIRT
fix: class names are capitalized camelcase
fix: attribute names are lowercase camelcase