include 3dAFNItoNIFTI command in interfaces.afni
include AFNItoNIFTI in module init file
now able to set prefix and file extension automatically NIFTI
Merge branch 'master' into enh/dcmstack

* master: (139 commits)
  fix: version property
  doc: added pointer to ants example
  fix: removed cma to freesurfer mapping, updated docs and pointed to atlas/template downloads
  fix: remove np deprecation decorator and moved imports to run_interface.
  fix: explicitly test for nipy version and remove imports to specific interfaces closes #648
  Added FuzzyOverlap to changelog
  fix: set slice_times as seconds outside workflow generating function
  fix: replaced plugin_args with proper arguments
  enh: replace realignment routine with newer Nipype interface for Nipy's newer class
  enh: added SpaceTimeRealign from nipy 0.4.dev
  api: always run datasink and let copyfiles decide if things need to be copied or not. in case inputs are directories, this will allow refreshing outputs.
  fix: moved imports for dicominfo outside of the function
  fix: use ceiling of slice thickness for erosion purposes
  fix: add imports to the functions
  enh: compressing more into functions
  enh: replaced erosion with slicethickness and added epimask support for bbregister
  fix: updated ants example to use new parameters from ants
  tst: fixed ants doctests to indicate smoothing sigmas
  enh: updated antsApplyTransforms to accept input image type
  api: changed smoothing sigmas to accept float in antsRegistration
  ...
added hash_file protocol and dummy test file
added changelog information
Merge branch 'enh/afni2nifti'

Conflicts:
	CHANGES
	nipype/interfaces/afni/__init__.py
	nipype/interfaces/afni/preprocess.py
Merge branch 'master' into enh/dcmstack

* master:
  added changelog information
  enh: update internal prov to latest version of external library
  added hash_file protocol and dummy test file
  Remove inheritance_diagram.py.
  fix: afni url in afni package
  added more documentation
  Added dummy files
  fixed inputs for Retroicor
  adding retrocicor to __init__.py
  addition of 3dretroicor interface, very basic version
  enh: allow naming a workflow
  microseconds
  microseconds
  fix:total_seconds_python2.6
  fix: missing template
  enh: updated mindboggle atlases
  DOC: Add short doc page for SelectFiles
  now able to set prefix and file extension automatically NIFTI
  include AFNItoNIFTI in module init file
  include 3dAFNItoNIFTI command in interfaces.afni
workaround fix for GE precision errors on ImageOrientationPatient
Merge branch 'enh/dcmstack' into testing

* enh/dcmstack:
  workaround fix for GE precision errors on ImageOrientationPatient
  added changelog information
  added hash_file protocol and dummy test file
  now able to set prefix and file extension automatically NIFTI
  include AFNItoNIFTI in module init file
  include 3dAFNItoNIFTI command in interfaces.afni