fixing freesurfer relative path outputs not valid
Merge branch 'master' into fix_freesurfer_abspath

* master:
  fix: added svg neurodebian logo
  fix: notebook links to latest version
  enh: updated tutorial
  fix: broken test to reflect interface changes.
  Slight correction to previous PR
  Fix SPM interfaces
  fix: mark's last name
  fix: updated tutorial to include download of data
  enh: added tutorial notebook
  each time I use an afni interface I have not been using for a long time I spend 4 hours fixing some bugs that goes down to base interface specs......
  fix tcorrmap for use of source_name, depends on recent fix cline_bug branch
  fix the TCorrMap histogram options
  3drefit does not accept -prefix option, since it operates on its own file now it will work if you give the same out_file name as in_file name however if you give no out filename it might not work if your infile is a .nii or .nii.gz since afni will make briks
afni with 1dcalc
svm tools added
Merge https://github.com/nipy/nipype
fixed mrtrix direction generator out file treatment. Depends on command
filename previous commit
Merge pull request #1 from nipy/master

pull from nipype
Merge branch 'master' of https://github.com/stymy/nipype
added eval, fixed tcat, added means
New AddNoise interface

Simple way to add gaussian (signal) and rayleigh (background) noise
to images
Merge pull request #6 from nipy/master

Update my fork of nipype
Introduced an interface for ANTS command LaplacianThickness.
Merge pull request #2 from nipy/master

merge nipype updates
Merge pull request #3 from nipy/master

nipype update
base code for new AddCSVRow interface
little advances
first working version
Merge branch 'master' into enh/AddCSVRow
Merge branch 'master' into enh/NewAddNoiseInterface
Evaluation altorithms separated from misc

Created a new nipype.algorithms.eval group for methods performing
simple error, distance or similitude computations over images.

I think this is better than having them mixed up with, e.g.,
nifti or csv files management.

I also add a new interface: ErrorMap, that computes a distance
function between two images (e.g. two displacement fields). Several
metrics will be available, however now I contribute only with
squared differences maps.