Remove distribute (deprecated)

- use latest version of setuptools, 1.4.2, instead.

Distribute has now been merged into the setuptools codebase.
fix default nb of data files to consistent with nb of sessions defined by paradigm. Add some doc for pyhrf.io.spmio.get_onsets_from_spm_dict
Fix print msg. Add TODO unittest
Fix file pattern to load MRI files in open dialog
Merge pull request #3 from Ivoz/master

Remove distribute (deprecated)
Fix munkres import check
disable non-working test for JDE AR
Merge pull request #8 from thomas-vincent/fix-issue8-munkres-dep

Fix error about import munkres
Merge pull request #21 from thomas-vincent/fix-issue17-viewer-nii-loading

Fix issue17 viewer nii loading
Ignore generated cfg file
Fix cleaning of tmp files created during unit tests
Merge branch 'master' of https://github.com/thomas-vincent/pyhrf
remove useless file