Automatically load 1D data fetched from ABIDE
Update developper documentation for datasets.
DOC: reorganise examples
DOC: tweak example titles
Use header checking files to uncompress, add tests.
Add header check for gzip format and test.
Use auto_examples in image target for consistency
Fix broken links after examples reorganisation
Add links to documentation in examples section
Merge pull request #308 from lesteve/reorganise-examples

[MRG] Reorganise examples
Move all test data files to nilearn/test/data
Rewrite setup.py from scratch

or rather using https://github.com/pypa/sampleproject. Also disable alias in setup.cfg
Remove setup.py aliases

They only seem to make sense when the doc is hosted on pythonhosted.org
Set version in setup.py
Add missing __init__.py

to make sure tests are included in sdist
Use find_packages and specify a few data packages