Set relase version to 0.11

MAINT simplify setup.py

The release instructions were not working with Python 3 because
sphinx_pypi_upload.py was not Python 3 compatible. It has been replaced
by setup.py upload_docs since.

Bump up __version__

Release 0.10.0

Release 0.9.4

MAINT Bump up __version__

Add all test pickles to package_data in setup.py

Bump up joblib version, update CHANGES.rst and rename test pickles accordingly

MAINT set joblib version to 0.9.1

did not upload the wheel to PyPI for 0.9.0

MAINT set joblib version to 0.9.0

Release 0.9.0b4