Plenty of bugfixes

python 3 support

corresponds to https://pypi.python.org/pypi?:action=display&name=GitP…

…ython&version=0.3.3

Bumping version 0.3.2.1

Prepared release 0.3.2

It represents the latest state on github, which should be better than
what's installed by default.

[skip ci]

Bumped version to 0.3.2 RC1

setup.py: fixed incorrect handling of toplevel package path - I must …

…have been very confused when setting it up that way

Changed version to 0.3.1 (removed beta1) so that other projects can a…

…ctually depend on git-python using the setuptools. Previously it would claim the version did not exist, probably because the setuptools are just comparing strings

bumped verison to 0.3.0 beta2

docs: added changelog, which moved from the CHANGES file into sphinx

setup.py: fixed requirement - its interesting to see that there are t…

…wo different keywords for distutils and setuptools, the latter one doesn't read the ones of the first one, unfortunately