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

diff: by limiting the splitcount to 5, a subtle bug was introduced as…

… the newline at the end of the split line was not split away automatically. Added test for this, and the trivial fix

Wow, at least two people reviewd the code, but it slipped through anyway :)