Merge branch 'release/0.9.9' into develop
Added Python 3.3 compatibility.
Merge pull request #109 from timgraham/py3

Added Python 3.3 compatibility.
add fix table names migrations
pep8 and cleanup
dependency bumps and history entry
adds warning about dropping django-cms 2.x support
bumps version to 0.10
Merge branch 'release/0.10'