Add tox.ini file to run tests with Python 2.7 and Python 3.2
Using {pythonenv} instead of default python
Merge branch 'development' into tox
Run unit tests with tox
Run setup command with --quiet
Support Python 2.5, 2.6, 3.1 and 3.3 in tox (with tests broken)
Add travis configuration file
Merge remote-tracking branch 'silvio/tox' into development
Added MANIFEST to .gitignore for tox testing