old_contents: __version__ = "0.2"
  __maintainer__ = "Tommaso Barbugli"
  __email__ = "tbarbugli@gmail.com"
new_contents: __version__ = "0.2.2"
  __maintainer__ = "Tommaso Barbugli"
  __email__ = "tbarbugli@gmail.com"
subject: support tests for python 2.5+