~~~~~~~~~~~~~~~
* Change exception handling to preserve backward compatibility with
Python 2.5.
* Add Vagrant and tox configurations for automation of testing against
multiple Python versions.
* Add support for Python 3.2, 3.3, 3.4, and 3.5.
Thanks to `ronnix`_ and `StefanWiechula`_ for pull requests,
and to `jacebrowning`_ for in-use testing.
* Fix test suite issues re: multiple Python versions.
* Add ``test_runner`` option in the config file to specify the test
runner command to use; defaults to ``nosetests``.
.. _ronnix: https://bitbucket.org/ronnix/
.. _StefanWiechula: https://bitbucket.org/StefanWiechula/
.. _jacebrowning: https://bitbucket.org/jacebrowning/