Trueskill

-------------

Released on Sep 7 2018.

Started to support Python 3.6 and 3.7. But dropped support of Python 2.5, 2.6,
3.1, 3.2, and 3.3. Thanks to `Hugo`_.

.. _Hugo: https://github.com/hugovk

-------------

Released on Dec 31 2015.

Fixed documentation error. See `issue 11`_. Thanks to `Russel Simmons`_.

.. _issue 11: https://github.com/sublee/trueskill/issues/11
.. _Russel Simmons: https://github.com/rsimmons

-------------

Released on Sep 4 2014.

Fixed ordering bug on weights argument as a dict. This was reported at
`issue 9`_.

.. _issue 9: https://github.com/sublee/trueskill/issues/9

-------------

Released on Jun 13 2014.

Updated only meta code such as :file:`setup.py`.

-------------

Released on Jun 6 2013.

Deprecated :func:`dynamic_draw_probability`.

-----------

Released on Mar 25 2013.

- Added dynamic draw probability.
- Replaced :meth:`Rating.exposure` with :meth:`TrueSkill.expose`. Because the
TrueSkill settings have to adjust a fomula to calculate an exposure.
- Deprecated head-to-head shortcut methods in :class:`TrueSkill`. The
top-level shortcut functions are still alive.