Version 0.1, 2010-05-27
-----------------------

  * First release

Version 0.2, 2015-07-23
-----------------------

  * Support added for Django 1.4-1.8 and Python 2.x and 3.x
  * Tests can be run via tox

Version 0.3, 2015-07-23
-----------------------

  * Remove deprecation warning

Version 0.4, 2015-07-29
-----------------------

  * Python 3.2 compatibility fixed
  * Composite field as virtual field in model
