3.1.1 2015-03-23

    [Anton Berezin <anton.berezin@f-secure.com>]
        * MINOR: Implemented DateField, TimeField & DurationField
        * PATCH: fixed setup.py file

3.0.2 2015-02-21

    [Anton Berezin <anton.berezin@f-secure.com>]
        * PATCH: Fixed a bug with a missing value if datetime field is marked as optional
        * PATCH: Append slash to the url if it is an empty string on the client to prevent a redirect
        * PATCH: Changed one word in the documentation

3.0.1 2014-11-19

    [Anton Berezin <anton.berezin@f-secure.com>]
        * PATCH: updated README file
        * PATCH: enabled PyPi uploads via Travis CI

3.0.0 2014-11-12

    [Anton Berezin <anton.berezin@f-secure.com>]
        * Initial release
