--------------------------
* Improve user creation and modification
* Add support for BSD / OS X to ``files.owner``, ``files.group``,
``files.mode`` and ``files.md5sum`` (thanks to Troy J. Farrell)
* Improve PostgreSQL user creation (thanks to Troy J. Farrell
and Axel Haustant)
* Add ``reload`` and ``force_reload`` operations to the ``service``
module (thanks to Axel Haustant)
* Fix missing import in ``require.redis`` (thanks to svevang
and Sébastien Béal)
* Add ``clear`` option to Python virtualenv (thanks to pahaz)
* Upgrade default Redis version to 2.6.7
* Upgrade default Node.js version to 0.8.16
* Decrease verbosity of some operations
* Speed up functional tests