v0.6, 15 Apr 2013
    Add get_mark.

v0.5, 3 Apr 2013
    Add repeat.

v0.4, 24 Dec 2012
    Add set_payload.

v0.2, 13 May 2011
    Rename NetfilterQueue to QueueHandler.
    Add API section to README.rst.

v0.1, 12 May 2011
    Initial release.