v0.1, 2014-05-23 -- Initial release.
v0.1.1, 2014-06-10 -- CSS bugfix.
v0.1.2, 2014-06-10 -- Another CSS bugfix.
v0.1.3, 2014-06-15 -- Python code cleanup.
v0.1.4, 2014-06-15 -- Add unittests.
v0.2.0, 2015-11-05 -- Bump dependencies versions.
