v0.1.0, 18 October 2011, -- Initial release.
v0.1.1, 18 October 2011, -- Add 'systemid' parameter to service lookup to ensure compatibility with all systems.
v0.1.2, 18 October 2011, -- Removed unnecessary dependency on urllib
v.0.1.3, 16 November 2011, -- No more silly busscraper.busscraper
v.0.2.0 30 December 2011, -- Consistently provide unicode, add unit tests. Change distance to stop to int instead of str.
v.0.2.1 5 Feb 2012 Remove unneeded messy spaces
v.0.2.2 12 Feb 2012 Remove unneeded chars around stop_id on service function