v0.1.21, 13 Aug 2013:
-- Added centroid (of type Point) to the Polygon class
-- rebuilt the documentation and made a new layout... learning
-- TODO: add examples and write test for the code

v0.1.11, 11 Aug 2013:
-- Created launchpad project (http://launchpad.net/geo2d)
-- Even more user friendly documentation + hosted on PyPi sphinx documentation
   page (http://pythonhosted.org/Geo2D/)
-- TODO: add examples in the documentation about usage

v0.1.1, 11 Aug 2013:
-- Made sure is Python >= 2.7 compatible
-- Minor fixes
-- Regenerated the HTML documentation

v0.1.02, 11 Aug 2013 -- Fix README.txt

v0.1.01, 11 Aug 2013 -- Fix README.txt

v0.1.0, 10 Aug 2013 -- Initial release.
