Links for googlegantt
googlegantt-0.1.zip
googlegantt-0.4.zip
googlegantt-0.3.zip
googlegantt-0.5.zip
http://adambard.com/
http://www.designinginteractive.com/code/how-to-build-a-gantt-chart-with-the-google-charts-api/
http://www.pythonware.com/products/pil/
http://www.opensource.org/licenses/mit-license