CalDav client from Python/Django

Goal is python client code that is runable from a Django view. Code can read a user's Google calendar through the CalDAV protocol including subject, location. See <[login to view URL]>? for more info. ## Deliverables Acceptance: 1. Use a given uid/pw (gmail) 2. Obtain primary calendar 3. Obtain next appointment information (i.e. subject, location, start, end, etc. Solution MUST use CalDAV and not Gdata, iCal or other protocols: <[login to view URL]>