I want the open source project "Extensible" extended to use the Google Calendar API for it's backend.
1: Get the latest version of the source from [url removed, login to view]
2: Convert it to work as though it were a front end for Google calendar using the Google Calendar API V3 [url removed, login to view]
1: The app must show ALL of the calendars that the user has access to via google (including those that are only free/busy)
2: Recurring events logic must match that of Google Calendar's UX (Day, Week Month Year and all other permutations)
3: The app must support inviting other people to events and must show the status of invitations (again via the data that is present in the Google Calendar API)
3: The app must work on all major browsers: (Chrome, IE, Safari, FF, Opera, iOS browser and Android)