test
implement the basic functionality
Modified facebook call function
Removed facebookTest.html and facebookTest.js from trunk code (those are spike implementations)
Joshua and Shuotian Iteration 3
1. Added Google Maps Integration
2. Improved Formatting
Deleted facebooktest.html
Fixed bug with Facebook Logout
Cleaned up code and added some tests.

(Joshua and Shuotian)
added qunit test cases for all the functions

Joshua and Shuotian
Update tests.

Joshua, Shuotian