adding jasmine unit testing framework with tests for object.js
fixing issue with binding to multiple events in one call
adding tests to object.off
started testing spec for sceneObject
Filling out sceneObject tests
registering grunt test task
adding unit tests for geo.event and geo.timestamp
Merge remote-tracking branch 'origin/jasmine-unit-testing'
Return polar radius based on projection

The polar radius is different if we are using a spherical projection
so return the value based on the projection being used.
Merge pull request #41 from cjh1/elliptical-vs-spherical-fix

Return polar radius based on projection