Added license
Merge remote-tracking branch 'origin/add_license'
Fixed issue where map layer does not update #24
Using Kitware open source license
Merge remote-tracking branch 'origin/bug24_fix_map_layer_not_updating'
Merge remote-tracking branch 'origin/update_license'
Merge remote-tracking branch 'origin/d3_api'

Conflicts:
	src/core/layer.js
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