Updated license to Apache 2.0.
Updated docs.
Implemented identity map.
renamed file to match object name.
Removed index.js because I am getting rid of requireJS.
Updated Resource to core.
Renamed resource to match object name.
Added evented resource class.
Simplified events references.
Updated docs.
Added data mapper initial version.
Updated docs.
Removed requirejs tests, will add Mocha tests soon.