integrated facebook sharing and login button
improved sharing functions. include test controller code in any controller, and call shareScore(int score)
-finished test fb
Merge remote-tracking branch 'remotes/origin/facebook_sharing'

Conflicts:
	app/app.js
	app/index.html
	app/index/index.html
Merge branch 'master' of https://github.com/tinazheng/teluxe

Conflicts:
	app/app.js
	app/index/index.html
Merge branch 'master' of https://github.com/tinazheng/teluxe

Conflicts:
	app/app.js
	app/index/index.html

added share result to fb button to stats