Merge pull request #273 from anilgooru/dev-branch

IE and FF issue fixed for Rating. Added CDN Server link.
Added code in methods.
Merge pull request #274 from VinRudramurthy/dev-branch

Added code in methods.
Handled Null pointer exception.
Merge remote-tracking branch 'upstream/dev-branch' into dev-branch

* upstream/dev-branch:
  Added code in methods.