Initial stab at google analytics integration.
Merge branch 'refs/heads/master' into google-analytics

* refs/heads/master:
  Added reachability cocoa pod for detecting when the user is offline.
  Update build files for cocoa pods.
  Better syntax.

Conflicts:
	Rakefile
	app/app_delegate.rb
Properly stop the tracker before terminating.
Log API errors
Merge pull request #13 from MohawkApps/google-analytics

Initial stab at google analytics integration.