Fix about dialog leaking on activity rotation
Update about dialog to look much nicer
Add a visual animation to refreshing the status
Update build config
Merge branch 'master' into feature_gcm

Conflicts:
	GithubStatus/build.gradle
	GithubStatus/src/main/java/com/deange/githubstatus/ui/MainActivity.java
	GithubStatus/src/main/java/com/deange/githubstatus/ui/MainFragment.java