Clean code
Migrate to butterknife 4.0.1
Fix Adapter issue (given host may be null)
Migrate to dagger 1.2.0
Migrate to otto 1.3.4
Update year and URL in AboutDialog
Use butterknife onclick annotation
Migrate to roottools 3.4
Use FragmentTransaction replace instead of add
Use SDK 19
Migrate to actionbarsherlock 4.4.0
Improve lint compliance
Update version in Manifest