Add debug keystore incl config so everyone can build it without anything
Update to 1.0.0 final of the android-gradle plugin
Update to gradle 2.2.1 (required by android-gradle 1.0.0)
Update all google libraries to current versions, upgrade to compileSDK 21
Update travis-config with new tools SDK 24.0.1, add google m2 repo
Remove accidental line break

DAMN YOU, AS!
Add missing build tools 21.1.2 to travis config
Remove accidental line break

DAMN YOU, AS! NOT AGAIN!
Update media router to 21.0.3 as well
Merge pull request #156 from gdg-x/feature/update_build

Update build files to work with Android Studio 1.0