Migrates to Gradle Build

Migrates to Gradle Build for Android Studio v0.8.6, previous Eclipse
implementations will still work with this same project.
Gradle Updates

Fixes Gradle build so EyeGesture errors are present again
Merge branch 'dev'
Fixes Eye Blink Errors

Removes deprecated calls.
Merge branch 'master' into dev
Merge branch 'dev'