make ClassNotFoundException a subclass of Error
use Object.create to clarify intent
unburn build
Merge pull request #33 from mykmelez/class-not-found-exception

make ClassNotFoundException a subclass of Error
stub implementation of GestureRegistrationManager.register
Merge pull request #35 from mykmelez/GestureRegistrationManager-register

stub implementation of GestureRegistrationManager.register
Add createMutableImageData native stub
Implement getKeyName native
Add keyboard.type property