Extend backward compatible helper to include extra script methods.
Extend backward compatible helper to include extra script methods.

BluewireTechnologies/cassette,andrewdavey/cassette,honestegg/cassette,BluewireTechnologies/cassette,andrewdavey/cassette,damiensawyer/cassette,damiensawyer/cassette,honestegg/cassette,honestegg/cassette,andrewdavey/cassette,damiensawyer/cassette