3.0.0-beta2

1. Support for SQLCipher database encryption out of the box via a new module dbflow-sqlcipher!
2. Rewrote underlying model loading mechanism via ModelLoader, which can be overwritten on a table-by-table basis allowing you to further customize the conversion from database Cursor data into Model (if needed). Also this removes runtime checking whether object is cacheable or not, for a slight performance improvement.
3. Renamed queryClose() to execute()
4. A bevy of bug fixes
5. Merged OperationalMethod into Method with logic so it works consistently and as expected.