Changelog:
- Raw SQL Query Builder (#58)
- Changeset Modifier (#59)
- Refactor modification to mutation (#60)
- Support Generating Diff for Associations on Changeset.Changes() (#62)
- Passing mutator options should not require explicit mutator (#63)
- Option to disable cascade update (#64)
- Cascade delete (#65)
- [fix] default to mock anything if mutators is nil (#66)
- [doc] Test transaction example (#55)
- [doc] Test Query Example (#54)
- [doc] fix the document mistake (#56)
- [doc] Test CRUD Example (#57)
- [doc] Test Association Example (#61)
- [doc] Mutations (#67)