What's Changed
* Model optional by Baagsma in https://github.com/Baagsma/PBQA/pull/27
* Added auto_update option to DB for patterns, comparing previous and new hash by Baagsma in https://github.com/Baagsma/PBQA/pull/28
* Revert "Added auto_update option to DB for patterns, comparing previous and new hash" by Baagsma in https://github.com/Baagsma/PBQA/pull/29
* Added auto_update parameter by Baagsma in https://github.com/Baagsma/PBQA/pull/30
**Full Changelog**: https://github.com/Baagsma/PBQA/compare/0.1.12...0.2.0