chore(release): 0.52.2 [skip ci]

## [0.52.2](https://github.com/saltstack-formulas/mysql-formula/compare/v0.52.1...v0.52.2) (2019-10-11)

### Bug Fixes

* **rubocop:** add fixes using `rubocop --safe-auto-correct` ([](https://github.com/saltstack-formulas/mysql-formula/commit/fca3b04))

### Continuous Integration

* merge travis matrix, add `salt-lint` & `rubocop` to `lint` job ([](https://github.com/saltstack-formulas/mysql-formula/commit/b2b8863))
* **travis:** merge `rubocop` linter into main `lint` job ([](https://github.com/saltstack-formulas/mysql-formula/commit/26dc562))