test-framework-quickcheck2-0.3.0.4: ChangeLog.md

## 0.3.0.4

- Add support for `Quickcheck >= 2.8 && < 2.11`'s `InsufficientCoverage` status result
- Drop support for GHC < 7.0 (require `Haskell2010` support)
- Prevent `maxDiscardRatio` from becoming zero