validity-containers-0.5.0.1: CHANGELOG.md

# Changelog

## [0.5.0.1] - 2019-09-23

### Changed

* Improved the cabal file
* Used `++` instead of `<>` for a string, for compatibility purposes

## [0.5.0.0] - 2019-09-23

### Added

* `decorateMap`

### Changed

* The validity instance for maps now requires that keys are `Show`able.