Bump version in change log

CHANGELOG.md

@@ -4,7 +4,7 @@ All notable changes to this project will be documented in this file.
 This project adheres to [Semantic Versioning](http://semver.org/).
 
 
-## [Unreleased]
+## [0.5.0] - 2017-05-28
 
 * Allow any version of [wp-coding-standards/wpcs](https://github.com/wp-coding-standards/wpcs), avoiding conflicts with packages that use older versions ([#37]).
 * Clarify placement of scripts within `composer.json` ([#41]).
@@ -49,7 +49,8 @@ This project adheres to [Semantic Versioning](http://semver.org/).
 
 
 [Unreleased]: https://github.com/stevegrunwell/wp-enforcer/compare/develop...master
-[0.4.2]: https://github.com/stevegrunwell/wp-enforcer/compare/v0.4.1...master
+[0.4.2]: https://github.com/stevegrunwell/wp-enforcer/compare/v0.5.0...master
+[0.4.2]: https://github.com/stevegrunwell/wp-enforcer/compare/v0.4.1...v0.4.2
 [0.4.1]: https://github.com/stevegrunwell/wp-enforcer/compare/v0.4.0...v0.4.1
 [0.4.0]: https://github.com/stevegrunwell/wp-enforcer/compare/v0.3.0...v0.4.0
 [0.3.0]: https://github.com/stevegrunwell/wp-enforcer/compare/v0.2.0...v0.3.0