release v0.2.3

CHANGELOG.md

@@ -5,6 +5,8 @@ The format is based on [Keep a Changelog](http://keepachangelog.com/en/1.0.0/)
 and this project adheres to [Semantic Versioning](http://semver.org/spec/v2.0.0.html).
 
 ## [Unreleased]
+
+## [v0.2.3]
 - updated release pipeline to use travis [#174](https://github.com/xmidt-org/caduceus/pull/174)
 - bumped wrp-go to v2 [#182](https://github.com/xmidt-org/caduceus/pull/182)
 
@@ -69,7 +71,8 @@ fixed build upload
 ### Added
 - Initial creation
 
-[Unreleased]: https://github.com/Comcast/caduceus/compare/v0.2.2...HEAD
+[Unreleased]: https://github.com/Comcast/caduceus/compare/v0.2.3...HEAD
+[v0.2.3]: https://github.com/Comcast/caduceus/compare/v0.2.2...v0.2.3
 [v0.2.2]: https://github.com/Comcast/caduceus/compare/v0.2.2-rc.1...v0.2.2
 [v0.2.1]: https://github.com/Comcast/caduceus/compare/v0.2.0...v0.2.1
 [v0.2.0]: https://github.com/Comcast/caduceus/compare/v0.1.5...v0.2.0