CHANGELOG.md in phobos_db_checkpoint-2.1.0 vs CHANGELOG.md in phobos_db_checkpoint-2.2.0

@@ -2,9 +2,13 @@
 All notable changes to this project will be documented in this file.
 
 The format is based on [Keep a Changelog](http://keepachangelog.com/)
 and this project adheres to [Semantic Versioning](http://semver.org/).
 
+## 2.2.0 (2017-03-08)
+
+- [enhancement] Add delete failure end point
+
 ## 2.1.0 (2017-03-07)
 
 - [enhancement] When retrying failures, an event is created if they return an ack
 
 ## 2.0.0 (2017-03-01)