CHANGELOG.md in config_server_agent-0.1.0 vs CHANGELOG.md in config_server_agent-0.1.1

@@ -2,8 +2,14 @@
 All notable changes to this project will be documented in this file.
 
 The format is based on [Keep a Changelog](https://keepachangelog.com/en/1.0.0/),
 and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0.html).
 
+## 0.1.1 - 2019-02-06
+### Added
+- Changed the default User-Agent string from 'Ruby' to 'ConfigServerAgent/0.1.x'
+- Added user_agent & user_agent_comment parameters to the constructor, which allows
+  a user to fully or partially configure the User-Agent string.
+
 ## 0.1.0 - 2018-12-06
 ### Added
 - Initial commit