Add changelog for 0.2.0 as well

Author: loafoe

CHANGELOG.md

@@ -4,9 +4,12 @@ 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/).
 
-## v0.2.0
+## v0.2.1
 - Optional support different keys between bastion and host (@vikramraodp)
 
+## v.2.0
+- Update dependencies
+
 ## v0.1.1
 - Documentation fix (@jeffbski-rga)