Update changelog

Author: mblaschke

CHANGELOG.md

@@ -6,7 +6,7 @@ This project adheres to [WebDevOps.io Dockerfile](https://github.com/webdevops/D
 ### Changed
 - Improved entrypoint startup time
 - Removed entrypoint ansible provisioning if not needed
-- Added java-jre for samson-deployment
+- Added java-jre and latest npm for samson-deployment
 
 ## [0.20.0] - 2016-02-24
 ### Added