Add changelog for 18.1.1

Author: jamescdavis

CHANGELOG.md

@@ -4,6 +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/en/1.0.0/)
 and this project adheres to [Semantic Versioning](http://semver.org/spec/v2.0.0.html).
 
+## [18.1.1] - 2018-11-05
+- Routes:
+    - `guid-node/registrations` - fix sorting of registration schema on new registration modal
+- Engines:
+    - `registries` - page resetting and scrolling fixes
+
 ## [18.1.0] - 2018-10-30
 ### Added
 - Components: