Update changelog

Author: Vincent Faliès

CHANGELOG.md

@@ -5,6 +5,13 @@ 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).
 
+## [1.3] - 2018-07-17
+
+### Changed
+
+- Update phpcompatibility to 8.2.0
+- Change Organization of phpcompatibility
+
 ## [1.2.2] - 2018-06-10
 
 ### Changed