Update CHANGELOG.md

Author: bnasslahsen

CHANGELOG.md

@@ -5,7 +5,7 @@ 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).
 
 ## [1.4.3] - 2020-07-01
-###
+### Added
 - #747 - Added property to override @Deprecated Model converter
 - #748 - Add support for @ExceptionHandler inside @RestController
 ### Changed