Update CHANGELOG.md

Author: stefanius

CHANGELOG.md

@@ -4,7 +4,7 @@ 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/).
 
-## [1.0.0] - 2019-03-25
+## [1.0.0] - 2019-03-28
 ### Added
 - Initial version.