v1.2.0 release date

Author: BertrandGouny

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/en/1.0.0/)
 and this project follows [osixia/openldap](https://github.com/osixia/docker-openldap-backup) versioning.
 
-## [1.2.0] - Unreleased
+## [1.2.0] - 2018-03-05
 ### Changed
   - Upgrade baseimage to openldap:1.2.0