OXDEV-338 Add changelog

CHANGELOG.md

@@ -0,0 +1,24 @@
+# Change Log for OE Tags Module
+
+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/).
+
+
+## [Unreleased]
+
+### Added
+
+### Changed
+- Adapted the module to be compatible with OXID eShop 6.
+
+### Deprecated
+
+### Removed
+
+### Fixed
+
+### Security
+
+
+[Unreleased]: https://github.com/OXIDprojects/captcha-module/compare/HEAD...HEAD