initial changelog file added

CHANGELOG.md

@@ -0,0 +1,21 @@
+# Change Log
+All notable changes to this project will be documented in this file.
+This project adheres to [Semantic Versioning](http://semver.org/).
+
+## [Unreleased][unreleased]
+### Changed
+
+### Fixed
+
+## [1.7.0] - 2015-02-19
+### Added
+- A proper Change Log file according to http://keepachangelog.com
+- Allow leaving out of alerts parameter (empty array instead of false by default).
+
+### Changed
+- Replaced the deprecated Modulefile by a metadata.json
+- Template variables use scope to be compatible to newer Puppet versions
+- Use `fqdn` fact instead of `hostname` fact in config and slave manifest
+
+### Fixed
+- Slave parameter scope fixed