Release v2.2.0

Author: koppor

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/).
 
-## [unreleased]
+## [2.2.0] - 2017-09-21
 
 ### Changed
 
@@ -80,7 +80,8 @@ and this project adheres to [Semantic Versioning](http://semver.org/).
 
 First release of the template
 
-[unreleased]: https://github.com/gi-ev/LNI-proceedings/compare/v2.1.0...master
+[unreleased]: https://github.com/gi-ev/LNI-proceedings/compare/v2.2.0...master
+[2.2.0]: https://github.com/gi-ev/LNI-proceedings/compare/v2.1.0...v2.2.0
 [2.1.0]: https://github.com/gi-ev/LNI-proceedings/compare/v2.0.0...v2.1.0
 [2.0.0]: https://github.com/gi-ev/LNI-proceedings/compare/v1.3.0...v2.0.0
 [1.3.0]: https://github.com/gi-ev/LNI-proceedings/compare/v1.2.0...v1.3.0