Release 0.2.1

Author: koppor

CHANGELOG.md

@@ -1,19 +1,26 @@
 # Changelog
+
 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 adheres to [Semantic Versioning](http://semver.org/spec/v2.0.0.html).
 
-## [Unreleased]
+## [0.2.1] - 2019-02-18
+
+### Fixed
+
+- A create of an entry does not lead to a 500 server error with something with `@class` anymore.
 
 ## [0.2.0] - 2018-02-04
 
 ### Changed
+
 - A vote of a user having the role `MAINTAINER` is now worth 3 points (instead of 1 as of the other users).
 
 ## 0.1.0 - 2018-01-24
 
 Initial public release.
 
-[Unreleased]: https://github.com/jabref/cloudref/compare/0.2.0...HEAD
+[Unreleased]: https://github.com/jabref/cloudref/compare/0.2.1...HEAD
+[0.2.1]: https://github.com/jabref/cloudref/compare/0.2.0...0.2.1
 [0.2.0]: https://github.com/jabref/cloudref/compare/0.1.0...0.2.0