Update CHANGELOG

CHANGELOG.md

@@ -5,11 +5,18 @@ This project adheres to [Semantic Versioning](http://semver.org/).
 This file uses the format specified by [keepachangelog.com](http://keepachangelog.com)
 
 ## Unreleased
-Nothing yet
+### Changed
+- [#5] - Update theme to Material design
+
+### Fixed
+- [#5] - Disallow duplicate links
 
 ## v1.1.0 - 2015-04-04
 ### Added
-- Czech translation - [#1](https://github.com/alexghr/bulkshare/pull/1)
+- [#1] - Czech translation
 
 ## v1.0.0 - 2015-03-10
 Initial release
+
+[#1]: https://github.com/alexghr/bulkshare/pull/1
+[#5]: https://github.com/alexghr/bulkshare/pull/5