add changelog

Author: xxlabaza

CHANGELOG.md

@@ -11,6 +11,22 @@ and this project adheres to [Semantic Versioning](http://semver.org/spec/v2.0.0.
 
 - Add more unit and integration tests.
 
+## [2.0.0](https://github.com/appulse-projects/epmd-java/releases/tag/2.0.0) - 2019-03-17
+
+### Added
+
+- More documentation;
+
+### Changed
+
+- Make the client async;
+- Refactored the server, simplify it;
+- Rewritten the code to make it more readable.
+
+### Removed
+
+- Netty support.
+
 ## [1.0.2](https://github.com/appulse-projects/epmd-java/releases/tag/1.0.2) - 2018-06-06
 
 Code refactoring.