Add version 2.0.0 in changelog

CHANGELOG.md

@@ -4,6 +4,16 @@ This project adheres to [Semantic Versioning](http://semver.org/).
 
 ### [Unreleased][unreleased]
 
+#### Fixed
+
+#### Changed
+
+#### Added
+
+#### Removed
+
+### [2.0.0] - 2017-10-17
+
 #### Fixed
 - [#156]: `FileSystemException` when I call `deletePlugin` after `getExtensions`
 - Fix Maven warnings
@@ -183,7 +193,8 @@ This project adheres to [Semantic Versioning](http://semver.org/).
 
 #### Removed
 
-[unreleased]: https://github.com/decebals/pf4j/compare/release-1.3.0...HEAD
+[unreleased]: https://github.com/decebals/pf4j/compare/release-2.0.0...HEAD
+[2.0.0]: https://github.com/decebals/pf4j/compare/release-1.3.0...release-2.0.0
 [1.3.0]: https://github.com/decebals/pf4j/compare/release-1.2.0...release-1.3.0
 [1.2.0]: https://github.com/decebals/pf4j/compare/release-1.1.1...release-1.2.0
 [1.1.1]: https://github.com/decebals/pf4j/compare/release-1.1.0...release-1.1.1