Update changelog.md.

Author: pmatseykanets

CHANGELOG.md

@@ -4,5 +4,16 @@ All notable changes to `pmatseykanets/laravel-hipchat-slash` will be documented
 
 ## [Unreleased]
 
-## [0.1.0] - 2016-09-02
+## [0.2.0](https://github.com/pmatseykanets/laravel-scout-postgres/releases/tag/v0.2.0) - 2016-10-07
+### Added
+- Implemented `getTotalCount()` method to support length aware pagination. 
+
+### Updated
+- Updated README.md.
+
+## [0.1.1](https://github.com/pmatseykanets/laravel-scout-postgres/releases/tag/v0.1.1) - 2016-10-07
+### Updated
+- Updated composer dependencies.
+
+## [0.1.0](https://github.com/pmatseykanets/laravel-scout-postgres/releases/tag/v0.1.0) - 2016-09-02
 Experimental release.