Update changelog

Author: shalvah

CHANGELOG.md

@@ -13,6 +13,11 @@ and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0
 
 ### Removed
 
+## [3.6.0] - Monday, 29 April 2019
+### Added
+- Support for `@ueryParams` in FormRequests (https://github.com/mpociot/laravel-apidoc-generator/pull/504)
+- Replaced `ungrouped_name` key with `default_group`(https://github.com/mpociot/laravel-apidoc-generator/commit/72b5f546c1b84e69fe43c720a04f448c3b96e345)
+
 ## [3.5.0] - Tuesday, 23 April 2019
 ### Added
 - Option to seed faker for deterministic output (https://github.com/mpociot/laravel-apidoc-generator/pull/503)