Update CHANGELOG

Author: joelambert

CHANGELOG.md

@@ -2,30 +2,37 @@
 All notable changes to this project will be documented in this file.
 This project adheres to [Semantic Versioning](http://semver.org/).
 
+## 3.3.1 (2018-08-01)
+
+### Patched
+
+- Add Zend Diactoros as a direct package dependency
+- Remove unused `use` statements across the codebase
+
 ## 3.3.0 (2018-07-17)
 
-### Features
+### Added
 
 - Add `runningInConsole()` function to `Application`
 - Add `mergeConfigFrom()` function to `ServiceProvider`
 - Add warning to log when no WP Controller is found
 
 ## 3.2.1 (2018-05-27)
 
-### Bug Fixes
+### Patched
 
 - Prevent duplicate headers being sent
 
 ## 3.2.0 (2018-05-10)
 
-### Features
+### Added
 
 - Add `Responsable` interface which can be used as a return object in Controllers or added to Exceptions and automatically handled by the application.
 - Add `Helpers` class with the following functions `app()`, `config()`, `view()`, `route()` & `redirect()`. These can be added to the global namespace by including the `src/functions.php` file.
 
 ## 3.1.0 (2018-03-28)
 
-### Features
+### Added
 
 - Add support for view models