Added authorization url method changelog entry

Author: maicol07

CHANGELOG.md

@@ -4,6 +4,11 @@ All notable changes to this project will be documented in this file.
 The format is based on [Keep a Changelog](http://keepachangelog.com/)
 and this project adheres to [Semantic Versioning](http://semver.org/).
 
+## [1.1.3]
+
+### Added
+* Added the `getAuthorizationURL` method to get the authorization URL without the redirect
+
 ## [1.1.2]
 
 ### Changed