updated changelog

CHANGELOG.md

@@ -4,6 +4,12 @@ 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/).
 
+## [0.9.0] - 2017-10-01
+
+### Added
+
+* New option `context` to generate a context to the log message
+
 ## [0.8.0] - 2017-09-21
 
 ### Changed
@@ -98,6 +104,7 @@ and this project adheres to [Semantic Versioning](http://semver.org/).
 
 First version
 
+[0.9.0]: https://github.com/middlewares/access-log/compare/v0.8.0...v0.9.0
 [0.8.0]: https://github.com/middlewares/access-log/compare/v0.7.0...v0.8.0
 [0.7.0]: https://github.com/middlewares/access-log/compare/v0.6.1...v0.7.0
 [0.6.1]: https://github.com/middlewares/access-log/compare/v0.6.0...v0.6.1