📚 Updated CHANGELOG for release v2.3.0

Signed-off-by: Franck Nijhof <frenck@addons.community>

CHANGELOG.md

@@ -9,6 +9,27 @@ and this project adheres to [Semantic Versioning][semantic-versioning].
 
 No unreleased changes yet.
 
+## [v2.3.0] (2018-02-27)
+
+[Full Changelog][v2.2.1-v2.3.0]
+
+### Fixed
+
+- Adds HASSIO_TOKEN to user environment
+
+### Added
+
+- Adds add-on icon
+- Adds zip package
+- Adds allow_remote_port_forwarding option
+- Adds documentation for allow_remote_port_forwarding option
+
+### Changed
+
+- Updates base image to v1.3.3
+- Updates hassio-cli to v1.2.1
+- Optimizes images in this repository
+
 ## [v2.2.1] (2018-01-19)
 
 [Full Changelog][v2.2.0-v2.2.1]
@@ -163,4 +184,6 @@ No unreleased changes yet.
 [v2.1.0]: https://github.com/hassio-addons/addon-ssh/tree/v2.1.0
 [v2.2.0-v2.2.1]: https://github.com/hassio-addons/addon-ssh/compare/v2.2.0...v2.2.1
 [v2.2.0]: https://github.com/hassio-addons/addon-ssh/tree/v2.2.0
+[v2.2.1-v2.3.0]: https://github.com/hassio-addons/addon-ssh/compare/v2.2.1...v2.3.0
 [v2.2.1]: https://github.com/hassio-addons/addon-ssh/tree/v2.2.1
+[v2.3.0]: https://github.com/hassio-addons/addon-ssh/tree/v2.3.0