bump to version 0.1.6 update change log

CHANGELOG.org

@@ -3,14 +3,22 @@ All notable changes to this project will be documented in this file. This change
 
 ** Unreleased
 
-[Unreleased]: https://github.com/yqrashawn/GokuRakuJoudo/compare/v0.1.3...HEAD
+[Unreleased]: https://github.com/yqrashawn/GokuRakuJoudo/compare/v0.1.6...HEAD
+** 0.1.6 - 2018-09-15
+*** Fixed
+- karabiner.json broken when can't find karabiner.edn
+*** Added
+- can install through brew now, ~brew install yqrashawn/goku/goku~
+- ~gokuw~ as watch script, ~brew services start goku~ as service
+
+[0.1.6]: https://github.com/yqrashawn/GokuRakuJoudo/compare/v0.1.2...v0.1.3
 
 ** 0.1.3 - 2018-09-11
 *** Fixed
 - seems the previous release version is not usable, the $HOME variable is always
   /Users/.travis, fixed that.
 
-[0.1.2]: https://github.com/yqrashawn/GokuRakuJoudo/compare/v0.1.2...v0.1.3
+[0.1.3]: https://github.com/yqrashawn/GokuRakuJoudo/compare/v0.1.2...v0.1.3
 
 ** 0.1.2 - 2018-09-10
 *** Fixed