add self as author

Author: chris-rock

README.md

@@ -104,6 +104,7 @@ See [contributor guideline](CONTRIBUTING.md).
 ## License and Author
 
 * Author:: Sebastian Gumprich <sebastian.gumprich@38.de>
+* Author:: Christoph Hartmann <chris@lollyrock.com>
 
 Licensed under the Apache License, Version 2.0 (the "License");
 you may not use this file except in compliance with the License.