Merge pull request #35 from thielema/patch-1

Maintenance: Update CONTRIBUTORS

Author: HeinrichApfelmus

CONTRIBUTORS

@@ -6,4 +6,4 @@ Rodney Lorrimar      <https://github.com/rvl>
 Raunak Ramakrishnan  <https://github.com/rrampage>
 Karshan Sharma       <https://github.com/karshan>
 Nicholas Silvestrin  <https://github.com/NSilv>
-Henning Thielemann   <https://github.com/amigalemming>
+Henning Thielemann   <https://github.com/thielema>