AUTHORS in ruby-graphviz-0.9.16 vs AUTHORS in ruby-graphviz-0.9.17

- old
+ new

@@ -5,9 +5,10 @@
 obruening <http://github.com/obruening>
 reactive <http://github.com/reactive>
 Hugh Sasse <hgs@dmu.ac.uk>
 axgle <http://github.com/axgle>
 hipe <http://github.com/hipe>
+Stefan Huber <http://github.com/MSNexploder>
 
 Thanks to :
 
 Desmond Dsouza - Windows tests and corrections
 Vidar Hokstad and Ryan Shea - for nothugly.xsl