Update list of authors

scheibel · scheibel · commit e6b03ac2f4d9 · 2020-04-15T14:37:13.000+02:00
diff --git a/AUTHORS b/AUTHORS
@@ -7,4 +7,7 @@ Willy Scheibel <willy.scheibel@hpi.de> <scheibel@cginternals.com>
 Thanks to all Contributors:
 
 Robert Bielik (https://github.com/robiwano)
+kwallner (https://github.com/kwallner)
+gabm (https://github.com/gabm)
+Christopher Weyand (https://github.com/chistopher)
 Hailios (https://github.com/Hailios)
