diff --git a/CONTRIBUTORS b/CONTRIBUTORS
--- a/CONTRIBUTORS
+++ b/CONTRIBUTORS
@@ -74,3 +74,7 @@ List of contributors to Kallithea projec
     Thomas De Schampheleire <thomas.de.schampheleire@gmail.com>
     Tuux <tuxa@galaxie.eu.org>
     Zoltan Gyarmati <mr.zoltan.gyarmati@gmail.com>
+    Kevin Bullock <kbullock@ringworld.org>
+    Marc Villetard <marc.villetard@gmail.com>
+    Matthias Zilk <matthias.zilk@gmail.com>
+    Tim Freund <tim@freunds.net>