Adds Miklós Fazekas to CONTRIBUTORS

CONTRIBUTORS

diff --git a/CONTRIBUTORS b/CONTRIBUTORS
index 40ce6c8..7678b3d 100644
--- a/CONTRIBUTORS
+++ b/CONTRIBUTORS
@@ -18,6 +18,7 @@
 Kenton Varda <kenton@google.com>
 Markus Heule <markus.heule@gmail.com>
 Mika Raento <mikie@iki.fi>
+Miklós Fazekas <mfazekas@szemafor.com>
 Patrick Hanna <phanna@google.com>
 Patrick Riley <pfr@google.com>
 Peter Kaminski <piotrk@google.com>