CONTRIBUTORS: add Aram Hăvărneanu

LGTM=rsc
R=rsc
CC=plan9port-dev
https://codereview.appspot.com/119500043
diff --git a/CONTRIBUTORS b/CONTRIBUTORS
index 1391ea8..36522a1 100644
--- a/CONTRIBUTORS
+++ b/CONTRIBUTORS
@@ -10,6 +10,7 @@
 André Günther <Andre.G@gmx.de>
 Anthony Martin <ality@pbrane.org>
 Anthony Sorace <a@9srv.net>
+Aram Hăvărneanu <aram@mgk.ro>
 Arvindh Rajesh Tamilmani <art@a-30.net>
 Benjamin Huntsman <BHuntsman@mail2.cu-portland.edu>
 Caio Oliveira <cmarcelo@gmail.com>