Signing the CLA (#4235)

Co-authored-by: Jeremy Ruston <jeremy@jermolene.com>

licenses/cla-individual.md

@@ -374,6 +374,8 @@ Marica Odagaki, @ento, 2019/08/30
 
 Mark Stegeman, @markstegeman, 2019/08/31
 
+Mohammad Rahmani, @kookma, 2019/09/03
+
 Jan-Oliver Kaiser, @janno, 2019/09/06
 
 Xavier Maysonnave, @xmaysonnave, 2019/11/08