add Alexander Maslov to authors
diff --git a/AUTHORS b/AUTHORS
index b88a6f8..318769e 100644
--- a/AUTHORS
+++ b/AUTHORS
@@ -10,6 +10,7 @@
 answer newbie questions, and generally made SnakeYAML that much better:
 
 Kirill Simonov <xi@resolvent.net> - writing the original Python code.
+Alexander Maslov - implementing recursive objects
 Ola Bini <ola@ologix.com>
 kirkz at sourceforge
 tailwaggers at sourceforge