Added Vladimir Kryachko to AUTHORS

AUTHORS

@@ -53,3 +53,4 @@ Ordered by date of first contribution:
   Chris Rose <offby1@offby1.net>
   Christopher Peplin <peplin@bueda.com>
   David White <dpwhite2@ncsu.edu>
+  Vladimir Kryachko <vladimir.kryachko@etvnet.com>