add osvdb ref 89594

Author: swtornio

modules/exploits/multi/http/rails_json_yaml_code_exec.rb

@@ -41,7 +41,8 @@ def initialize(info = {})
 			'License'        => MSF_LICENSE,
 			'References'  =>
 				[
-					['CVE', '2013-0333'],
+					[ 'CVE', '2013-0333' ],
+					[ 'OSVDB', '89594' ]
 				],
 			'Platform'       => 'ruby',
 			'Arch'           => ARCH_RUBY,