Squashed commit of the following:

commit 1beebe7
Author: kernelsmith <kernelsmith@kernelsmith>
Date:   Fri Jan 11 17:55:27 2013 -0600

    fixes missing word in descript. of rails exploit

    simple omission fix in description

[Closes rapid7#1295]

Author: kernelsmith

modules/exploits/multi/http/rails_xml_yaml_code_exec.rb

@@ -24,8 +24,8 @@ def initialize(info = {})
 
 				This module has been tested across multiple versions of RoR 3.x and RoR 2.x
 
-				The technique used by this module requires the target to be running a fairly version
-				of Ruby 1.9 (since 2011 or so). Applications using Ruby 1.8 may still be
+				The technique used by this module requires the target to be running a fairly recent
+				version of Ruby 1.9 (since 2011 or so). Applications using Ruby 1.8 may still be
 				exploitable using the init_with() method, but this has not been demonstrated.
 
 			},