Fix the rex.rb header and copyright date

HD Moore · HD Moore · commit 250b3d227c78 · 2014-09-08T15:32:13.000-05:00
diff --git a/lib/rex.rb b/lib/rex.rb
@@ -1,8 +1,9 @@
+# -*- coding: binary -*-
 =begin
 
 The Metasploit Rex library is provided under the 3-clause BSD license.
 
-Copyright (c) 2005-2010, Rapid7, Inc.
+Copyright (c) 2005-2014, Rapid7, Inc.
 All rights reserved.
 
 Redistribution and use in source and binary forms, with or without modification,
