Plack middleware handler for X-Forwarded-For headers
Using this module early in the plack stack will cause later modules to see the REMOTE_ADDR the original source when the plack app is behind a trusted proxy that supports adding X-Forwarded-For headers
This software is copyright (c) 2010 by Graham Barr gbarr@pobox.com.
This is free software; you can redistribute it and/or modify it under the same terms as the Perl 5 programming language system itself.