Log Message:
Update p5-Test-WWW-Mechanize-Catalyst to 0.56.

Changes from previous:
0.56 Thu Oct 13 21:05 BRT 2011
     - Add port to Host header

0.55 Tue Sep 27 19:20 BST 2011
     - Set 'Host' header for remote requests too

0.54 Mon Aug 1 20:49 BST 2011
     - change to make sure we support changes in Catalyst::Test introduced
       in the Cataplack port.

0.53 Sun Dec 5 23:03 GMT 2010
     - Fix tests to work with the upcoming psgi based Catalyst release
       as $c->req->header('Host') now more accurately reflects what you
       see in a real web server (i.e. the port will not be defined if it
       is 80)
     - Fix tests to work when the CATALYST_DEBUG environment variable is
       set by explicitly setting it to 0 in tests which require it.