Changes for version 0.30
- add Test::WWW::Mechanize to prereqs
- remove useless "use URI"
- "borrow" lots of docs from Test::WWW::Mechanize
- Catalyst 4.30 adds support for HTTP::Request objects in Catalyst::Test::request(), so use it (thanks to Christian Hansen)
- Test::WWW::Mechanize::Catalyst - Test::WWW::Mechanize for Catalyst
- Test::WWW::Mechanize::Catalyst::Aux in lib/Test/WWW/Mechanize/Catalyst.pm