Log Message:
Update to 1.0031

Upstream changes:
1.0031  2014-08-01 13:19:14 PDT
    [SECURITY]
        - Plack::App::File would previously strip trailing slashes off
          provided paths. This in combination with the common pattern
          of serving files with Plack::Middleware::Static could allow
          an attacker to bypass a whitelist of generated files (avar) #446

    [IMPROVEMENTS]
        - Let HTTP::Message::PSGI warn in case of invalid PSGI response \ 
(wchristian) #437
        - Update documentation on how response_cb works with writer (doy)
        - Make AccessLog work on non-POSIX environment (dex4er) #442
        - Plack::App::WrapCGI no longer warns under 5.19.9 (frew)
        - Avoid Rosetta Flash attack in JSONP middleware (nichtich) #464
        - Fix Plack::Util::inline_object to make it work with can() as a class method

    [NEW FEATURES]
        - Add $req->query_string shortcut to access QUERY_STRING in PSGI \ 
environment