Log Message:
Update to 1.0028

Upstream changes:
1.0028  2013-06-15 01:42:52 PDT
    [IMPROVEMENTS]
        - Skip cgi related tests for Win32 (chorny) #413
        - Skip tests that could potentially write empty bytes, which could cause
          issues on some servers on local sockets with HTTP::Tiny
        - Skip tests that require HTTP::Cookies, if not available #414

1.0027  2013-06-13 21:30:12 PDT
    [IMPROVEMENTS]
        - Not a dev release, including XS free version of Plack::Test*
        - Fix cgibin tests that often fail on Win32 #375

1.0026  2013-06-12 23:00:21 PDT
    [INCOMPATIBLE CHANGES]
        - use HTTP::Tiny in Plack::Test::Suite and Plack::Test::Server rather \ 
than skipping it.

1.0025  2013-06-12 13:08:58 PDT
    [INCOMPATIBLE CHANGES]
        - No XS! Eliminates dependency to LWP::UserAgent by making it completely \ 
optional for
          testing. If you run Plack::Test with Server implemenetation or run \ 
Plack::Test::Suite
          (for PSGI handlers) without LWP installed, the tests will \ 
automatically be skipped.
          This removes the eventual sub-dependency to HTML::Parser, which is the \ 
only XS dependency
          in Plack. #408

    [IMPROVEMENTS]
        - Fixed the warning in OO usage of Plack::Builder (doy) #407
        - Shotgun loader now dies if used in Win32 since it leaks memory #320, #400
        - Suppress warnings for Test::TCP (kazeburo) #406
        - $res->to_app shortcut (ether) #409