ApacheでPlackアプリを動かす
loadModule perl_module modules/mod_perl.so <Location /plack_app> SetHandler perl-script PerlHandler Plack::Handler::Apache2 PerlSetVar psgi_app plack_app_dir </Location>
loadModule perl_module modules/mod_perl.so <Location /plack_app> SetHandler perl-script PerlHandler Plack::Handler::Apache2 PerlSetVar psgi_app plack_app_dir </Location>