Plack::Handler::FCGI - Support Server::Starter

Support Server::Starter to allow hot-deploying in a defacto-standard manner.
It doesn't require Server::Starter module until SERVER_STARTER_PORT env is set.
Fix a bug that --manager option is ignored with Server::Starter
Clarify Plack::Test::Suite is for Servers not apps. Fixes #449
Removed unused variable $builder from Loader::Restarter->run().
Avoid JSONP 'Rosetta Flash' attack
Merge pull request #464 from nichtich/master

Avoid JSONP 'Rosetta Flash' attack
Add $req->query_string shortcut to access QUERY_STRING
remove 5.19
add LICENSe in the repo
1.0031
mount ->to_app

Avoid plackup warnings by passing app reference to mount.
Merge pull request #467 from pangyre/patch-1

mount ->to_app
add 5.20 in travis
Merge pull request #452 from kablamo/minor-fixes-loader-restarter

Very minor change - Removed unused variable $builder from Loader::Restarter->run().
Merge pull request #450 from marr/master

Clarify Plack::Test::Suite is for Servers not apps
Merge pull request #435 from yuryu/master

Plack::Handler::FCGI - Support Server::Starter
1.0032
more accurate comment
capture warning via diag()
Fix typo in $env key name