Matthew Holt 43b56d621b Allow duplicate Server headers when proxying response
See discussion on commit c9b022b5e0384ab97812366aade0bb34304459af

If we overwrite the Server header, it becomes difficult/impossible to
know from the client whether the request was proxied through Caddy.
2017-06-27 12:11:03 -06:00
..
2017-05-14 12:27:19 -06:00