include caddy configuration info

[cocodrino]

Hi, I think than would be cool add info about how config h2sg with caddy server, caddy is really simple, noob friendly and you don't need a big setup (only download the executable) so it could be a good option for those than doesnt need apache or nginx in his machine...

I'm not a caddy expert but I'll try satup it, if someone has more experience please let me know.

[oderwat]

If you want to experiment I guess the easiest thing would be to just use the php internal server: http://php.net/manual/de/features.commandline.webserver.php this could work.