Request info about teeworlds servers.
Example ```rust,no_run use teestatus::*; use std::net::UdpSocket;
fn main() { env_logger::init(); let sock = UdpSocket::bind("0.0.0.0:0").expect("can't bind socket"); sock.connect("0.0.0.0:8303") .expect("can't connect socket"); println!("info: {:#?}", ServerInfo::new(&sock).unwrap()); } ```