quick proxy http\https\socks5 stream, 快速搭建socks5服务器
$ go get -v -u github.com/40t/socks5-proxy
$ cp -rf $(go env GOPATH)/bin/socks5-proxy /usr/local/bin
$ socks5-proxy
$ socks5-proxy -p [port] -a [username:password]
$ socks5-proxy //default port is 9999