Add documentation for network

network/socks5.go

@@ -7,6 +7,10 @@ import (
 	"golang.org/x/net/proxy"
 )
 
+// NewSocks5Dialer build a new dialer from a given one (so, in theory
+// you can chain here). Proxy parameters are passed with URI in a form of:
+//
+//     socks5://[user:[password]]@host:port
 func NewSocks5Dialer(baseDialer Dialer, proxyURL *url.URL) (Dialer, error) {
 	rv, err := proxy.FromURL(proxyURL, baseDialer)
 	if err != nil {