func (u *defaultUpgrader) upgrade(req *client.Request, config *client.Config) (httpstream.Connection, error) { return req.Upgrade(config, spdy.NewRoundTripper) }
func overrideAuth(token string, req *client.Request) *client.Request { if len(token) > 0 { req.SetHeader("Authorization", fmt.Sprintf("Bearer %s", token)) } return req }