// newAuth creates a new HMACAuth
newAuth creates a new HMACAuth
// newAuth creates a new HMACAuth
func newAuth(apiKey, apiSecret string) *HMACAuth {
	auth := &HMACAuth{
		apiKey:    apiKey,
		apiSecret: apiSecret,
	}
	return auth
}
func newAuth ( apiKey , apiSecret string ) * HMACAuth { auth := & HMACAuth { apiKey : apiKey , apiSecret : apiSecret , } return auth }
newAuth creates a new HMACAuth
newAuth creates a new HMACAuth