func NowPoint(metric string, value float64) *Points {
	return OnePoint(metric, value, time.Now().Unix())
}
func NowPoint(metric string, value float64) *Points {
	return OnePoint(metric, value, time.Now().Unix())
}
func NowPoint ( metric string , value float64 ) * Points { return OnePoint ( metric , value , time . Now ( ) . Unix ( ) ) }
// NowPoint create OnePoint with now timestamp
NowPoint create OnePoint with now timestamp