func (f HandlerFunc) HandleMeasures(time time.Time, measures ...Measure) {
	f(time, measures...)
}
HandleMeasures calls f, satisfies the Handler interface.
package stats
import "time"
type Handler interface {
	HandleMeasures(time time.Time, measures ...Measure)
}
type Flusher interface {
	Flush()
}
func flush(h Handler) {
	if f, ok := h.(Flusher); ok {
		f.Flush()
	}
}
type HandlerFunc func(time.Time, ...Measure)