backoff.go
func (b *Backoff) Reset() {
	b.count = 0
	b.LastDuration = 0
	b.NextDuration = b.getNextDuration()
}
func (b *Backoff) Reset() {
	b.count = 0
	b.LastDuration = 0
	b.NextDuration = b.getNextDuration()
}
// Reset sets the Backoff to its initial conditions ready to start over.