func NewHandler(l lease.Lessor, waitch func() <-chan struct{}) http.Handler {
	return &leaseHandler{l, waitch}
}
func NewHandler(l lease.Lessor, waitch func() <-chan struct{}) http.Handler {
	return &leaseHandler{l, waitch}
}
func NewHandler ( l lease . Lessor , waitch func ( ) <- chan struct { } ) http . Handler { return & leaseHandler { l , waitch } }
// NewHandler returns an http Handler for lease renewals
NewHandler returns an http Handler for lease renewals