bandwidth
=========

`bandwidth` is a little package to be used in collecting and reporting on bandwidth numbers.

It is intended to be used as such:


```go
    // report on 1, 10, 60 second intervals, update every 100 milliseconds
	bw, _ := NewBandwidth([]int{1, 10, 60}, 100*time.Millisecond)
	go bw.Run()
	bw.AddRx <- 10
	bw.AddTx <- 10
	time.Sleep(1 * time.Second)
	log.Printf("%+v", <-bw.Rx)
    log.Printf("%+v", <-bw.Tx)
```