func NewReporter(bufferSize, poolSize int, transport http.RoundTripper) Reporter {
	r := new(BasicReporter)
	if transport == nil {
		transport = &http.Transport{
			// Allow for an idle connection per goroutine.
			MaxIdleConnsPerHost: poolSize,
		}
	}
	r.client = &http.Client{Transport: transport}
	r.reports = make(chan *statReport, bufferSize)
	r.done = make(chan bool)
	r.wg = new(sync.WaitGroup)
	for i := 0; i < poolSize; i++ {
		r.wg.Add(1)
		go r.processReports()
	}
	return r
}
func NewReporter(bufferSize, poolSize int, transport http.RoundTripper) Reporter {
	r := new(BasicReporter)
	if transport == nil {
		transport = &http.Transport{
			// Allow for an idle connection per goroutine.
			MaxIdleConnsPerHost: poolSize,
		}
	}
	r.client = &http.Client{Transport: transport}
	r.reports = make(chan *statReport, bufferSize)
	r.done = make(chan bool)
	r.wg = new(sync.WaitGroup)
	for i := 0; i < poolSize; i++ {
		r.wg.Add(1)
		go r.processReports()
	}
	return r
}
// NewReporter returns a new Reporter.  You must specify the channel bufferSize and the
// goroutine poolSize.  You can pass in nil for the transport and it will create an
// http transport with MaxIdleConnsPerHost set to the goroutine poolSize.  Note if you
// pass in your own transport, it's a good idea to have its MaxIdleConnsPerHost be set
// to at least the poolSize to allow for effective connection reuse.