consumer/async.go
func (c *Consumer) StreamWithoutReconnect(appGuid string, authToken string) (<-chan *events.Envelope, <-chan error) {
	return c.runStream(appGuid, authToken, false)
}
func (c *Consumer) StreamWithoutReconnect(appGuid string, authToken string) (<-chan *events.Envelope, <-chan error) {
	return c.runStream(appGuid, authToken, false)
}
// StreamWithoutReconnect functions identically to Stream but without any
// reconnect attempts when errors occur.