code: func RunAttachedWithDocker(s twelvefactor.Scheduler, client *dockerutil.Client) *AttachedScheduler {
  	return &AttachedScheduler{
  		Scheduler:       s,
  		dockerScheduler: NewScheduler(client),
  	}
  }
docs: // RunAttachedWithDocker wraps a Scheduler to run attached Run's using a Docker
  // client.