code: func (j *AuroraJob) AddURIs(extract bool, cache bool, values ...string) Job {
  	for _, value := range values {
  		j.jobConfig.TaskConfig.MesosFetcherUris = append(j.jobConfig.TaskConfig.MesosFetcherUris,
  			&aurora.MesosFetcherURI{Value: value, Extract: &extract, Cache: &cache})
  	}
  	return j
  }
docs: // Add a list of URIs with the same extract and cache configuration. Scheduler must have
  // --enable_mesos_fetcher flag enabled. Currently there is no duplicate detection.