code: function getScrapersResults (SCRAPERS, urls, htmls) {
    return Promise.all(
      SCRAPERS.map(SCRAPER => {
        return getScraperResults(SCRAPER, urls, htmls).then(results => {
          return {
            name: SCRAPER.name,
            results: results
          }
        })
      })
    )
  }
docs: Get the metadata results from all `SCRAPERS` and `urls` and `htmls`.
  
  @param {Array} SCRAPERS
  @param {Array} urls
  @param {Array} htmls
  @return {Promise} results