docs: def eps_from_series(self):
      """
      Workhorse function that handles grabbing series data from csvs and
      requesting episodal information from RSS feeds
      """
      csvs = []
      for _, _, filenames in os.walk('./{}'.format(self.directory)):
        csvs.extend(filenames)
  
      series_set = set()
      for c in csvs:
        file_name = './{}/{}'.format(self.directory, c)
        reader = csv.DictReader(open(file_name, 'rb'))
        for line in reader:
          series_set.add(Series.from_line(line))
  
      series = [s for s in series_set]
      series_q = Queue(len(series))
      for s in series:
        series_q.put(s)
  
      for _ in xrange(0, self.num_threads):
        t = EpisodeWorker(self.storer, series_q)
        t.daemon = True
        t.start()
  
      series_q.join()