def status
      total = self.crawl_segments.count
      remaining = CrawlSegment.where(:crawl_id => self.id,
                                        :parse_time => nil).count
      parsed = total - remaining
      status = self.crawl_name
      status += " Segments: to parse #{remaining}, "
      status += "parsed #{parsed}, total #{total}"
    end
def status
      total = self.crawl_segments.count
      remaining = CrawlSegment.where(:crawl_id => self.id,
                                        :parse_time => nil).count
      parsed = total - remaining
      status = self.crawl_name
      status += " Segments: to parse #{remaining}, "
      status += "parsed #{parsed}, total #{total}"
    end
Returns the status of the current crawl.