# File lib/models.rb, line 51
    def update_classes!
      doc = Nokogiri::HTML(Net::HTTP.get(URI.parse("#{url}/fr_class_index.html")))
      doc.css("a").each do |a|
        constant = self.constants.find_or_create_by_name_and_url(a.text, self.url + "/" + a["href"])
      end
    end