Use better title for HypotacticDocument

        with open(file_path) as f:

            try:

                self.root = BeautifulSoup(f, parser)

                self.title = self.root.title

                self.title = self.root.title.text

            except Exception as e:

                print('Exception {!r} when parsing file {!r}'

                      .format(e, file_path))