docs: def get(self, url, parameters=None):
          """
          Convenience method for requesting to google with proper cookies/params.
          """
          if not self.access_token:
              raise IOError("No authorized client available.")
          if parameters is None:
              parameters = {}
          parameters.update({'access_token': self.access_token, 'alt': 'json'})
          request = requests.get(url + '?' + self.getParameters(parameters))
          if request.status_code != 200:
              return None
          else:
              return toUnicode(request.text)