Traceback (most recent call last):
  File "/usr/bin/indicator-weather", line 1600, in <module>
    wi = indicator_weather()
  File "/usr/bin/indicator-weather", line 762, in __init__
    self.rate  = self.settings.get_value("refresh_rate")
  File "/usr/bin/indicator-weather", line 89, in get_value
    view = self.db.execute_view("get_setting", self.settings_design_doc)[setting]
AttributeError: Settings instance has no attribute 'settings_design_doc'