Comment 6 for bug 1321775

@nik90 , I'm finding that the autopilot tests are failing in trunk, this is blocks Charles from investigating further:

Traceback (most recent call last):
  File "/home/alesage/workspace/ubuntu-clock-app/tests/autopilot/ubuntu_clock_app/tests/test_clock.py", line 95, in test_delete_world_city_must_delete_saved_world_city_list
    self.page.add_world_city(index=0)
  File "/usr/lib/python2.7/dist-packages/autopilot/logging.py", line 46, in inner
    return f(instance, *args, **kwargs)
  File "/home/alesage/workspace/ubuntu-clock-app/tests/autopilot/ubuntu_clock_app/emulators.py", line 149, in add_world_city
    world_clock_page = self._click_add_city_button()
  File "/home/alesage/workspace/ubuntu-clock-app/tests/autopilot/ubuntu_clock_app/emulators.py", line 159, in _click_add_city_button
    header.click_action_button('addCityAction')
  File "/usr/lib/python2.7/dist-packages/autopilot/introspection/dbus.py", line 525, in __getattr__
    (self.__class__.__name__, name))
AttributeError: Class 'Header' has no attribute 'click_action_button'.

. . . I'm investigating but your help would be appreciated.