Added group

git-svn-id: https://redmine.imt-atlantique.fr/svn/xaal/code/Python/branches/0.7@3046 b32b6428-25c9-4566-ad07-03861ab6144f

devices/weather/OpenWeatherMap/xaal/owm/gw.py

@@ -49,12 +49,15 @@ class GW:
         d4.del_attribute(d4.get_attribute('gust_angle'))
         self.devs = [d1,d2,d3,d4]
 
-        # gw 
+        # gw
         gw = devices.gateway(tools.get_uuid(cfg['addr']))
         gw.attributes['embedded'] = [dev.address for dev in self.devs]
 
+        group = base_addr + 0xff
         for dev in (self.devs + [gw,]):
             setup_dev(dev)
+            if dev != gw:
+                dev.group_id = group
 
         self.eng.add_devices(self.devs + [gw,])
         # OWM stuff