Added check for keys

git-svn-id: https://redmine.imt-atlantique.fr/svn/xaal/code/Python/branches/0.7@2678 b32b6428-25c9-4566-ad07-03861ab6144f

devices/notifications/pushbullet/xaal/pushbullet/dev.py

@@ -21,7 +21,7 @@ def register_device(engine):
         cfg.write()
 
     keys = cfg['config'].get('keys',None)
-    if not keys:
+    if not keys or type(keys)!=list:
         logger.info('Please setup the Pushbullet keys')
         return
     for k in keys:

devices/notifications/pushbullet/xaal/pushbullet/test.py

-from xaal.lib import Device,Engine,tools
+from xaal.lib import Device,Engine,tools,helpers
 import sys
 
+helpers.setup_console_logger()
+
 # try to find the same address
 cfg = tools.load_cfg_or_die('xaal.pushbullet')
 target = tools.get_uuid(cfg['config']['addr'])