Change event handling (#297)

* Update hassio_gassistant.py

* Update config.json

* Update CHANGELOG.md

google_assistant/CHANGELOG.md

@@ -1,5 +1,8 @@
 # Changelog
 
+## 1.5
+- Change event handling
+
 ## 1.4
 - Fix typo
 

google_assistant/config.json

@@ -1,6 +1,6 @@
 {
   "name": "Google Assistant",
-  "version": "1.4",
+  "version": "1.5",
   "slug": "google_assistant",
   "description": "A virtual personal assistant developed by Google",
   "url": "https://home-assistant.io/addons/google_assistant/",

google_assistant/hassio_gassistant.py

@@ -43,7 +43,9 @@ if __name__ == '__main__':
     
     # run assistant
     with Assistant(credentials, device_model_id) as assistant:
+        events = assistant.start()
         device_id = assistant.device_id
+
         print("device_model_id: {}".format(device_model_id))
         print("device_id: {}".format(device_id))
 
@@ -56,5 +58,5 @@ if __name__ == '__main__':
                     'model_id': device_model_id,
                 }, dev_file)
 
-        for event in assistant.start():
+        for event in event:
             process_event(event)