Merge pull request #17 from mutahirqureshi/python2

fix python2 compatibility

Author: treethought

flask_assistant/response.py

@@ -194,7 +194,7 @@ def add_item(self, title, key, synonyms=None, description=None, img_url=None):
 
     def include_items(self, *item_objects):
         if not isinstance(item_objects, list):
-            item_objects = [*item_objects]
+            item_objects = list(item_objects)
         self._items.extend(item_objects)
 
         return self