fix getGroups method

kitgvapi/models.py

@@ -143,6 +143,6 @@ class User(Model):
     def get_groups(self):
         self.load()
         l = self.client.get_user_groups(pk=self.pk)
-        for d in l:
+        for d in l['all']:
             y = Group(client=self.client, data=d)
             yield y