Traceback (most recent call last):

 "/home/django/.virtualenvs/blog/lib/python2.7/site-packages/south/migration/migrators.py", line 175, in _run_migration
migration_function()

 "/home/django/.virtualenvs/blog/lib/python2.7/site-packages/south/migration/migrators.py", line 57, in <lambda>
return (lambda: direction(orm))

 "/home/django/blog/django-blog-zinnia/zinnia/migrations/0018_initial.py", line 59, in forwards
('author', models.ForeignKey(orm['zinnia.author'], null=False))

 "/home/django/.virtualenvs/blog/lib/python2.7/site-packages/south/orm.py", line 169, in __getitem__
raise KeyError("The model '%s' from the app '%s' is not available in this migration." % (model, app))KeyError: "The model 'author' from the app 'zinnia' is not available in this migration."`
Traceback (most recent call last):

 "./hangupsbot/hangupsbot.py", line 164, in run
loop.run_until_complete(self._client.connect())

 "/usr/lib/python3.4/asyncio/base_events.py", line 276, in run_until_complete
return future.result()

 "/usr/lib/python3.4/asyncio/futures.py", line 277, in result
raise self._exception

 "/usr/lib/python3.4/asyncio/tasks.py", line 237, in _step
result = next(coro)

 "/usr/local/lib/python3.4/dist-packages/hangups/client.py", line 109, in connect
initial_data = yield from self._initialize_chat()

 "/usr/local/lib/python3.4/dist-packages/hangups/client.py", line 189, in _initialize_chat
.format(e))hangups.exceptions.HangupsError: Failed to fetch PVT token: Request connection error: Cannot connect to host talkgadget.google.com:443 ssl:True