Error (re-)saving an apphook_config

[mkoistinen]

Once you create an apphook_config, if you then try to make any edits to the object, it raises:

Exception Type: TypeError at /en/admin/aldryn_newsblog/newsblogconfig/3/
Exception Value: <NewsBlogConfigFormAppDataContainer: {}> is not JSON serializable

Full trace here: https://gist.github.com/mkoistinen/a2769a263359153f74d4

[mkoistinen]

As of this writing, you must use the latest, development version of django-appdata to avoid this issue.

pip install git+https://github.com/ella/django-appdata.git#egg=django_appdata

[mkoistinen]

Note: solution @jmelett.