Compatibility from django 1.4 to 1.11 with python 2.7

[joehybird]

[mgu]

It would be great to have a release including this ! 👍

[maurizi]

I've forked this project and released a new version compatible with Django 1.11 and 2.0 https://pypi.python.org/pypi?:action=display&name=django-async-messages-redux&version=0.4.0