Merge branch '0.6.4' into dev
Conflicts: snf-astakos-app/astakos/im/forms.py snf-astakos-app/astakos/im/settings.py snf-astakos-app/astakos/im/views.py
Conflicts: snf-astakos-app/astakos/im/forms.py snf-astakos-app/astakos/im/settings.py snf-astakos-app/astakos/im/views.py