Update model cache clearing to be compatible with Django 1.7.  -- not thoroughly investigated, but seems to work...
Update model cache clearing to be compatible with Django 1.7.
 -- not thoroughly investigated, but seems to work...

michaelkuty/feincms,joshuajonah/feincms,feincms/feincms,mjl/feincms,matthiask/feincms2-content,joshuajonah/feincms,nickburlett/feincms,matthiask/django-content-editor,nickburlett/feincms,feincms/feincms,joshuajonah/feincms,feincms/feincms,michaelkuty/feincms,matthiask/feincms2-content,matthiask/django-content-editor,michaelkuty/feincms,joshuajonah/feincms,nickburlett/feincms,matthiask/django-content-editor,matthiask/feincms2-content,nickburlett/feincms,mjl/feincms,mjl/feincms,matthiask/django-content-editor,michaelkuty/feincms