apps.administrator.simplified: Adapted to the new MetaMixins
apps.administrator.simplified: Adapted to the new MetaMixins

MetaMixins described in 9fbac8509815ea0128ce88e47b14cc85f8842d2e

devilry/devilry-django,devilry/devilry-django,devilry/devilry-django,devilry/devilry-django,vegarang/devilry-django,vegarang/devilry-django