Fix serialization of models that have nothing more to serialize than { model_: 'Name' }
Fix serialization of models that have nothing more to serialize than { model_: 'Name' }

osric-the-knight/foam,foam-framework/foam,mdittmer/foam,mdittmer/foam,osric-the-knight/foam,foam-framework/foam,foam-framework/foam,foam-framework/foam,jlhughes/foam,jacksonic/foam,jlhughes/foam,osric-the-knight/foam,jacksonic/foam,foam-framework/foam,jlhughes/foam,jacksonic/foam,mdittmer/foam,jacksonic/foam,mdittmer/foam,osric-the-knight/foam,jlhughes/foam