Removed some usage of _sa_class_manager since it didn't represent the full model. Fixes issue #319
Removed some usage of _sa_class_manager since it didn't represent the full model. Fixes issue #319

jwg4/flask-restless,donovan-graham/flask-restless,victorliun/flask-restless,dan-compton/flask-restless,jfinkels/flask-restless,dan-compton/flask-restless,ternaris/flask-restless,ternaris/flask-restless,jkatzer/flask-restless,jkatzer/flask-restless,CommonsCloud/CommonsRestless,jkatzer/flask-restless,donovan-graham/flask-restless,dan-compton/flask-restless,ternaris/flask-restless,emilyemorehouse/flask-restless,donovan-graham/flask-restless,mayuroks/flask-restless,quiqua/flask-restless