Minor oberserver changes
Minor oberserver changes

mydea/ember-models-table,hugoruscitti/ember-semantic-ui-models-table,kosijer84/ember-models-table,hugoruscitti/ember-semantic-ui-models-table,mydea/ember-models-table,onechiporenko/ember-models-table,kosijer84/ember-models-table,onechiporenko/ember-models-table,mydea/ember-models-table,hugoruscitti/ember-semantic-ui-models-table,onechiporenko/ember-models-table,kosijer84/ember-models-table,onechiporenko/ember-models-table