added test for RestAdapter
added test for RestAdapter

mattmcginnis/ember-data-factory-guy,indirect/ember-data-factory-guy,danielspaniel/ember-data-factory-guy,crossroads/ember-data-factory-guy,patocallaghan/ember-data-factory-guy,steven-ferguson/ember-data-factory-guy,Hstry/ember-data-factory-guy,indirect/ember-data-factory-guy,steven-ferguson/ember-data-factory-guy,amitree/ember-data-factory-guy,danielspaniel/ember-data-factory-guy,mmelvin0/ember-data-factory-guy,patocallaghan/ember-data-factory-guy,Hstry/ember-data-factory-guy,mmelvin0/ember-data-factory-guy,cristinawithout/ember-data-factory-guy,eliotpiering/ember-data-factory-guy,amitree/ember-data-factory-guy,crossroads/ember-data-factory-guy,mattmcginnis/ember-data-factory-guy,eliotpiering/ember-data-factory-guy,cristinawithout/ember-data-factory-guy