code: function() {
      for (var name in this.changes) {
        if (this.changes.hasOwnProperty(name)) {
          this.attributes[name] = this.changes[name][0]
        }
      }
  
      this.changes = {}
      return this
    }
docs: Resets all changes to the original values
  
  @class Record
  @method resetChanges
  
  @return {Record}