code: function ModelValidator($interpolate, $parse, $q, formForConfiguration) {
              this.$interpolate_ = $interpolate;
              this.formForConfiguration_ = formForConfiguration;
              this.nestedObjectHelper_ = new formFor.NestedObjectHelper($parse);
              this.promiseUtils_ = new formFor.PromiseUtils($q);
          }
docs: Constructor.
  
  @param $interpolate Injector-supplied $interpolate service
  @param $parse Injecter-supplied $parse service
  @param $q Injector-supplied $q service
  @param formForConfiguration