iron-selector template repeat tests passing in new version of polymer
iron-selector template repeat tests passing in new version of polymer

ronlobo/polymer_elements,dart-archive/polymer_elements,dart-archive/polymer_elements,vsheyanov/polymer_elements,ronlobo/polymer_elements,dart-archive/polymer_elements,dart-archive/polymer_elements,vsheyanov/polymer_elements,bwu-dart-contributing/polymer_elements,bwu-dart-contributing/polymer_elements,dart-archive/polymer_elements,vsheyanov/polymer_elements,ronlobo/polymer_elements,dart-archive/polymer_elements,bwu-dart-contributing/polymer_elements