(spec) add tavis ci and gulp
(spec) add tavis ci and gulp

ChrisPTsang/ngFx,linalu1/ngFx,cristoferdomingues/ngFx,ChrisPTsang/ngFx,cristoferdomingues/ngFx,linalu1/ngFx,christiannwamba/ngFx,timonsk/ngFx,Jeremy017/ngFx,timonsk/ngFx,Jeremy017/ngFx,christiannwamba/ngFx