upgrade vue to 2.1.0
upgrade vue to 2.1.0

platojs/plato,kagawagao/plato,crossjs/plato,platojs/plato,kagawagao/plato,baihexx/plato,crossjs/plato,baihexx/plato,crossjs/plato,baihexx/plato,kagawagao/plato,platojs/plato