src/components/MdDialog/MdDialogAlert/index.js
import material from 'vue-material/material'
import MdDialog from '../MdDialog'
import MdDialogAlert from './MdDialogAlert'
export default Vue => {
material(Vue)
Vue.component(MdDialog.name, MdDialog)
Vue.component(MdDialogAlert.name, MdDialogAlert)
}