Inclusao do store no data global do vue

main.js

// The Vue build version to load with the `import` command
// (runtime-only or standalone) has been set in webpack.base.conf with an alias.
import Vue from 'vue'
import App from './App'
import router from './router'
import VueStash from './vue-stash'
import store from './store'

Vue.use(VueStash)

Vue.config.productionTip = false

/* eslint-disable no-new */
new Vue({
  data: {
    store
  },
  el: '#app',
  router,
  components: { App },
  template: '<App/>'
})