More reliable strategy for getting deepmost component + addition of refresh() method + example & documentation on asynchronous updates

examples/vuex-async/router.js

@@ -0,0 +1,17 @@
+import Vue from 'vue'
+import Router from 'vue-router'
+import Meta from 'vue-meta'
+import Home from './views/Home.vue'
+import Post from './views/Post.vue'
+
+Vue.use(Router)
+Vue.use(Meta)
+
+export default new Router({
+  mode: 'history',
+  base: '/vuex-async',
+  routes: [
+    { path: '/', component: Home },
+    { path: '/posts/:slug', component: Post }
+  ]
+})