fix vendor chunkhash chaging

* webpack/webpack#1315 (comment)

Author: webxoss

src/pages/Deck.vue

@@ -103,7 +103,7 @@ export default {
 <template>
   <div>
 
-    <app-header title="Deck Editor">
+    <app-header title="Deck Editor2">
       <header-icon slot="right" name="more" @click.native="openMenu"/>
     </app-header>
 

webpack.config.js

@@ -166,6 +166,10 @@ config.base = {
     new webpack.optimize.CommonsChunkPlugin({
       name: 'vue',
     }),
+    new webpack.optimize.CommonsChunkPlugin({
+      name: 'meta',
+      chunks: ['vue'],
+    }),
     new html({
       title: 'test',
       filename: 'index.html',