make vendor really cached. Do not change hash every time.
Reference https://webpack.js.org/guides/code-splitting-libraries/#implicit-common-vendor-chunk

This will fix the Webpack hot-reload `"Root or manually mounted instance modified. Full reload required."` warning that gets thrown when you update `App.vue`.

- Use vue-server-renderer 2.2.0 + vue-ssr-webpack-plugin to handle Webpack
  code-split bundle

- Use vue-router 2.2.0 to handle async components and async route hooks

- Use vue-loader 10.2.0 + vue-style-loader 2.0 for inline critical CSS +
  better style split

- Use vue-srr-html-stream to simplify streaming usage.

This reverts commit b04ea0c4.

The <header> element specifies a header for a document or section.
The <nav> element defines a set of navigation links.

These elements are more meaningful to screen readers and other devices and improve the accessibility of a site.

* Make NewsListNav standalone component

* UI improvement: add 2nd NewsListNav to the bottom, make 1st movable

* Use kebab-case

In order to get the updated score, we need to call fetch items every time.

logo.png 404's at the moment

Since the module is used to bootstrap a production version of the site (see the npm `start` script), it shouldn't be inside devDependencies.

Remove .babelrc since using Bublé