anchor.diff:  
   <p>
   App Routes are configured in the <b>routes.json</b> file - it is a global index
  -of what apps the server is going to be serving and where. Inside each, app the
  -server controller has a routes member that tells the router which functions to
  -hand requests to.
  +of what apps the server is going to be serving and where. Inside the
  +routes.json, each server controller has an entry that tells the router which
  +controller to hand requests to.
   </p>
   
   <div class="mtl mbl">
  
positive.code:   config/               # options for your app and dev environments
      config.js           # default app configuration
      override.js         # use this with `ENV=override node app.js`
    core/                 # <s>superfluous</s> core code and assets
    node_modules/         # node modules installed by npm
    package.json          # information about your app
    routes.json           # the route -&gt; app mapping in the app
  
negative.code: the basics are there.
  </p>
  
  <div class="components">
    <h3>Components</h3>
  
  