title: angular-cli - run index.html directly from dist?
body: <p>Not sure if this can work. Created new angular-cli project, run ng serve and opened browser. It worked.</p>
  
  <p>Run <code>ng build --prod</code>, created dist folder with index.html and number of js bundles.</p>
  
  <p>I then opened index.html in browser. Hangs waiting for javascript (so I just see "loading ..."). </p>
  
  <p>Should this work? And if not, could someone explain why?</p>