title: How to use Angular.js service instance inside module config and keep the same instance
body: <p>I am trying to use an service inside my app module config and a little research pointed that <a href="https://stackoverflow.com/a/16415098/429521">I need to do it using an injector</a>. </p>
  
  <p>This works pretty fine, except that when the service is loaded inside the controllers it is not the same instance anymore as the one previously loaded by the injector.</p>
  
  <p>Does anyone know how to get the same instance? Or is there a better way to do it?</p>
  
  <p>I created a plnkr to show the behavior: <a href="http://plnkr.co/edit/BGUa3H" rel="nofollow noreferrer">http://plnkr.co/edit/BGUa3H</a></p>