title: expression engine and code igniter to use same system folder
body: <p>I'm trying to get expression engine and code igniter to use the same 'system folder'.
  I have both latest versions </p>
  
  <ul>
  <li>'Code Igniter 2.1.2' and  </li>
  <li>'Expression Engine 2.5.3'.</li>
  </ul>
  
  <p>The issue i'm seeing is that both 'system's folder have quite major differences where as </p>
  
  <ul>
  <li>Code Igniter specifically states it's using  CI VERSION 2.1.2 while </li>
  <li>Expression Engine is using CI VERSION 2.0.1</li>
  </ul>
  
  <p>Has anyone been through this and found a way to use a compromise of both?</p>