title: file_get_contents 504 gateway timeout after merging project to amazon EC2?
body: <p>Checking out the project and the functionalities , I did recognize that <code>file_get_contents</code> for internal files doesn't work at all. It always give me the same error :</p>
  
  <blockquote>
    <p>file_get_contents 504 gateway timeout</p>
  </blockquote>
  
  <p>Can you help me to find out how to fix it?</p>