title: Custom field for category in prestashop 1.5.4
body: <p>I'm trying to add a new custom field to a category in prestashop 1.5.4 and a new image field. </p>
  
  <p>I'm looking for solution but nothing seems to help.</p>
  
  <p>This is what I have done this far: <a href="http://wklej.org/id/1081777/" rel="nofollow">http://wklej.org/id/1081777/</a></p>