title: carrierwave in production 404 not found on all carrier wave uploaded images
body: <p>Im using carrier wave to upload assets to my app they are stored in /public/uploads/photos/file/user_id/user_id.jpg to keep things simple.</p>
  
  <p>Only in production I get 404 for all those images. 
  I tried chmod 777 uploads -R * as last resort but that does not help.</p>
  
  <p>Do I have to set something up I'm missing here to make it work, because these assets are outside the asset pipeline?</p>