Adding entries tags to your reBlog feed

If you don't know, reBlog is software that "facilitates the process of filtering and republishing relevant content from many RSS feeds".
It allows you to tag the feeds/entries you publish, but in one project I've felt the missing of the tags in the atom feed. Here an easy hack that adds it:

  ===================================================================
  --- refeed/style/templates/out/page-atom.tpl	
  +++ refeed/style/templates/out/page-atom.tpl	
  @@ -47,6 +47,7 @@
               {$item->original.link|escape}
               
   
  +	    {$item->metadata.tags|escape}
               {$item->feed->title|escape}
               {$item->feed->link|escape}
               {$item->feed->url|escape}
  ===================================================================