gistfile1.scala

   <?xml version="1.0" encoding='utf-8'?>
   <service xmlns="http://www.w3.org/2007/app"
            xmlns:atom="http://www.w3.org/2005/Atom">
     <workspace>
       <atom:title>My Pictures</atom:title>
       <collection
           href="http://example.org/pic" >
         <atom:title>Pictures</atom:title>
         <accept>image/png</accept>
         <accept>image/jpeg</accept>
         <accept>image/gif</accept>
       </collection>
     </workspace>