title: Store Blob in Heroku (or similar cloud services)
body: <p>I want to deploy an app in <a href="http://www.heroku.com" rel="nofollow">Heroku</a> to try their new Play! Framework support. For what I've read in the site (I gotta confess I did not try it yet) they don't provide any file system. This means that (probably) Blob fields used in Play to store files won't work properly.</p>
  
  <p>Could somebody:</p>
  
  <ul>
  <li>Confirm if you can use the Play Blob in Heroku?</li>
  <li>Provide the "best" alternative to store files in Heroku? Is better to store them in the database (they use PostgreSQL) or somewhere else?</li>
  </ul>