title: TypeError while uploading zip to photologue
body: <p>I just installed photologue, and trying to upload zip file with images. Django (1.4) shows following error:</p>
  
  <pre><code>TypeError at /admin/photologue/galleryupload/add/
  coercing to Unicode: need string or buffer, tuple found
  </code></pre>
  
  <p>What I need to do?</p>