title: cannot import name DjangoServiceBase
body: <p>I have a problem. spyne example dosn't work.</p>
  
  <pre><code>&gt;&gt;&gt; django.get_version()
  '1.6.5'
  
  from spyne.util.django import DjangoComplexModel, DjangoServiceBase
  </code></pre>
  
  <p>ImportError: cannot import name DjangoServiceBase</p>