title: Python sphinx autosummary error
body: <p>I have a sphinx document and when I include the following lines:</p>
  
  <pre><code>.. currentmodule:: myMod
  
  .. autosummary::
  
    MyClass
  </code></pre>
  
  <p>I get the following error</p>
  
  <pre><code>ERROR: Unknown directive type "autosummary".
  </code></pre>
  
  <p>Yet, autosummary is available since version 0.6, and I use Sphinx 1.1.3.</p>
  
  <p>What could potentially cause the problem?
  Thanks!</p>
  
  <p>EDIT: To make it a bit more clear I am talking about python-sphinx, the documentation tool.</p>