title: Python Subversion bindings which package nicely with `pip`?
body: <p>Are there any usable/documented Python bindings for Subversion that package nicely using <code>pip</code>?  </p>
  
  <p>I'm primarily concerned with adding the bindings to a virtual environment.  My goal is to be able to do something like <code>pip install &lt;pkg&gt;</code>.</p>
  
  <p>Packages I've tried:</p>
  
  <ul>
  <li><code>pysvn</code></li>
  <li><code>svn</code></li>
  <li><code>subvertpy</code></li>
  </ul>
  
  <p>Of these, <code>subvertpy</code> is the only that is on pypi and installs cleanly.  Unfortunately, the documentation/usability of this package is <em>terrible</em>.</p>