title: Ghost.py not finding PySide?
body: <p>I'm trying to get started with the <a href="https://github.com/jeanphix/Ghost.py/blob/master/ghost/ghost.py" rel="nofollow">Ghost.py</a> headless browser on a Mac. I installed Ghost.py and its dependencies using these links/commands: </p>
  
  <ol>
  <li><a href="http://qt-project.org/downloads" rel="nofollow">Qt 5.0.1 for Mac</a>, has a GUI installer</li>
  <li><a href="http://qt-project.org/wiki/Category%3aLanguageBindings%3a%3aPySide%3a%3aDownloads" rel="nofollow">PySide 1.1.0</a>, which requires <code>Qt Version &gt;= 4.7.4</code>, has a GUI installer</li>
  <li><code>sudo pip install Ghost.py</code></li>
  </ol>
  
  <p>I launched Python, and confirmed that I can <code>import PySide</code>. However, when I do <code>from ghost import Ghost</code>, <strong>it fails to find PySide</strong>:</p>
  
  <pre><code>Traceback (most recent call last):
    File "&lt;stdin&gt;", line 1, in &lt;module&gt;
    File "/Library/Frameworks/Python.framework/Versions/2.7/lib/python2.7/site-packages/ghost/__init__.py", line 1, in &lt;module&gt;
      from ghost import Ghost
    File "/Library/Frameworks/Python.framework/Versions/2.7/lib/python2.7/site-packages/ghost/ghost.py", line 28, in &lt;module&gt;
      raise Exception("Ghost.py requires PySide or PyQt")
  Exception: Ghost.py requires PySide or PyQt
  </code></pre>
  
  <p>By doing <code>import PySide; print PySide;</code>, it appears that PySide is installed here on my system: <code>/Library/Python/2.7/site-packages/PySide</code>. So, appended the <code>PYTHONPATH</code> like this: <br>
  <code>export PYTHONPATH=$PYTHONPATH:/Library/Python/2.7/site-packages #for PySide</code>.</p>
  
  <p>However, <code>Ghost.py</code> still cannot find <code>PySide</code>. </p>
  
  <p><strong>How can I convince <code>Ghost.py</code> to find my installation of <code>PySide</code>?</strong></p>
  
  <hr>
  
  <p>Environment:</p>
  
  <ul>
  <li>Mac OS X 10.7.5</li>
  <li>Python 2.7</li>
  <li>Qt 5.0.1</li>
  <li>PySide 1.1.0</li>
  </ul>