title: How can I enable UML support in PyCharm 5
body: <p>In the PyCharm documentation I found <a href="https://www.jetbrains.com/pycharm/help/working-with-diagrams.html" rel="nofollow">this</a> section about generating UML diagrams. It tells me, that as a prerequisite I need to enable the <code>UML Support</code> plugin (which should be installed and enabled by default).</p>
  
  <p>There is no such plugin installed and it is not in the standard repository under <code>File-&gt;Settings-&gt;Plugins</code>. How can I get this plugin and make diagrams work?</p>
  
  <p>Maybe I should note that the mentioned section of the documentation also appears in the help file installed with PyCharm 5.0 and that the same issue occurs with PyCharm 4.5, so I would expect that this feature has not been removed recently.</p>