Update docs to not use UML diagrams. Fixes issue #148.
diff --git a/docs/epy/google.appengine.ext.db.PropertiedClass-class.html b/docs/epy/google.appengine.ext.db.PropertiedClass-class.html
index 7b96a17..6770ff7 100644
--- a/docs/epy/google.appengine.ext.db.PropertiedClass-class.html
+++ b/docs/epy/google.appengine.ext.db.PropertiedClass-class.html
@@ -58,39 +58,11 @@
 <!-- ==================== TYPE DESCRIPTION ==================== -->
 <h1 class="epydoc">Type PropertiedClass</h1><p class="nomargin-top"></p>
 <center>
-<center>  <map id="uml_class_diagram_for_google_a" name="uml_class_diagram_for_google_a">
-<area shape="rect" href="google.appengine.ext.db.PropertiedClass-class.html#__init__" title="Initializes a class that might have property definitions." alt="" coords="17,591,300,609"/>
-<area shape="rect" href="google.appengine.ext.db.PropertiedClass-class.html" title="Meta&#45;class for initializing Model classes properties." alt="" coords="16,565,301,611"/>
-<area shape="rect" href="javascript:void(0);" title="type.__abstractmethods__" alt="" coords="93,28,224,47"/>
-<area shape="rect" href="javascript:void(0);" title="type.__base__" alt="" coords="93,47,224,65"/>
-<area shape="rect" href="javascript:void(0);" title="type.__bases__" alt="" coords="93,65,224,84"/>
-<area shape="rect" href="javascript:void(0);" title="type.__basicsize__" alt="" coords="93,84,224,103"/>
-<area shape="rect" href="javascript:void(0);" title="type.__dictoffset__" alt="" coords="93,103,224,121"/>
-<area shape="rect" href="javascript:void(0);" title="type.__flags__" alt="" coords="93,121,224,140"/>
-<area shape="rect" href="javascript:void(0);" title="type.__instancecheck__" alt="" coords="93,140,224,159"/>
-<area shape="rect" href="javascript:void(0);" title="type.__itemsize__" alt="" coords="93,159,224,177"/>
-<area shape="rect" href="javascript:void(0);" title="type.__mro__" alt="" coords="93,177,224,196"/>
-<area shape="rect" href="javascript:void(0);" title="type.__name__" alt="" coords="93,196,224,215"/>
-<area shape="rect" href="javascript:void(0);" title="type.__subclasscheck__" alt="" coords="93,215,224,233"/>
-<area shape="rect" href="javascript:void(0);" title="type.__weakrefoffset__" alt="" coords="93,233,224,252"/>
-<area shape="rect" href="javascript:void(0);" title="x(...)" alt="" coords="93,255,224,273"/>
-<area shape="rect" href="javascript:void(0);" title="x.__delattr__(&#39;name&#39;) &lt;==&gt; del x.name" alt="" coords="93,273,224,292"/>
-<area shape="rect" href="javascript:void(0);" title="x==y" alt="" coords="93,292,224,311"/>
-<area shape="rect" href="javascript:void(0);" title="x&gt;=y" alt="" coords="93,311,224,329"/>
-<area shape="rect" href="javascript:void(0);" title="x.__getattribute__(&#39;name&#39;) &lt;==&gt; x.name" alt="" coords="93,329,224,348"/>
-<area shape="rect" href="javascript:void(0);" title="x&gt;y" alt="" coords="93,348,224,367"/>
-<area shape="rect" href="javascript:void(0);" title="hash(x)" alt="" coords="93,367,224,385"/>
-<area shape="rect" href="javascript:void(0);" title="x&lt;=y" alt="" coords="93,385,224,404"/>
-<area shape="rect" href="javascript:void(0);" title="x&lt;y" alt="" coords="93,404,224,423"/>
-<area shape="rect" href="javascript:void(0);" title="x!=y" alt="" coords="93,423,224,441"/>
-<area shape="rect" href="javascript:void(0);" title="type.__new__" alt="" coords="93,441,224,460"/>
-<area shape="rect" href="javascript:void(0);" title="repr(x)" alt="" coords="93,460,224,479"/>
-<area shape="rect" href="javascript:void(0);" title="x.__setattr__(&#39;name&#39;, value) &lt;==&gt; x.name = value" alt="" coords="93,479,224,497"/>
-<area shape="rect" href="javascript:void(0);" title="type.__subclasses__" alt="" coords="93,497,224,516"/>
-<area shape="rect" href="javascript:void(0);" title="return a type&#39;s method resolution order" alt="" coords="93,516,224,535"/>
-<area shape="rect" href="javascript:void(0);" title="type(object) &#45;&gt; the object&#39;s type..." alt="" coords="92,11,225,536"/>
+<center>  <map id="class_hierarchy_for_propertied" name="class_hierarchy_for_propertied">
+<area shape="rect" href="google.appengine.ext.db.PropertiedClass-class.html" title="PropertiedClass" alt="" coords="5,61,117,88"/>
+<area shape="rect" href="javascript:void(0);" title="type" alt="" coords="39,5,84,32"/>
 </map>
-  <img src="uml_class_diagram_for_google_a.gif" alt='' usemap="#uml_class_diagram_for_google_a" ismap="ismap" class="graph-without-title" />
+  <img src="class_hierarchy_for_propertied.gif" alt='' usemap="#class_hierarchy_for_propertied" ismap="ismap" class="graph-without-title" />
 </center>
 </center>
 <hr />
@@ -322,7 +294,7 @@
 <table border="0" cellpadding="0" cellspacing="0" width="100%%">
   <tr>
     <td align="left" class="footer">
-    Generated by Epydoc 3.0.1 on Thu Jun 14 08:01:56 2012
+    Generated by Epydoc 3.0.1 on Fri Jun 15 09:51:50 2012
     </td>
     <td align="right" class="footer">
       <a target="mainFrame" href="http://epydoc.sourceforge.net"