Update docs to not use UML diagrams. Fixes issue #148.
diff --git a/docs/epy/oauth2client.client.OAuth2WebServerFlow-class.html b/docs/epy/oauth2client.client.OAuth2WebServerFlow-class.html
index fae2616..1ab9c16 100644
--- a/docs/epy/oauth2client.client.OAuth2WebServerFlow-class.html
+++ b/docs/epy/oauth2client.client.OAuth2WebServerFlow-class.html
@@ -55,14 +55,11 @@
 <!-- ==================== CLASS DESCRIPTION ==================== -->
 <h1 class="epydoc">Class OAuth2WebServerFlow</h1><p class="nomargin-top"><span class="codelink"><a href="oauth2client.client-pysrc.html#OAuth2WebServerFlow">source&nbsp;code</a></span></p>
 <center>
-<center>  <map id="uml_class_diagram_for_oauth2cl_20" name="uml_class_diagram_for_oauth2cl_20">
-<area shape="rect" href="oauth2client.client.OAuth2WebServerFlow-class.html#__init__" title="Constructor for OAuth2WebServerFlow." alt="" coords="17,97,1089,116"/>
-<area shape="rect" href="oauth2client.client.OAuth2WebServerFlow-class.html#step1_get_authorize_url" title="Returns a URI to redirect to the provider." alt="" coords="17,116,1089,135"/>
-<area shape="rect" href="oauth2client.client.OAuth2WebServerFlow-class.html#step2_exchange" title="Exhanges a code for OAuth2Credentials." alt="" coords="17,135,1089,153"/>
-<area shape="rect" href="oauth2client.client.OAuth2WebServerFlow-class.html" title="Does the Web Server Flow for OAuth 2.0." alt="" coords="16,72,1091,155"/>
-<area shape="rect" href="oauth2client.client.Flow-class.html" title="Base class for all Flow objects." alt="" coords="539,11,568,43"/>
+<center>  <map id="class_hierarchy_for_oauth2webs" name="class_hierarchy_for_oauth2webs">
+<area shape="rect" href="oauth2client.client.Flow-class.html" title="Flow" alt="" coords="59,5,107,32"/>
+<area shape="rect" href="oauth2client.client.OAuth2WebServerFlow-class.html" title="OAuth2WebServerFlow" alt="" coords="5,61,160,88"/>
 </map>
-  <img src="uml_class_diagram_for_oauth2cl_20.gif" alt='' usemap="#uml_class_diagram_for_oauth2cl_20" ismap="ismap" class="graph-without-title" />
+  <img src="class_hierarchy_for_oauth2webs.gif" alt='' usemap="#class_hierarchy_for_oauth2webs" ismap="ismap" class="graph-without-title" />
 </center>
 </center>
 <hr />
@@ -317,6 +314,13 @@
     the code.
   http: httplib2.Http, optional http instance to use to do the fetch
 
+Returns:
+  An OAuth2Credentials object that can be used to authorize requests.
+
+Raises:
+  FlowExchangeError if a problem occured exchanging the code for a
+  refresh_token.
+
 </pre>
   <dl class="fields">
   </dl>
@@ -346,7 +350,7 @@
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   <tr>
     <td align="left" class="footer">
-    Generated by Epydoc 3.0.1 on Thu Jun 14 08:01:57 2012
+    Generated by Epydoc 3.0.1 on Fri Jun 15 09:51:50 2012
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     <td align="right" class="footer">
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