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diff --git a/docs/epy/oauth2client.util-module.html b/docs/epy/oauth2client.util-module.html
index 4dec008..92c65c5 100644
--- a/docs/epy/oauth2client.util-module.html
+++ b/docs/epy/oauth2client.util-module.html
@@ -133,6 +133,25 @@
       
     </td>
   </tr>
+<tr class="private">
+    <td width="15%" align="right" valign="top" class="summary">
+      <span class="summary-type">&nbsp;</span>
+    </td><td class="summary">
+      <table width="100%" cellpadding="0" cellspacing="0" border="0">
+        <tr>
+          <td><span class="summary-sig"><a href="oauth2client.util-module.html#_add_query_parameter" class="summary-sig-name" onclick="show_private();">_add_query_parameter</a>(<span class="summary-sig-arg">url</span>,
+        <span class="summary-sig-arg">name</span>,
+        <span class="summary-sig-arg">value</span>)</span><br />
+      Adds a query parameter to a url.</td>
+          <td align="right" valign="top">
+            <span class="codelink"><a href="oauth2client.util-pysrc.html#_add_query_parameter">source&nbsp;code</a></span>
+            
+          </td>
+        </tr>
+      </table>
+      
+    </td>
+  </tr>
 </table>
 <!-- ==================== VARIABLES ==================== -->
 <a name="section-Variables"></a>
@@ -332,6 +351,40 @@
   </dl>
 </td></tr></table>
 </div>
+<a name="_add_query_parameter"></a>
+<div class="private">
+<table class="details" border="1" cellpadding="3"
+       cellspacing="0" width="100%" bgcolor="white">
+<tr><td>
+  <table width="100%" cellpadding="0" cellspacing="0" border="0">
+  <tr valign="top"><td>
+  <h3 class="epydoc"><span class="sig"><span class="sig-name">_add_query_parameter</span>(<span class="sig-arg">url</span>,
+        <span class="sig-arg">name</span>,
+        <span class="sig-arg">value</span>)</span>
+  </h3>
+  </td><td align="right" valign="top"
+    ><span class="codelink"><a href="oauth2client.util-pysrc.html#_add_query_parameter">source&nbsp;code</a></span>&nbsp;
+    </td>
+  </tr></table>
+  
+  <pre class="literalblock">
+Adds a query parameter to a url.
+
+Replaces the current value if it already exists in the URL.
+
+Args:
+  url: string, url to add the query parameter to.
+  name: string, query parameter name.
+  value: string, query parameter value.
+
+Returns:
+  Updated query parameter. Does not update the url if value is None.
+
+</pre>
+  <dl class="fields">
+  </dl>
+</td></tr></table>
+</div>
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@@ -356,7 +409,7 @@
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-    Generated by Epydoc 3.0.1 on Thu Jan 24 16:14:32 2013
+    Generated by Epydoc 3.0.1 on Thu Mar  7 10:31:23 2013
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