Refresh docs
diff --git a/docs/epy/apiclient.http.MediaIoBaseDownload-class.html b/docs/epy/apiclient.http.MediaIoBaseDownload-class.html
index eb6cc24..fb7662e 100644
--- a/docs/epy/apiclient.http.MediaIoBaseDownload-class.html
+++ b/docs/epy/apiclient.http.MediaIoBaseDownload-class.html
@@ -55,10 +55,12 @@
 <!-- ==================== CLASS DESCRIPTION ==================== -->
 <h1 class="epydoc">Class MediaIoBaseDownload</h1><p class="nomargin-top"><span class="codelink"><a href="apiclient.http-pysrc.html#MediaIoBaseDownload">source&nbsp;code</a></span></p>
 <center>
-<center>  <map id="class_hierarchy_for_mediaiobas" name="class_hierarchy_for_mediaiobas">
-<area shape="rect" id="node1" href="apiclient.http.MediaIoBaseDownload-class.html" title="MediaIoBaseDownload" alt="" coords="5,6,160,34"/>
+<center>  <map id="uml_class_diagram_for_apiclien_27" name="uml_class_diagram_for_apiclien_27">
+<area shape="rect" id="node73" href="apiclient.http.MediaIoBaseDownload-class.html#__init__" title="Constructor." alt="" coords="17,39,397,57"/>
+<area shape="rect" id="node73" href="apiclient.http.MediaIoBaseDownload-class.html#next_chunk" title="Get the next chunk of the download." alt="" coords="17,57,397,76"/>
+<area shape="rect" id="node1" href="apiclient.http.MediaIoBaseDownload-class.html" title="&quot;Download media resources." alt="" coords="5,6,408,82"/>
 </map>
-  <img src="class_hierarchy_for_mediaiobas.gif" alt='' usemap="#class_hierarchy_for_mediaiobas" ismap="ismap" class="graph-without-title" />
+  <img src="uml_class_diagram_for_apiclien_27.gif" alt='' usemap="#uml_class_diagram_for_apiclien_27" ismap="ismap" class="graph-without-title" />
 </center>
 </center>
 <hr />
@@ -126,7 +128,8 @@
     </td><td class="summary">
       <table width="100%" cellpadding="0" cellspacing="0" border="0">
         <tr>
-          <td><span class="summary-sig"><a href="apiclient.http.MediaIoBaseDownload-class.html#next_chunk" class="summary-sig-name">next_chunk</a>(<span class="summary-sig-arg">self</span>)</span><br />
+          <td><span class="summary-sig"><a href="apiclient.http.MediaIoBaseDownload-class.html#next_chunk" class="summary-sig-name">next_chunk</a>(<span class="summary-sig-arg">self</span>,
+        <span class="summary-sig-arg">num_retries</span>=<span class="summary-sig-default">0</span>)</span><br />
       Get the next chunk of the download.</td>
           <td align="right" valign="top">
             <span class="codelink"><a href="apiclient.http-pysrc.html#MediaIoBaseDownload.next_chunk">source&nbsp;code</a></span>
@@ -246,7 +249,8 @@
 <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">next_chunk</span>(<span class="sig-arg">self</span>)</span>
+  <h3 class="epydoc"><span class="sig"><span class="sig-name">next_chunk</span>(<span class="sig-arg">self</span>,
+        <span class="sig-arg">num_retries</span>=<span class="sig-default">0</span>)</span>
   </h3>
   </td><td align="right" valign="top"
     ><span class="codelink"><a href="apiclient.http-pysrc.html#MediaIoBaseDownload.next_chunk">source&nbsp;code</a></span>&nbsp;
@@ -256,6 +260,12 @@
   <pre class="literalblock">
 Get the next chunk of the download.
 
+Args:
+  num_retries: Integer, number of times to retry 500's with randomized
+        exponential backoff. If all retries fail, the raised HttpError
+        represents the last request. If zero (default), we attempt the
+        request only once.
+
 Returns:
   (status, done): (MediaDownloadStatus, boolean)
      The value of 'done' will be True when the media has been fully
@@ -267,6 +277,10 @@
 
 </pre>
   <dl class="fields">
+    <dt>Decorators:</dt>
+    <dd><ul class="nomargin-top">
+        <li><code>@util.positional(1)</code></li>
+    </ul></dd>
   </dl>
 </td></tr></table>
 </div>
@@ -294,7 +308,7 @@
 <table border="0" cellpadding="0" cellspacing="0" width="100%%">
   <tr>
     <td align="left" class="footer">
-    Generated by Epydoc 3.0.1 on Thu Mar  7 10:31:23 2013
+    Generated by Epydoc 3.0.1 on Tue Aug  6 12:16:44 2013
     </td>
     <td align="right" class="footer">
       <a target="mainFrame" href="http://epydoc.sourceforge.net"