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diff --git a/docs/epy/oauth2client.tools-module.html b/docs/epy/oauth2client.tools-module.html
index 7ad7db6..888070d 100644
--- a/docs/epy/oauth2client.tools-module.html
+++ b/docs/epy/oauth2client.tools-module.html
@@ -123,11 +123,46 @@
     </td><td class="summary">
       <table width="100%" cellpadding="0" cellspacing="0" border="0">
         <tr>
-          <td><span class="summary-sig"><a href="oauth2client.tools-module.html#run" class="summary-sig-name">run</a>(<span class="summary-sig-arg">flow</span>,
+          <td><span class="summary-sig"><a href="oauth2client.tools-module.html#run_flow" class="summary-sig-name">run_flow</a>(<span class="summary-sig-arg">flow</span>,
         <span class="summary-sig-arg">storage</span>,
+        <span class="summary-sig-arg">flags</span>,
         <span class="summary-sig-arg">http</span>=<span class="summary-sig-default">None</span>)</span><br />
       Core code for a command-line application.</td>
           <td align="right" valign="top">
+            <span class="codelink"><a href="oauth2client.tools-pysrc.html#run_flow">source&nbsp;code</a></span>
+            
+          </td>
+        </tr>
+      </table>
+      
+    </td>
+  </tr>
+<tr>
+    <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 name="message_if_missing"></a><span class="summary-sig-name">message_if_missing</span>(<span class="summary-sig-arg">filename</span>)</span><br />
+      Helpful message to display if the CLIENT_SECRETS file is missing.</td>
+          <td align="right" valign="top">
+            <span class="codelink"><a href="oauth2client.tools-pysrc.html#message_if_missing">source&nbsp;code</a></span>
+            
+          </td>
+        </tr>
+      </table>
+      
+    </td>
+  </tr>
+<tr>
+    <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 name="run"></a><span class="summary-sig-name">run</span>(<span class="summary-sig-arg">*args</span>,
+        <span class="summary-sig-arg">**kwargs</span>)</span></td>
+          <td align="right" valign="top">
             <span class="codelink"><a href="oauth2client.tools-pysrc.html#run">source&nbsp;code</a></span>
             
           </td>
@@ -158,7 +193,22 @@
     <td width="15%" align="right" valign="top" class="summary">
       <span class="summary-type">&nbsp;</span>
     </td><td class="summary">
-        <a name="FLAGS"></a><span class="summary-name">FLAGS</span> = <code title="gflags.FLAGS">gflags.FLAGS</code>
+        <a href="oauth2client.tools-module.html#_CLIENT_SECRETS_MESSAGE" class="summary-name" onclick="show_private();">_CLIENT_SECRETS_MESSAGE</a> = <code title="&quot;&quot;&quot;WARNING: Please configure OAuth 2.0
+
+To make this sample run you will need to populate the client_secrets.j\
+son file
+found at:
+
+   %s
+
+...">&quot;&quot;&quot;WARNING: Please configure OAuth <code class="variable-ellipsis">...</code></code>
+    </td>
+  </tr>
+<tr>
+    <td width="15%" align="right" valign="top" class="summary">
+      <span class="summary-type">&nbsp;</span>
+    </td><td class="summary">
+        <a name="argparser"></a><span class="summary-name">argparser</span> = <code title="argparse.ArgumentParser(add_help= False)">argparse.ArgumentParser(add_help= False)</code>
     </td>
   </tr>
 </table>
@@ -180,19 +230,20 @@
   </td>
 </tr>
 </table>
-<a name="run"></a>
+<a name="run_flow"></a>
 <div>
 <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">run</span>(<span class="sig-arg">flow</span>,
+  <h3 class="epydoc"><span class="sig"><span class="sig-name">run_flow</span>(<span class="sig-arg">flow</span>,
         <span class="sig-arg">storage</span>,
+        <span class="sig-arg">flags</span>,
         <span class="sig-arg">http</span>=<span class="sig-default">None</span>)</span>
   </h3>
   </td><td align="right" valign="top"
-    ><span class="codelink"><a href="oauth2client.tools-pysrc.html#run">source&nbsp;code</a></span>&nbsp;
+    ><span class="codelink"><a href="oauth2client.tools-pysrc.html#run_flow">source&nbsp;code</a></span>&nbsp;
     </td>
   </tr></table>
   
@@ -224,12 +275,19 @@
     during OAuth authorization.
     (default: 'true')
 
-Since it uses flags make sure to initialize the gflags module before calling
-run().
+The tools module defines an ArgumentParser the already contains the flag
+definitions that run() requires. You can pass that ArgumentParser to your
+ArgumentParser constructor:
+
+  parser = argparse.ArgumentParser(description=__doc__,
+      formatter_class=argparse.RawDescriptionHelpFormatter,
+      parents=[tools.run_parser])
+  flags = parser.parse_args(argv)
 
 Args:
   flow: Flow, an OAuth 2.0 Flow to step through.
   storage: Storage, a Storage to store the credential in.
+  flags: argparse.ArgumentParser, the command-line flags.
   http: An instance of httplib2.Http.request
        or something that acts like it.
 
@@ -240,12 +298,57 @@
   <dl class="fields">
     <dt>Decorators:</dt>
     <dd><ul class="nomargin-top">
-        <li><code>@util.positional(2)</code></li>
+        <li><code>@util.positional(3)</code></li>
     </ul></dd>
   </dl>
 </td></tr></table>
 </div>
 <br />
+<!-- ==================== VARIABLES DETAILS ==================== -->
+<a name="section-VariablesDetails"></a>
+<table class="details" border="1" cellpadding="3"
+       cellspacing="0" width="100%" bgcolor="white">
+<tr bgcolor="#70b0f0" class="table-header">
+  <td colspan="2" class="table-header">
+    <table border="0" cellpadding="0" cellspacing="0" width="100%">
+      <tr valign="top">
+        <td align="left"><span class="table-header">Variables Details</span></td>
+        <td align="right" valign="top"
+         ><span class="options">[<a href="#section-VariablesDetails"
+         class="privatelink" onclick="toggle_private();"
+         >hide private</a>]</span></td>
+      </tr>
+    </table>
+  </td>
+</tr>
+</table>
+<a name="_CLIENT_SECRETS_MESSAGE"></a>
+<div class="private">
+<table class="details" border="1" cellpadding="3"
+       cellspacing="0" width="100%" bgcolor="white">
+<tr><td>
+  <h3 class="epydoc">_CLIENT_SECRETS_MESSAGE</h3>
+  
+  <dl class="fields">
+  </dl>
+  <dl class="fields">
+    <dt>Value:</dt>
+      <dd><table><tr><td><pre class="variable">
+&quot;&quot;&quot;WARNING: Please configure OAuth 2.0
+
+To make this sample run you will need to populate the client_secrets.j<span class="variable-linewrap"><img src="crarr.png" alt="\" /></span>
+son file
+found at:
+
+   %s
+
+<code class="variable-ellipsis">...</code>
+</pre></td></tr></table>
+</dd>
+  </dl>
+</td></tr></table>
+</div>
+<br />
 <!-- ==================== NAVIGATION BAR ==================== -->
 <table class="navbar" border="0" width="100%" cellpadding="0"
        bgcolor="#a0c0ff" cellspacing="0">
@@ -269,7 +372,7 @@
 <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 12:16:42 2013
     </td>
     <td align="right" class="footer">
       <a target="mainFrame" href="http://epydoc.sourceforge.net"