Fixed issue #33 by adding in the Http.optimistic_concurrency_methods attribute
diff --git a/doc/html/genindex.html b/doc/html/genindex.html
index c4fe6a4..2c3b4f7 100644
--- a/doc/html/genindex.html
+++ b/doc/html/genindex.html
@@ -42,7 +42,7 @@
 
    <h1 id="index">Index</h1>
 
-   <a href="#A"><strong>A</strong></a> | <a href="#C"><strong>C</strong></a> | <a href="#D"><strong>D</strong></a> | <a href="#F"><strong>F</strong></a> | <a href="#G"><strong>G</strong></a> | <a href="#H"><strong>H</strong></a> | <a href="#I"><strong>I</strong></a> | <a href="#P"><strong>P</strong></a> | <a href="#R"><strong>R</strong></a> | <a href="#S"><strong>S</strong></a> | <a href="#U"><strong>U</strong></a> | <a href="#V"><strong>V</strong></a> 
+   <a href="#A"><strong>A</strong></a> | <a href="#C"><strong>C</strong></a> | <a href="#D"><strong>D</strong></a> | <a href="#F"><strong>F</strong></a> | <a href="#G"><strong>G</strong></a> | <a href="#H"><strong>H</strong></a> | <a href="#I"><strong>I</strong></a> | <a href="#O"><strong>O</strong></a> | <a href="#P"><strong>P</strong></a> | <a href="#R"><strong>R</strong></a> | <a href="#S"><strong>S</strong></a> | <a href="#U"><strong>U</strong></a> | <a href="#V"><strong>V</strong></a> 
 
    <hr />
 
@@ -105,6 +105,13 @@
 <dt><a href="libhttplib2.html#httplib2.Http.ignore_etag">ignore_etag (httplib2.Http attribute)</a></dt></dl></td><td width="33%" valign="top"><dl>
 </dl></td></tr></table>
 
+<h2 id="O">O</h2>
+<table width="100%" class="indextable"><tr><td width="33%" valign="top">
+<dl>
+
+<dt><a href="libhttplib2.html#httplib2.Http.optimistic_concurrency_methods">optimistic_concurrency_methods (httplib2.Http attribute)</a></dt></dl></td><td width="33%" valign="top"><dl>
+</dl></td></tr></table>
+
 <h2 id="P">P</h2>
 <table width="100%" class="indextable"><tr><td width="33%" valign="top">
 <dl>
@@ -181,7 +188,7 @@
     </div>
     <div class="footer">
       &copy; Copyright 2008, Joe Gregorio.
-      Last updated on Sep 05, 2008.
+      Last updated on Sep 06, 2008.
       Created using <a href="http://sphinx.pocoo.org/">Sphinx</a>.
     </div>
   </body>