Fix all whitespace issues. Patch from dhermes@google.com.
diff --git a/doc/html/_sources/libhttplib2.txt b/doc/html/_sources/libhttplib2.txt
index d8e33d0..a407bfe 100644
--- a/doc/html/_sources/libhttplib2.txt
+++ b/doc/html/_sources/libhttplib2.txt
@@ -1,11 +1,11 @@
 .. % Template for a library manual section.
 .. % PLEASE REMOVE THE COMMENTS AFTER USING THE TEMPLATE
-.. % 
+.. %
 .. % Complete documentation on the extended LaTeX markup used for Python
 .. % documentation is available in ``Documenting Python'', which is part
 .. % of the standard documentation for Python.  It may be found online
 .. % at:
-.. % 
+.. %
 .. % http://www.python.org/doc/current/doc/doc.html
 .. % ==== 0. ====
 .. % Copy this file to <mydir>/lib<mymodule>.tex, and edit that file
@@ -29,7 +29,7 @@
 .. % Choose one of these to specify the module module name.  If there's
 .. % an underscore in the name, use
 .. % \declaremodule[modname]{...}{mod_name} instead.
-.. % 
+.. %
 .. % not standard, in Python
 .. % Portability statement:  Uncomment and fill in the parameter to specify the
 .. % availability of the module.  The parameter can be Unix, IRIX, SunOS, Mac,
@@ -37,7 +37,7 @@
 .. % statement will say ``Macintosh'' and the Module Index may say ``Mac''.
 .. % Please use a name that has already been used whenever applicable.  If this
 .. % is omitted, no availability statement is produced or implied.
-.. % 
+.. %
 .. % \platform{Unix}
 .. % These apply to all modules, and may be given more than once:
 .. % Author of the module code;
@@ -180,16 +180,16 @@
 
 .. % ---- 3.4. ----
 .. % Other standard environments:
-.. % 
-.. % classdesc	- Python classes; same arguments are funcdesc
-.. % methoddesc	- methods, like funcdesc but has an optional parameter
+.. %
+.. % classdesc  - Python classes; same arguments are funcdesc
+.. % methoddesc - methods, like funcdesc but has an optional parameter
 .. % to give the type name: \begin{methoddesc}[mytype]{name}{args}
 .. % By default, the type name will be the name of the
 .. % last class defined using classdesc.  The type name
 .. % is required if the type is implemented in C (because
 .. % there's no classdesc) or if the class isn't directly
 .. % documented (if it's private).
-.. % memberdesc	- data members, like datadesc, but with an optional
+.. % memberdesc - data members, like datadesc, but with an optional
 .. % type name like methoddesc.
 
 
@@ -441,8 +441,8 @@
    import httplib2
    h = httplib2.Http(".cache")
    h.add_credentials('name', 'password')
-   resp, content = h.request("https://example.org/chap/2", 
-       "PUT", body="This is text", 
+   resp, content = h.request("https://example.org/chap/2",
+       "PUT", body="This is text",
        headers={'content-type':'text/plain'} )
 
 Here is an example that connects to a server that  supports the Atom Publishing
diff --git a/doc/html/genindex.html b/doc/html/genindex.html
index e36d001..0088470 100644
--- a/doc/html/genindex.html
+++ b/doc/html/genindex.html
@@ -4,7 +4,7 @@
 <html xmlns="http://www.w3.org/1999/xhtml">
   <head>
     <meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
-    
+
     <title>Index &mdash; httplib2 v0.4 documentation</title>
     <link rel="stylesheet" href="_static/default.css" type="text/css" />
     <link rel="stylesheet" href="_static/pygments.css" type="text/css" />
@@ -19,7 +19,7 @@
     </script>
     <script type="text/javascript" src="_static/jquery.js"></script>
     <script type="text/javascript" src="_static/doctools.js"></script>
-    <link rel="top" title="httplib2 v0.4 documentation" href="index.html" /> 
+    <link rel="top" title="httplib2 v0.4 documentation" href="index.html" />
   </head>
   <body>
     <div class="related">
@@ -31,23 +31,23 @@
         <li class="right" >
           <a href="modindex.html" title="Global Module Index"
              accesskey="M">modules</a> |</li>
-        <li><a href="index.html">httplib2 v0.4 documentation</a> &raquo;</li> 
+        <li><a href="index.html">httplib2 v0.4 documentation</a> &raquo;</li>
       </ul>
-    </div>  
+    </div>
 
     <div class="document">
       <div class="documentwrapper">
         <div class="bodywrapper">
           <div class="body">
-            
+
 
    <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="#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> 
+   <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 />
 
-   
+
 <h2 id="A">A</h2>
 <table width="100%" class="indextable"><tr><td width="33%" valign="top">
 <dl>
@@ -167,7 +167,7 @@
       <div class="sphinxsidebar">
         <div class="sphinxsidebarwrapper">
 
-   
+
 
           <div id="searchbox" style="display: none">
             <h3>Quick search</h3>
@@ -195,7 +195,7 @@
         <li class="right" >
           <a href="modindex.html" title="Global Module Index"
              >modules</a> |</li>
-        <li><a href="index.html">httplib2 v0.4 documentation</a> &raquo;</li> 
+        <li><a href="index.html">httplib2 v0.4 documentation</a> &raquo;</li>
       </ul>
     </div>
     <div class="footer">
@@ -204,4 +204,4 @@
       Created using <a href="http://sphinx.pocoo.org/">Sphinx</a> 0.6.4.
     </div>
   </body>
-</html>
\ No newline at end of file
+</html>
diff --git a/doc/html/index.html b/doc/html/index.html
index 330adc5..adc081e 100644
--- a/doc/html/index.html
+++ b/doc/html/index.html
@@ -4,7 +4,7 @@
 <html xmlns="http://www.w3.org/1999/xhtml">
   <head>
     <meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
-    
+
     <title>The httplib2 Library &mdash; httplib2 v0.4 documentation</title>
     <link rel="stylesheet" href="_static/default.css" type="text/css" />
     <link rel="stylesheet" href="_static/pygments.css" type="text/css" />
@@ -20,7 +20,7 @@
     <script type="text/javascript" src="_static/jquery.js"></script>
     <script type="text/javascript" src="_static/doctools.js"></script>
     <link rel="top" title="httplib2 v0.4 documentation" href="#" />
-    <link rel="next" title="httplib2 A comprehensive HTTP client library." href="libhttplib2.html" /> 
+    <link rel="next" title="httplib2 A comprehensive HTTP client library." href="libhttplib2.html" />
   </head>
   <body>
     <div class="related">
@@ -35,15 +35,15 @@
         <li class="right" >
           <a href="libhttplib2.html" title="httplib2 A comprehensive HTTP client library."
              accesskey="N">next</a> |</li>
-        <li><a href="#">httplib2 v0.4 documentation</a> &raquo;</li> 
+        <li><a href="#">httplib2 v0.4 documentation</a> &raquo;</li>
       </ul>
-    </div>  
+    </div>
 
     <div class="document">
       <div class="documentwrapper">
         <div class="bodywrapper">
           <div class="body">
-            
+
   <div class="section" id="the-httplib2-library">
 <h1>The httplib2 Library<a class="headerlink" href="#the-httplib2-library" title="Permalink to this headline">¶</a></h1>
 <table class="docutils field-list" frame="void" rules="none">
@@ -132,7 +132,7 @@
         <li class="right" >
           <a href="libhttplib2.html" title="httplib2 A comprehensive HTTP client library."
              >next</a> |</li>
-        <li><a href="#">httplib2 v0.4 documentation</a> &raquo;</li> 
+        <li><a href="#">httplib2 v0.4 documentation</a> &raquo;</li>
       </ul>
     </div>
     <div class="footer">
@@ -141,4 +141,4 @@
       Created using <a href="http://sphinx.pocoo.org/">Sphinx</a> 0.6.4.
     </div>
   </body>
-</html>
\ No newline at end of file
+</html>
diff --git a/doc/html/libhttplib2.html b/doc/html/libhttplib2.html
index ec9048b..e908a46 100644
--- a/doc/html/libhttplib2.html
+++ b/doc/html/libhttplib2.html
@@ -4,7 +4,7 @@
 <html xmlns="http://www.w3.org/1999/xhtml">
   <head>
     <meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
-    
+
     <title>httplib2 A comprehensive HTTP client library. &mdash; httplib2 v0.4 documentation</title>
     <link rel="stylesheet" href="_static/default.css" type="text/css" />
     <link rel="stylesheet" href="_static/pygments.css" type="text/css" />
@@ -20,7 +20,7 @@
     <script type="text/javascript" src="_static/jquery.js"></script>
     <script type="text/javascript" src="_static/doctools.js"></script>
     <link rel="top" title="httplib2 v0.4 documentation" href="index.html" />
-    <link rel="prev" title="The httplib2 Library" href="index.html" /> 
+    <link rel="prev" title="The httplib2 Library" href="index.html" />
   </head>
   <body>
     <div class="related">
@@ -35,15 +35,15 @@
         <li class="right" >
           <a href="index.html" title="The httplib2 Library"
              accesskey="P">previous</a> |</li>
-        <li><a href="index.html">httplib2 v0.4 documentation</a> &raquo;</li> 
+        <li><a href="index.html">httplib2 v0.4 documentation</a> &raquo;</li>
       </ul>
-    </div>  
+    </div>
 
     <div class="document">
       <div class="documentwrapper">
         <div class="bodywrapper">
           <div class="body">
-            
+
   <div class="section" id="module-httplib2">
 <h1><tt class="xref docutils literal"><span class="pre">httplib2</span></tt>  A comprehensive HTTP client library.<a class="headerlink" href="#module-httplib2" title="Permalink to this headline">¶</a></h1>
 <p>The <tt class="xref docutils literal"><span class="pre">httplib2</span></tt> module is a comprehensive HTTP client library with the
@@ -478,7 +478,7 @@
         <li class="right" >
           <a href="index.html" title="The httplib2 Library"
              >previous</a> |</li>
-        <li><a href="index.html">httplib2 v0.4 documentation</a> &raquo;</li> 
+        <li><a href="index.html">httplib2 v0.4 documentation</a> &raquo;</li>
       </ul>
     </div>
     <div class="footer">
@@ -487,4 +487,4 @@
       Created using <a href="http://sphinx.pocoo.org/">Sphinx</a> 0.6.4.
     </div>
   </body>
-</html>
\ No newline at end of file
+</html>
diff --git a/doc/html/modindex.html b/doc/html/modindex.html
index 881226a..6c086f9 100644
--- a/doc/html/modindex.html
+++ b/doc/html/modindex.html
@@ -4,7 +4,7 @@
 <html xmlns="http://www.w3.org/1999/xhtml">
   <head>
     <meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
-    
+
     <title>Global Module Index &mdash; httplib2 v0.4 documentation</title>
     <link rel="stylesheet" href="_static/default.css" type="text/css" />
     <link rel="stylesheet" href="_static/pygments.css" type="text/css" />
@@ -20,7 +20,7 @@
     <script type="text/javascript" src="_static/jquery.js"></script>
     <script type="text/javascript" src="_static/doctools.js"></script>
     <link rel="top" title="httplib2 v0.4 documentation" href="index.html" />
- 
+
 
     <script type="text/javascript">
       DOCUMENTATION_OPTIONS.COLLAPSE_MODINDEX = true;
@@ -38,18 +38,18 @@
         <li class="right" >
           <a href="#" title="Global Module Index"
              accesskey="M">modules</a> |</li>
-        <li><a href="index.html">httplib2 v0.4 documentation</a> &raquo;</li> 
+        <li><a href="index.html">httplib2 v0.4 documentation</a> &raquo;</li>
       </ul>
-    </div>  
+    </div>
 
     <div class="document">
       <div class="documentwrapper">
         <div class="bodywrapper">
           <div class="body">
-            
+
 
    <h1 id="global-module-index">Global Module Index</h1>
-   <a href="#cap-H"><strong>H</strong></a> 
+   <a href="#cap-H"><strong>H</strong></a>
    <hr/>
 
    <table width="100%" class="indextable" cellspacing="0" cellpadding="2"><tr class="pcap"><td></td><td>&nbsp;</td><td></td></tr>
@@ -92,7 +92,7 @@
         <li class="right" >
           <a href="#" title="Global Module Index"
              >modules</a> |</li>
-        <li><a href="index.html">httplib2 v0.4 documentation</a> &raquo;</li> 
+        <li><a href="index.html">httplib2 v0.4 documentation</a> &raquo;</li>
       </ul>
     </div>
     <div class="footer">
@@ -101,4 +101,4 @@
       Created using <a href="http://sphinx.pocoo.org/">Sphinx</a> 0.6.4.
     </div>
   </body>
-</html>
\ No newline at end of file
+</html>
diff --git a/doc/html/search.html b/doc/html/search.html
index a169c98..4bb501f 100644
--- a/doc/html/search.html
+++ b/doc/html/search.html
@@ -4,7 +4,7 @@
 <html xmlns="http://www.w3.org/1999/xhtml">
   <head>
     <meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
-    
+
     <title>Search &mdash; httplib2 v0.4 documentation</title>
     <link rel="stylesheet" href="_static/default.css" type="text/css" />
     <link rel="stylesheet" href="_static/pygments.css" type="text/css" />
@@ -20,7 +20,7 @@
     <script type="text/javascript" src="_static/jquery.js"></script>
     <script type="text/javascript" src="_static/doctools.js"></script>
     <script type="text/javascript" src="_static/searchtools.js"></script>
-    <link rel="top" title="httplib2 v0.4 documentation" href="index.html" /> 
+    <link rel="top" title="httplib2 v0.4 documentation" href="index.html" />
   </head>
   <body>
     <div class="related">
@@ -32,15 +32,15 @@
         <li class="right" >
           <a href="modindex.html" title="Global Module Index"
              accesskey="M">modules</a> |</li>
-        <li><a href="index.html">httplib2 v0.4 documentation</a> &raquo;</li> 
+        <li><a href="index.html">httplib2 v0.4 documentation</a> &raquo;</li>
       </ul>
-    </div>  
+    </div>
 
     <div class="document">
       <div class="documentwrapper">
         <div class="bodywrapper">
           <div class="body">
-            
+
   <h1 id="search-documentation">Search</h1>
   <div id="fallback" class="admonition warning">
   <script type="text/javascript">$('#fallback').hide();</script>
@@ -60,9 +60,9 @@
     <input type="submit" value="search" />
     <span id="search-progress" style="padding-left: 10px"></span>
   </form>
-  
+
   <div id="search-results">
-  
+
   </div>
 
           </div>
@@ -83,10 +83,10 @@
         <li class="right" >
           <a href="modindex.html" title="Global Module Index"
              >modules</a> |</li>
-        <li><a href="index.html">httplib2 v0.4 documentation</a> &raquo;</li> 
+        <li><a href="index.html">httplib2 v0.4 documentation</a> &raquo;</li>
       </ul>
     </div>
-  
+
     <div class="footer">
       &copy; Copyright 2008, Joe Gregorio.
       Last updated on Aug 28, 2012.
@@ -95,4 +95,4 @@
   <script type="text/javascript" src="searchindex.js"></script>
 
   </body>
-</html>
\ No newline at end of file
+</html>