diff --git a/docs/apiclient.oauth.html b/docs/apiclient.oauth.html
index c99f722..90be756 100644
--- a/docs/apiclient.oauth.html
+++ b/docs/apiclient.oauth.html
@@ -8,7 +8,7 @@
 <td valign=bottom>&nbsp;<br>
 <font color="#ffffff" face="helvetica, arial">&nbsp;<br><big><big><strong><a href="apiclient.html"><font color="#ffffff">apiclient</font></a>.oauth</strong></big></big></font></td
 ><td align=right valign=bottom
-><font color="#ffffff" face="helvetica, arial"><a href=".">index</a><br><a href="file:/usr/local/google/home/jcgregorio/projects/apiclient/apiclient/oauth.py">/usr/local/google/home/jcgregorio/projects/apiclient/apiclient/oauth.py</a></font></td></tr></table>
+><font color="#ffffff" face="helvetica, arial"><a href=".">index</a><br><a href="file:/home/jcgregorio/projects/apiary/apiclient/oauth.py">/home/jcgregorio/projects/apiary/apiclient/oauth.py</a></font></td></tr></table>
     <p><tt>Utilities&nbsp;for&nbsp;OAuth.<br>
 &nbsp;<br>
 Utilities&nbsp;for&nbsp;making&nbsp;it&nbsp;easier&nbsp;to&nbsp;work&nbsp;with&nbsp;OAuth.</tt></p>
@@ -49,7 +49,8 @@
 <dt><font face="helvetica, arial"><a href="apiclient.oauth.html#FlowThreeLegged">FlowThreeLegged</a>
 </font></dt></dl>
 </dd>
-</dl>
+<dt><font face="helvetica, arial"><a href="apiclient.oauth.html#Storage">Storage</a>
+</font></dt></dl>
 </dd>
 <dt><font face="helvetica, arial"><a href="exceptions.html#Exception">exceptions.Exception</a>(<a href="exceptions.html#BaseException">exceptions.BaseException</a>)
 </font></dt><dd>
@@ -57,7 +58,8 @@
 <dt><font face="helvetica, arial"><a href="apiclient.oauth.html#Error">Error</a>
 </font></dt><dd>
 <dl>
-<dt><font face="helvetica, arial"><a href="apiclient.oauth.html#MissingParameter">MissingParameter</a>
+<dt><font face="helvetica, arial"><a href="apiclient.oauth.html#CredentialsInvalidError">CredentialsInvalidError</a>
+</font></dt><dt><font face="helvetica, arial"><a href="apiclient.oauth.html#MissingParameter">MissingParameter</a>
 </font></dt><dt><font face="helvetica, arial"><a href="apiclient.oauth.html#RequestError">RequestError</a>
 </font></dt></dl>
 </dd>
@@ -95,6 +97,65 @@
 <table width="100%" cellspacing=0 cellpadding=2 border=0 summary="section">
 <tr bgcolor="#ffc8d8">
 <td colspan=3 valign=bottom>&nbsp;<br>
+<font color="#000000" face="helvetica, arial"><a name="CredentialsInvalidError">class <strong>CredentialsInvalidError</strong></a>(<a href="apiclient.oauth.html#Error">Error</a>)</font></td></tr>
+    
+<tr><td bgcolor="#ffc8d8"><tt>&nbsp;&nbsp;&nbsp;</tt></td><td>&nbsp;</td>
+<td width="100%"><dl><dt>Method resolution order:</dt>
+<dd><a href="apiclient.oauth.html#CredentialsInvalidError">CredentialsInvalidError</a></dd>
+<dd><a href="apiclient.oauth.html#Error">Error</a></dd>
+<dd><a href="exceptions.html#Exception">exceptions.Exception</a></dd>
+<dd><a href="exceptions.html#BaseException">exceptions.BaseException</a></dd>
+<dd><a href="__builtin__.html#object">__builtin__.object</a></dd>
+</dl>
+<hr>
+Data descriptors inherited from <a href="apiclient.oauth.html#Error">Error</a>:<br>
+<dl><dt><strong>__weakref__</strong></dt>
+<dd><tt>list&nbsp;of&nbsp;weak&nbsp;references&nbsp;to&nbsp;the&nbsp;object&nbsp;(if&nbsp;defined)</tt></dd>
+</dl>
+<hr>
+Methods inherited from <a href="exceptions.html#Exception">exceptions.Exception</a>:<br>
+<dl><dt><a name="CredentialsInvalidError-__init__"><strong>__init__</strong></a>(...)</dt><dd><tt>x.<a href="#CredentialsInvalidError-__init__">__init__</a>(...)&nbsp;initializes&nbsp;x;&nbsp;see&nbsp;x.__class__.__doc__&nbsp;for&nbsp;signature</tt></dd></dl>
+
+<hr>
+Data and other attributes inherited from <a href="exceptions.html#Exception">exceptions.Exception</a>:<br>
+<dl><dt><strong>__new__</strong> = &lt;built-in method __new__ of type object&gt;<dd><tt>T.<a href="#CredentialsInvalidError-__new__">__new__</a>(S,&nbsp;...)&nbsp;-&gt;&nbsp;a&nbsp;new&nbsp;<a href="__builtin__.html#object">object</a>&nbsp;with&nbsp;type&nbsp;S,&nbsp;a&nbsp;subtype&nbsp;of&nbsp;T</tt></dl>
+
+<hr>
+Methods inherited from <a href="exceptions.html#BaseException">exceptions.BaseException</a>:<br>
+<dl><dt><a name="CredentialsInvalidError-__delattr__"><strong>__delattr__</strong></a>(...)</dt><dd><tt>x.<a href="#CredentialsInvalidError-__delattr__">__delattr__</a>('name')&nbsp;&lt;==&gt;&nbsp;del&nbsp;x.name</tt></dd></dl>
+
+<dl><dt><a name="CredentialsInvalidError-__getattribute__"><strong>__getattribute__</strong></a>(...)</dt><dd><tt>x.<a href="#CredentialsInvalidError-__getattribute__">__getattribute__</a>('name')&nbsp;&lt;==&gt;&nbsp;x.name</tt></dd></dl>
+
+<dl><dt><a name="CredentialsInvalidError-__getitem__"><strong>__getitem__</strong></a>(...)</dt><dd><tt>x.<a href="#CredentialsInvalidError-__getitem__">__getitem__</a>(y)&nbsp;&lt;==&gt;&nbsp;x[y]</tt></dd></dl>
+
+<dl><dt><a name="CredentialsInvalidError-__getslice__"><strong>__getslice__</strong></a>(...)</dt><dd><tt>x.<a href="#CredentialsInvalidError-__getslice__">__getslice__</a>(i,&nbsp;j)&nbsp;&lt;==&gt;&nbsp;x[i:j]<br>
+&nbsp;<br>
+Use&nbsp;of&nbsp;negative&nbsp;indices&nbsp;is&nbsp;not&nbsp;supported.</tt></dd></dl>
+
+<dl><dt><a name="CredentialsInvalidError-__reduce__"><strong>__reduce__</strong></a>(...)</dt></dl>
+
+<dl><dt><a name="CredentialsInvalidError-__repr__"><strong>__repr__</strong></a>(...)</dt><dd><tt>x.<a href="#CredentialsInvalidError-__repr__">__repr__</a>()&nbsp;&lt;==&gt;&nbsp;repr(x)</tt></dd></dl>
+
+<dl><dt><a name="CredentialsInvalidError-__setattr__"><strong>__setattr__</strong></a>(...)</dt><dd><tt>x.<a href="#CredentialsInvalidError-__setattr__">__setattr__</a>('name',&nbsp;value)&nbsp;&lt;==&gt;&nbsp;x.name&nbsp;=&nbsp;value</tt></dd></dl>
+
+<dl><dt><a name="CredentialsInvalidError-__setstate__"><strong>__setstate__</strong></a>(...)</dt></dl>
+
+<dl><dt><a name="CredentialsInvalidError-__str__"><strong>__str__</strong></a>(...)</dt><dd><tt>x.<a href="#CredentialsInvalidError-__str__">__str__</a>()&nbsp;&lt;==&gt;&nbsp;str(x)</tt></dd></dl>
+
+<dl><dt><a name="CredentialsInvalidError-__unicode__"><strong>__unicode__</strong></a>(...)</dt></dl>
+
+<hr>
+Data descriptors inherited from <a href="exceptions.html#BaseException">exceptions.BaseException</a>:<br>
+<dl><dt><strong>__dict__</strong></dt>
+</dl>
+<dl><dt><strong>args</strong></dt>
+</dl>
+<dl><dt><strong>message</strong></dt>
+</dl>
+</td></tr></table> <p>
+<table width="100%" cellspacing=0 cellpadding=2 border=0 summary="section">
+<tr bgcolor="#ffc8d8">
+<td colspan=3 valign=bottom>&nbsp;<br>
 <font color="#000000" face="helvetica, arial"><a name="Error">class <strong>Error</strong></a>(<a href="exceptions.html#Exception">exceptions.Exception</a>)</font></td></tr>
     
 <tr bgcolor="#ffc8d8"><td rowspan=2><tt>&nbsp;&nbsp;&nbsp;</tt></td>
@@ -292,11 +353,15 @@
 </dl>
 <hr>
 Methods defined here:<br>
+<dl><dt><a name="OAuthCredentials-__getstate__"><strong>__getstate__</strong></a>(self)</dt><dd><tt>Trim&nbsp;the&nbsp;state&nbsp;down&nbsp;to&nbsp;something&nbsp;that&nbsp;can&nbsp;be&nbsp;pickled.</tt></dd></dl>
+
 <dl><dt><a name="OAuthCredentials-__init__"><strong>__init__</strong></a>(self, consumer, token, user_agent)</dt><dd><tt>consumer&nbsp;&nbsp;&nbsp;-&nbsp;An&nbsp;instance&nbsp;of&nbsp;oauth.Consumer.<br>
 token&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;-&nbsp;An&nbsp;instance&nbsp;of&nbsp;oauth.Token&nbsp;constructed&nbsp;with<br>
 &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;the&nbsp;access&nbsp;token&nbsp;and&nbsp;secret.<br>
 user_agent&nbsp;-&nbsp;The&nbsp;HTTP&nbsp;User-Agent&nbsp;to&nbsp;provide&nbsp;for&nbsp;this&nbsp;application.</tt></dd></dl>
 
+<dl><dt><a name="OAuthCredentials-__setstate__"><strong>__setstate__</strong></a>(self, state)</dt><dd><tt>Reconstitute&nbsp;the&nbsp;state&nbsp;of&nbsp;the&nbsp;<a href="__builtin__.html#object">object</a>&nbsp;from&nbsp;being&nbsp;pickled.</tt></dd></dl>
+
 <dl><dt><a name="OAuthCredentials-authorize"><strong>authorize</strong></a>(self, http)</dt><dd><tt>Args:<br>
 &nbsp;&nbsp;&nbsp;http&nbsp;-&nbsp;An&nbsp;instance&nbsp;of&nbsp;httplib2.Http<br>
 &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;or&nbsp;something&nbsp;that&nbsp;acts&nbsp;like&nbsp;it.<br>
@@ -317,6 +382,19 @@
 Authorization&nbsp;header&nbsp;and&nbsp;then&nbsp;calls&nbsp;the&nbsp;original&nbsp;version<br>
 of&nbsp;'request()'.</tt></dd></dl>
 
+<dl><dt><a name="OAuthCredentials-set_store"><strong>set_store</strong></a>(self, store)</dt><dd><tt>Set&nbsp;the&nbsp;storage&nbsp;for&nbsp;the&nbsp;credential.<br>
+&nbsp;<br>
+Args:<br>
+&nbsp;&nbsp;store:&nbsp;callable,&nbsp;a&nbsp;callable&nbsp;that&nbsp;when&nbsp;passed&nbsp;a&nbsp;Credential<br>
+&nbsp;&nbsp;&nbsp;&nbsp;will&nbsp;store&nbsp;the&nbsp;credential&nbsp;back&nbsp;to&nbsp;where&nbsp;it&nbsp;came&nbsp;from.<br>
+&nbsp;&nbsp;&nbsp;&nbsp;This&nbsp;is&nbsp;needed&nbsp;to&nbsp;store&nbsp;the&nbsp;latest&nbsp;access_token&nbsp;if&nbsp;it<br>
+&nbsp;&nbsp;&nbsp;&nbsp;has&nbsp;been&nbsp;revoked.</tt></dd></dl>
+
+<hr>
+Data descriptors defined here:<br>
+<dl><dt><strong>invalid</strong></dt>
+<dd><tt>True&nbsp;if&nbsp;the&nbsp;credentials&nbsp;are&nbsp;invalid,&nbsp;such&nbsp;as&nbsp;being&nbsp;revoked.</tt></dd>
+</dl>
 <hr>
 Data descriptors inherited from <a href="apiclient.oauth.html#Credentials">Credentials</a>:<br>
 <dl><dt><strong>__dict__</strong></dt>
@@ -386,6 +464,36 @@
 </dl>
 <dl><dt><strong>message</strong></dt>
 </dl>
+</td></tr></table> <p>
+<table width="100%" cellspacing=0 cellpadding=2 border=0 summary="section">
+<tr bgcolor="#ffc8d8">
+<td colspan=3 valign=bottom>&nbsp;<br>
+<font color="#000000" face="helvetica, arial"><a name="Storage">class <strong>Storage</strong></a>(<a href="__builtin__.html#object">__builtin__.object</a>)</font></td></tr>
+    
+<tr bgcolor="#ffc8d8"><td rowspan=2><tt>&nbsp;&nbsp;&nbsp;</tt></td>
+<td colspan=2><tt>Base&nbsp;class&nbsp;for&nbsp;all&nbsp;<a href="#Storage">Storage</a>&nbsp;objects.<br>
+&nbsp;<br>
+Store&nbsp;and&nbsp;retrieve&nbsp;a&nbsp;single&nbsp;credential.<br>&nbsp;</tt></td></tr>
+<tr><td>&nbsp;</td>
+<td width="100%">Methods defined here:<br>
+<dl><dt><a name="Storage-get"><strong>get</strong></a>(self)</dt><dd><tt>Retrieve&nbsp;credential.<br>
+&nbsp;<br>
+Returns:<br>
+&nbsp;&nbsp;apiclient.oauth.<a href="#Credentials">Credentials</a></tt></dd></dl>
+
+<dl><dt><a name="Storage-put"><strong>put</strong></a>(self, credentials)</dt><dd><tt>Write&nbsp;a&nbsp;credential.<br>
+&nbsp;<br>
+Args:<br>
+&nbsp;&nbsp;credentials:&nbsp;<a href="#Credentials">Credentials</a>,&nbsp;the&nbsp;credentials&nbsp;to&nbsp;store.</tt></dd></dl>
+
+<hr>
+Data descriptors defined here:<br>
+<dl><dt><strong>__dict__</strong></dt>
+<dd><tt>dictionary&nbsp;for&nbsp;instance&nbsp;variables&nbsp;(if&nbsp;defined)</tt></dd>
+</dl>
+<dl><dt><strong>__weakref__</strong></dt>
+<dd><tt>list&nbsp;of&nbsp;weak&nbsp;references&nbsp;to&nbsp;the&nbsp;object&nbsp;(if&nbsp;defined)</tt></dd>
+</dl>
 </td></tr></table></td></tr></table><p>
 <table width="100%" cellspacing=0 cellpadding=2 border=0 summary="section">
 <tr bgcolor="#55aa55">