Update docs
diff --git a/docs/epy/toc-everything.html b/docs/epy/toc-everything.html
index a68e242..71a6bdf 100644
--- a/docs/epy/toc-everything.html
+++ b/docs/epy/toc-everything.html
@@ -13,7 +13,8 @@
 <h1 class="toc">Everything</h1>
 <hr />
   <h2 class="toc">All Classes</h2>
-    <a target="mainFrame" href="googleapiclient.channel.Channel-class.html"
+    <a target="mainFrame" href="googleapiclient.NullHandler-class.html"
+     >googleapiclient.NullHandler</a><br />    <a target="mainFrame" href="googleapiclient.channel.Channel-class.html"
      >googleapiclient.channel.Channel</a><br />    <a target="mainFrame" href="googleapiclient.channel.Notification-class.html"
      >googleapiclient.channel.Notification</a><br />  <div class="private">
     <a target="mainFrame" href="googleapiclient.discovery.Resource-class.html"
@@ -117,6 +118,9 @@
   <div class="private">
     <a target="mainFrame" href="googleapiclient.http-module.html#_retry_request"
      >googleapiclient.http._retry_request</a><br />  </div>
+  <div class="private">
+    <a target="mainFrame" href="googleapiclient.http-module.html#_should_retry_response"
+     >googleapiclient.http._should_retry_response</a><br />  </div>
     <a target="mainFrame" href="googleapiclient.http-module.html#set_user_agent"
      >googleapiclient.http.set_user_agent</a><br />    <a target="mainFrame" href="googleapiclient.http-module.html#tunnel_patch"
      >googleapiclient.http.tunnel_patch</a><br />  <div class="private">
@@ -169,6 +173,12 @@
     <a target="mainFrame" href="googleapiclient.discovery-module.html#URITEMPLATE"
      >googleapiclient.discovery.URITEMPLATE</a><br />  </div>
   <div class="private">
+    <a target="mainFrame" href="googleapiclient.discovery-module.html#V1_DISCOVERY_URI"
+     >googleapiclient.discovery.V1_DISCOVERY_URI</a><br />  </div>
+  <div class="private">
+    <a target="mainFrame" href="googleapiclient.discovery-module.html#V2_DISCOVERY_URI"
+     >googleapiclient.discovery.V2_DISCOVERY_URI</a><br />  </div>
+  <div class="private">
     <a target="mainFrame" href="googleapiclient.discovery-module.html#VARNAME"
      >googleapiclient.discovery.VARNAME</a><br />  </div>
   <div class="private">
@@ -178,17 +188,27 @@
     <a target="mainFrame" href="googleapiclient.discovery-module.html#logger"
      >googleapiclient.discovery.logger</a><br />  </div>
     <a target="mainFrame" href="googleapiclient.discovery_cache-module.html#DISCOVERY_DOC_MAX_AGE"
-     >googleapiclient.discovery_cache.DISCOVERY_DOC_MAX_AGE</a><br />    <a target="mainFrame" href="googleapiclient.discovery_cache.appengine_memcache-module.html#NAMESPACE"
+     >googleapiclient.discovery_cache.DISCOVERY_DOC_MAX_AGE</a><br />    <a target="mainFrame" href="googleapiclient.discovery_cache-module.html#LOGGER"
+     >googleapiclient.discovery_cache.LOGGER</a><br />    <a target="mainFrame" href="googleapiclient.discovery_cache.appengine_memcache-module.html#LOGGER"
+     >googleapiclient.discovery_cache.appengine_memcache.LOGGER</a><br />    <a target="mainFrame" href="googleapiclient.discovery_cache.appengine_memcache-module.html#NAMESPACE"
      >googleapiclient.discovery_cache.appengine_memcache.NAMESPACE</a><br />    <a target="mainFrame" href="googleapiclient.discovery_cache.appengine_memcache-module.html#cache"
      >googleapiclient.discovery_cache.appengine_memcache.cache</a><br />    <a target="mainFrame" href="googleapiclient.discovery_cache.file_cache-module.html#EPOCH"
      >googleapiclient.discovery_cache.file_cache.EPOCH</a><br />    <a target="mainFrame" href="googleapiclient.discovery_cache.file_cache-module.html#FILENAME"
-     >googleapiclient.discovery_cache.file_cache.FILENAME</a><br />    <a target="mainFrame" href="googleapiclient.discovery_cache.file_cache-module.html#cache"
-     >googleapiclient.discovery_cache.file_cache.cache</a><br />    <a target="mainFrame" href="googleapiclient.discovery_cache.file_cache-module.html#logger"
-     >googleapiclient.discovery_cache.file_cache.logger</a><br />    <a target="mainFrame" href="googleapiclient.http-module.html#DEFAULT_CHUNK_SIZE"
-     >googleapiclient.http.DEFAULT_CHUNK_SIZE</a><br />    <a target="mainFrame" href="googleapiclient.http-module.html#MAX_URI_LENGTH"
-     >googleapiclient.http.MAX_URI_LENGTH</a><br />    <a target="mainFrame" href="googleapiclient.mimeparse-module.html#__credits__"
+     >googleapiclient.discovery_cache.file_cache.FILENAME</a><br />    <a target="mainFrame" href="googleapiclient.discovery_cache.file_cache-module.html#LOGGER"
+     >googleapiclient.discovery_cache.file_cache.LOGGER</a><br />    <a target="mainFrame" href="googleapiclient.discovery_cache.file_cache-module.html#cache"
+     >googleapiclient.discovery_cache.file_cache.cache</a><br />    <a target="mainFrame" href="googleapiclient.http-module.html#DEFAULT_CHUNK_SIZE"
+     >googleapiclient.http.DEFAULT_CHUNK_SIZE</a><br />    <a target="mainFrame" href="googleapiclient.http-module.html#LOGGER"
+     >googleapiclient.http.LOGGER</a><br />    <a target="mainFrame" href="googleapiclient.http-module.html#MAX_URI_LENGTH"
+     >googleapiclient.http.MAX_URI_LENGTH</a><br />  <div class="private">
+    <a target="mainFrame" href="googleapiclient.http-module.html#_TOO_MANY_REQUESTS"
+     >googleapiclient.http._TOO_MANY_REQUESTS</a><br />  </div>
+  <div class="private">
+    <a target="mainFrame" href="googleapiclient.http-module.html#_ssl_SSLError"
+     >googleapiclient.http._ssl_SSLError</a><br />  </div>
+    <a target="mainFrame" href="googleapiclient.mimeparse-module.html#__credits__"
      >googleapiclient.mimeparse.__credits__</a><br />    <a target="mainFrame" href="googleapiclient.mimeparse-module.html#__email__"
-     >googleapiclient.mimeparse.__email__</a><br />    <a target="mainFrame" href="googleapiclient.model-module.html#dump_request_response"
+     >googleapiclient.mimeparse.__email__</a><br />    <a target="mainFrame" href="googleapiclient.model-module.html#LOGGER"
+     >googleapiclient.model.LOGGER</a><br />    <a target="mainFrame" href="googleapiclient.model-module.html#dump_request_response"
      >googleapiclient.model.dump_request_response</a><br /><hr />
 <span class="options">[<a href="javascript:void(0);" class="privatelink"
     onclick="toggle_private();">hide&nbsp;private</a>]</span>