Regen all docs. (#700)

* Stop recursing if discovery == {}

* Generate docs with 'make docs'.
diff --git a/docs/dyn/plusDomains_v1.audiences.html b/docs/dyn/plusDomains_v1.audiences.html
index 817c41d..5dce177 100644
--- a/docs/dyn/plusDomains_v1.audiences.html
+++ b/docs/dyn/plusDomains_v1.audiences.html
@@ -76,14 +76,14 @@
 <h2>Instance Methods</h2>
 <p class="toc_element">
   <code><a href="#list">list(userId, pageToken=None, maxResults=None)</a></code></p>
-<p class="firstline">List all of the audiences to which a user can share.</p>
+<p class="firstline">Shut down. See https://developers.google.com/+/api-shutdown for more details.</p>
 <p class="toc_element">
   <code><a href="#list_next">list_next(previous_request, previous_response)</a></code></p>
 <p class="firstline">Retrieves the next page of results.</p>
 <h3>Method Details</h3>
 <div class="method">
     <code class="details" id="list">list(userId, pageToken=None, maxResults=None)</code>
-  <pre>List all of the audiences to which a user can share.
+  <pre>Shut down. See https://developers.google.com/+/api-shutdown for more details.
 
 Args:
   userId: string, The ID of the user to get audiences for. The special value "me" can be used to indicate the authenticated user. (required)