Regen all docs. (#700)

* Stop recursing if discovery == {}

* Generate docs with 'make docs'.
diff --git a/docs/dyn/analytics_v3.management.html b/docs/dyn/analytics_v3.management.html
index 10e5f9a..dba3c4a 100644
--- a/docs/dyn/analytics_v3.management.html
+++ b/docs/dyn/analytics_v3.management.html
@@ -90,6 +90,11 @@
 <p class="firstline">Returns the accounts Resource.</p>
 
 <p class="toc_element">
+  <code><a href="analytics_v3.management.clientId.html">clientId()</a></code>
+</p>
+<p class="firstline">Returns the clientId Resource.</p>
+
+<p class="toc_element">
   <code><a href="analytics_v3.management.customDataSources.html">customDataSources()</a></code>
 </p>
 <p class="firstline">Returns the customDataSources Resource.</p>