Regen all docs. (#700)

* Stop recursing if discovery == {}

* Generate docs with 'make docs'.
diff --git a/docs/dyn/dataproc_v1.projects.html b/docs/dyn/dataproc_v1.projects.html
index 1b7a764..a79a238 100644
--- a/docs/dyn/dataproc_v1.projects.html
+++ b/docs/dyn/dataproc_v1.projects.html
@@ -72,9 +72,14 @@
 
 </style>
 
-<h1><a href="dataproc_v1.html">Google Cloud Dataproc API</a> . <a href="dataproc_v1.projects.html">projects</a></h1>
+<h1><a href="dataproc_v1.html">Cloud Dataproc API</a> . <a href="dataproc_v1.projects.html">projects</a></h1>
 <h2>Instance Methods</h2>
 <p class="toc_element">
+  <code><a href="dataproc_v1.projects.locations.html">locations()</a></code>
+</p>
+<p class="firstline">Returns the locations Resource.</p>
+
+<p class="toc_element">
   <code><a href="dataproc_v1.projects.regions.html">regions()</a></code>
 </p>
 <p class="firstline">Returns the regions Resource.</p>