Regen all docs. (#700)

* Stop recursing if discovery == {}

* Generate docs with 'make docs'.
diff --git a/docs/dyn/proximitybeacon_v1beta1.namespaces.html b/docs/dyn/proximitybeacon_v1beta1.namespaces.html
index 8f0d86e..f7efe68 100644
--- a/docs/dyn/proximitybeacon_v1beta1.namespaces.html
+++ b/docs/dyn/proximitybeacon_v1beta1.namespaces.html
@@ -72,7 +72,7 @@
 
 </style>
 
-<h1><a href="proximitybeacon_v1beta1.html">Google Proximity Beacon API</a> . <a href="proximitybeacon_v1beta1.namespaces.html">namespaces</a></h1>
+<h1><a href="proximitybeacon_v1beta1.html">Proximity Beacon API</a> . <a href="proximitybeacon_v1beta1.namespaces.html">namespaces</a></h1>
 <h2>Instance Methods</h2>
 <p class="toc_element">
   <code><a href="#list">list(projectId=None, x__xgafv=None)</a></code></p>