Regen all docs. (#700)

* Stop recursing if discovery == {}

* Generate docs with 'make docs'.
diff --git a/docs/dyn/proximitybeacon_v1beta1.v1beta1.html b/docs/dyn/proximitybeacon_v1beta1.v1beta1.html
index d973b28..0023808 100644
--- a/docs/dyn/proximitybeacon_v1beta1.v1beta1.html
+++ b/docs/dyn/proximitybeacon_v1beta1.v1beta1.html
@@ -72,7 +72,7 @@
 
 </style>
 
-<h1><a href="proximitybeacon_v1beta1.html">Google Proximity Beacon API</a> . <a href="proximitybeacon_v1beta1.v1beta1.html">v1beta1</a></h1>
+<h1><a href="proximitybeacon_v1beta1.html">Proximity Beacon API</a> . <a href="proximitybeacon_v1beta1.v1beta1.html">v1beta1</a></h1>
 <h2>Instance Methods</h2>
 <p class="toc_element">
   <code><a href="#getEidparams">getEidparams(x__xgafv=None)</a></code></p>