Regen all docs. (#700)

* Stop recursing if discovery == {}

* Generate docs with 'make docs'.
diff --git a/docs/dyn/discovery_v1.apis.html b/docs/dyn/discovery_v1.apis.html
index c388d81..9f940ac 100644
--- a/docs/dyn/discovery_v1.apis.html
+++ b/docs/dyn/discovery_v1.apis.html
@@ -72,7 +72,7 @@
 
 </style>
 
-<h1><a href="discovery_v1.html">APIs Discovery Service</a> . <a href="discovery_v1.apis.html">apis</a></h1>
+<h1><a href="discovery_v1.html">API Discovery Service</a> . <a href="discovery_v1.apis.html">apis</a></h1>
 <h2>Instance Methods</h2>
 <p class="toc_element">
   <code><a href="#getRest">getRest(api, version)</a></code></p>
@@ -182,7 +182,7 @@
       "A String",
     ],
     "ownerName": "A String", # The name of the owner of this API. See ownerDomain.
-    "batchPath": "batch", # The path for REST batch requests.
+    "batchPath": "A String", # The path for REST batch requests.
     "id": "A String", # The ID of this API.
     "features": [ # A list of supported features for this API.
       "A String",