Regen all docs. (#700)

* Stop recursing if discovery == {}

* Generate docs with 'make docs'.
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+</style>
+
+<h1><a href="cloudresourcemanager_v2beta1.html">Cloud Resource Manager API</a></h1>
+<h2>Instance Methods</h2>
+<p class="toc_element">
+  <code><a href="cloudresourcemanager_v2beta1.folders.html">folders()</a></code>
+</p>
+<p class="firstline">Returns the folders Resource.</p>
+
+<p class="toc_element">
+  <code><a href="cloudresourcemanager_v2beta1.operations.html">operations()</a></code>
+</p>
+<p class="firstline">Returns the operations Resource.</p>
+
+<p class="toc_element">
+  <code><a href="#new_batch_http_request">new_batch_http_request()</a></code></p>
+<p class="firstline">Create a BatchHttpRequest object based on the discovery document.</p>
+<h3>Method Details</h3>
+<div class="method">
+    <code class="details" id="new_batch_http_request">new_batch_http_request()</code>
+  <pre>Create a BatchHttpRequest object based on the discovery document.
+
+        Args:
+          callback: callable, A callback to be called for each response, of the
+            form callback(id, response, exception). The first parameter is the
+            request id, and the second is the deserialized response object. The
+            third is an apiclient.errors.HttpError exception object if an HTTP
+            error occurred while processing the request, or None if no error
+            occurred.
+
+        Returns:
+          A BatchHttpRequest object based on the discovery document.
+        </pre>
+</div>
+
+</body></html>
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