Regen all docs. (#700)

* Stop recursing if discovery == {}

* Generate docs with 'make docs'.
diff --git a/docs/dyn/container_v1beta1.projects.locations.html b/docs/dyn/container_v1beta1.projects.locations.html
new file mode 100644
index 0000000..66d1a3a
--- /dev/null
+++ b/docs/dyn/container_v1beta1.projects.locations.html
@@ -0,0 +1,164 @@
+<html><body>
+<style>
+
+body, h1, h2, h3, div, span, p, pre, a {
+  margin: 0;
+  padding: 0;
+  border: 0;
+  font-weight: inherit;
+  font-style: inherit;
+  font-size: 100%;
+  font-family: inherit;
+  vertical-align: baseline;
+}
+
+body {
+  font-size: 13px;
+  padding: 1em;
+}
+
+h1 {
+  font-size: 26px;
+  margin-bottom: 1em;
+}
+
+h2 {
+  font-size: 24px;
+  margin-bottom: 1em;
+}
+
+h3 {
+  font-size: 20px;
+  margin-bottom: 1em;
+  margin-top: 1em;
+}
+
+pre, code {
+  line-height: 1.5;
+  font-family: Monaco, 'DejaVu Sans Mono', 'Bitstream Vera Sans Mono', 'Lucida Console', monospace;
+}
+
+pre {
+  margin-top: 0.5em;
+}
+
+h1, h2, h3, p {
+  font-family: Arial, sans serif;
+}
+
+h1, h2, h3 {
+  border-bottom: solid #CCC 1px;
+}
+
+.toc_element {
+  margin-top: 0.5em;
+}
+
+.firstline {
+  margin-left: 2 em;
+}
+
+.method  {
+  margin-top: 1em;
+  border: solid 1px #CCC;
+  padding: 1em;
+  background: #EEE;
+}
+
+.details {
+  font-weight: bold;
+  font-size: 14px;
+}
+
+</style>
+
+<h1><a href="container_v1beta1.html">Kubernetes Engine API</a> . <a href="container_v1beta1.projects.html">projects</a> . <a href="container_v1beta1.projects.locations.html">locations</a></h1>
+<h2>Instance Methods</h2>
+<p class="toc_element">
+  <code><a href="container_v1beta1.projects.locations.clusters.html">clusters()</a></code>
+</p>
+<p class="firstline">Returns the clusters Resource.</p>
+
+<p class="toc_element">
+  <code><a href="container_v1beta1.projects.locations.operations.html">operations()</a></code>
+</p>
+<p class="firstline">Returns the operations Resource.</p>
+
+<p class="toc_element">
+  <code><a href="#getServerConfig">getServerConfig(name, projectId=None, zone=None, x__xgafv=None)</a></code></p>
+<p class="firstline">Returns configuration info about the Google Kubernetes Engine service.</p>
+<p class="toc_element">
+  <code><a href="#list">list(parent, x__xgafv=None)</a></code></p>
+<p class="firstline">Fetches locations that offer Google Kubernetes Engine.</p>
+<h3>Method Details</h3>
+<div class="method">
+    <code class="details" id="getServerConfig">getServerConfig(name, projectId=None, zone=None, x__xgafv=None)</code>
+  <pre>Returns configuration info about the Google Kubernetes Engine service.
+
+Args:
+  name: string, The name (project and location) of the server config to get,
+specified in the format 'projects/*/locations/*'. (required)
+  projectId: string, Deprecated. The Google Developers Console [project ID or project
+number](https://support.google.com/cloud/answer/6158840).
+This field has been deprecated and replaced by the name field.
+  zone: string, Deprecated. The name of the Google Compute Engine
+[zone](/compute/docs/zones#available) to return operations for.
+This field has been deprecated and replaced by the name field.
+  x__xgafv: string, V1 error format.
+    Allowed values
+      1 - v1 error format
+      2 - v2 error format
+
+Returns:
+  An object of the form:
+
+    { # Kubernetes Engine service configuration.
+    "defaultClusterVersion": "A String", # Version of Kubernetes the service deploys by default.
+    "validNodeVersions": [ # List of valid node upgrade target versions.
+      "A String",
+    ],
+    "validImageTypes": [ # List of valid image types.
+      "A String",
+    ],
+    "validMasterVersions": [ # List of valid master versions.
+      "A String",
+    ],
+    "defaultImageType": "A String", # Default image type.
+  }</pre>
+</div>
+
+<div class="method">
+    <code class="details" id="list">list(parent, x__xgafv=None)</code>
+  <pre>Fetches locations that offer Google Kubernetes Engine.
+
+Args:
+  parent: string, Contains the name of the resource requested.
+Specified in the format 'projects/*'. (required)
+  x__xgafv: string, V1 error format.
+    Allowed values
+      1 - v1 error format
+      2 - v2 error format
+
+Returns:
+  An object of the form:
+
+    { # ListLocationsResponse returns the list of all GKE locations and their
+      # recommendation state.
+    "nextPageToken": "A String", # Only return ListLocationsResponse that occur after the page_token. This
+        # value should be populated from the ListLocationsResponse.next_page_token if
+        # that response token was set (which happens when listing more Locations than
+        # fit in a single ListLocationsResponse).
+    "locations": [ # A full list of GKE locations.
+      { # Location returns the location name, and if the location is recommended
+          # for GKE cluster scheduling.
+        "recommended": True or False, # Whether the location is recomended for GKE cluster scheduling.
+        "type": "A String", # Contains the type of location this Location is for.
+            # Regional or Zonal.
+        "name": "A String", # Contains the name of the resource requested.
+            # Specified in the format 'projects/*/locations/*'.
+      },
+    ],
+  }</pre>
+</div>
+
+</body></html>
\ No newline at end of file