docs: update generated docs (#1053)

Updates for both discovery docs and epydoc API Documentation

Fixes: #1049
diff --git a/docs/dyn/compute_v1.regionInstanceGroups.html b/docs/dyn/compute_v1.regionInstanceGroups.html
index a5dbdbd..4f0986e 100644
--- a/docs/dyn/compute_v1.regionInstanceGroups.html
+++ b/docs/dyn/compute_v1.regionInstanceGroups.html
@@ -75,13 +75,16 @@
 <h1><a href="compute_v1.html">Compute Engine API</a> . <a href="compute_v1.regionInstanceGroups.html">regionInstanceGroups</a></h1>
 <h2>Instance Methods</h2>
 <p class="toc_element">
+  <code><a href="#close">close()</a></code></p>
+<p class="firstline">Close httplib2 connections.</p>
+<p class="toc_element">
   <code><a href="#get">get(project, region, instanceGroup)</a></code></p>
 <p class="firstline">Returns the specified instance group resource.</p>
 <p class="toc_element">
-  <code><a href="#list">list(project, region, filter=None, maxResults=None, orderBy=None, pageToken=None)</a></code></p>
+  <code><a href="#list">list(project, region, filter=None, maxResults=None, orderBy=None, pageToken=None, returnPartialSuccess=None)</a></code></p>
 <p class="firstline">Retrieves the list of instance group resources contained within the specified region.</p>
 <p class="toc_element">
-  <code><a href="#listInstances">listInstances(project, region, instanceGroup, body=None, filter=None, maxResults=None, orderBy=None, pageToken=None)</a></code></p>
+  <code><a href="#listInstances">listInstances(project, region, instanceGroup, body=None, filter=None, maxResults=None, orderBy=None, pageToken=None, returnPartialSuccess=None)</a></code></p>
 <p class="firstline">Lists the instances in the specified instance group and displays information about the named ports. Depending on the specified options, this method can list all instances or only the instances that are running. The orderBy query parameter is not supported.</p>
 <p class="toc_element">
   <code><a href="#listInstances_next">listInstances_next(previous_request, previous_response)</a></code></p>
@@ -94,6 +97,11 @@
 <p class="firstline">Sets the named ports for the specified regional instance group.</p>
 <h3>Method Details</h3>
 <div class="method">
+    <code class="details" id="close">close()</code>
+  <pre>Close httplib2 connections.</pre>
+</div>
+
+<div class="method">
     <code class="details" id="get">get(project, region, instanceGroup)</code>
   <pre>Returns the specified instance group resource.
 
@@ -144,7 +152,7 @@
 </div>
 
 <div class="method">
-    <code class="details" id="list">list(project, region, filter=None, maxResults=None, orderBy=None, pageToken=None)</code>
+    <code class="details" id="list">list(project, region, filter=None, maxResults=None, orderBy=None, pageToken=None, returnPartialSuccess=None)</code>
   <pre>Retrieves the list of instance group resources contained within the specified region.
 
 Args:
@@ -164,6 +172,7 @@
 
 Currently, only sorting by `name` or `creationTimestamp desc` is supported.
   pageToken: string, Specifies a page token to use. Set `pageToken` to the `nextPageToken` returned by a previous list request to get the next page of results.
+  returnPartialSuccess: boolean, Opt-in for partial success behavior which provides partial results in case of failure. The default value is false and the logic is the same as today.
 
 Returns:
   An object of the form:
@@ -226,7 +235,7 @@
 </div>
 
 <div class="method">
-    <code class="details" id="listInstances">listInstances(project, region, instanceGroup, body=None, filter=None, maxResults=None, orderBy=None, pageToken=None)</code>
+    <code class="details" id="listInstances">listInstances(project, region, instanceGroup, body=None, filter=None, maxResults=None, orderBy=None, pageToken=None, returnPartialSuccess=None)</code>
   <pre>Lists the instances in the specified instance group and displays information about the named ports. Depending on the specified options, this method can list all instances or only the instances that are running. The orderBy query parameter is not supported.
 
 Args:
@@ -255,6 +264,7 @@
 
 Currently, only sorting by `name` or `creationTimestamp desc` is supported.
   pageToken: string, Specifies a page token to use. Set `pageToken` to the `nextPageToken` returned by a previous list request to get the next page of results.
+  returnPartialSuccess: boolean, Opt-in for partial success behavior which provides partial results in case of failure. The default value is false and the logic is the same as today.
 
 Returns:
   An object of the form: