Regen all docs. (#700)

* Stop recursing if discovery == {}

* Generate docs with 'make docs'.
diff --git a/docs/dyn/bigquery_v2.projects.html b/docs/dyn/bigquery_v2.projects.html
index d829b72..f7f6abc 100644
--- a/docs/dyn/bigquery_v2.projects.html
+++ b/docs/dyn/bigquery_v2.projects.html
@@ -75,6 +75,9 @@
 <h1><a href="bigquery_v2.html">BigQuery API</a> . <a href="bigquery_v2.projects.html">projects</a></h1>
 <h2>Instance Methods</h2>
 <p class="toc_element">
+  <code><a href="#getServiceAccount">getServiceAccount(projectId)</a></code></p>
+<p class="firstline">Returns the email address of the service account for your project used for interactions with Google Cloud KMS.</p>
+<p class="toc_element">
   <code><a href="#list">list(pageToken=None, maxResults=None)</a></code></p>
 <p class="firstline">Lists all projects to which you have been granted any project role.</p>
 <p class="toc_element">
@@ -82,6 +85,22 @@
 <p class="firstline">Retrieves the next page of results.</p>
 <h3>Method Details</h3>
 <div class="method">
+    <code class="details" id="getServiceAccount">getServiceAccount(projectId)</code>
+  <pre>Returns the email address of the service account for your project used for interactions with Google Cloud KMS.
+
+Args:
+  projectId: string, Project ID for which the service account is requested. (required)
+
+Returns:
+  An object of the form:
+
+    {
+    "kind": "bigquery#getServiceAccountResponse", # The resource type of the response.
+    "email": "A String", # The service account email address.
+  }</pre>
+</div>
+
+<div class="method">
     <code class="details" id="list">list(pageToken=None, maxResults=None)</code>
   <pre>Lists all projects to which you have been granted any project role.
 
@@ -93,8 +112,8 @@
   An object of the form:
 
     {
-    "nextPageToken": "A String", # A token to request the next page of results.
     "totalItems": 42, # The total number of projects in the list.
+    "nextPageToken": "A String", # A token to request the next page of results.
     "kind": "bigquery#projectList", # The type of list.
     "etag": "A String", # A hash of the page of results
     "projects": [ # Projects to which you have at least READ access.