docs: update generated docs (#1053)

Updates for both discovery docs and epydoc API Documentation

Fixes: #1049
diff --git a/docs/dyn/analytics_v3.metadata.columns.html b/docs/dyn/analytics_v3.metadata.columns.html
index 55ee26a..4378700 100644
--- a/docs/dyn/analytics_v3.metadata.columns.html
+++ b/docs/dyn/analytics_v3.metadata.columns.html
@@ -75,10 +75,18 @@
 <h1><a href="analytics_v3.html">Google Analytics API</a> . <a href="analytics_v3.metadata.html">metadata</a> . <a href="analytics_v3.metadata.columns.html">columns</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="#list">list(reportType)</a></code></p>
 <p class="firstline">Lists all columns for a report type</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="list">list(reportType)</code>
   <pre>Lists all columns for a report type
 
@@ -90,20 +98,20 @@
 
     { # Lists columns (dimensions and metrics) for a particular report type.
     &quot;totalResults&quot;: 42, # Total number of columns returned in the response.
-    &quot;items&quot;: [ # List of columns for a report type.
-      { # JSON template for a metadata column.
-        &quot;attributes&quot;: { # Map of attribute name and value for this column.
-          &quot;a_key&quot;: &quot;A String&quot;, # The name of the attribute.
-        },
-        &quot;kind&quot;: &quot;analytics#column&quot;, # Resource type for Analytics column.
-        &quot;id&quot;: &quot;A String&quot;, # Column id.
-      },
-    ],
     &quot;kind&quot;: &quot;analytics#columns&quot;, # Collection type.
     &quot;attributeNames&quot;: [ # List of attributes names returned by columns.
       &quot;A String&quot;,
     ],
     &quot;etag&quot;: &quot;A String&quot;, # Etag of collection. This etag can be compared with the last response etag to check if response has changed.
+    &quot;items&quot;: [ # List of columns for a report type.
+      { # JSON template for a metadata column.
+        &quot;kind&quot;: &quot;analytics#column&quot;, # Resource type for Analytics column.
+        &quot;attributes&quot;: { # Map of attribute name and value for this column.
+          &quot;a_key&quot;: &quot;A String&quot;, # The name of the attribute.
+        },
+        &quot;id&quot;: &quot;A String&quot;, # Column id.
+      },
+    ],
   }</pre>
 </div>