chore: regens API reference docs (#889)

diff --git a/docs/epy/googleapiclient.http.MediaInMemoryUpload-class.html b/docs/epy/googleapiclient.http.MediaInMemoryUpload-class.html
index 7291130..8d828bb 100644
--- a/docs/epy/googleapiclient.http.MediaInMemoryUpload-class.html
+++ b/docs/epy/googleapiclient.http.MediaInMemoryUpload-class.html
@@ -58,23 +58,7 @@
 <!-- ==================== CLASS DESCRIPTION ==================== -->
 <h1 class="epydoc">Class MediaInMemoryUpload</h1><p class="nomargin-top"><span class="codelink"><a href="googleapiclient.http-pysrc.html#MediaInMemoryUpload">source&nbsp;code</a></span></p>
 <center>
-<center>  <map id="uml_class_diagram_for_googleap_31" name="uml_class_diagram_for_googleap_31">
-<area shape="rect" id="node1_10" href="googleapiclient.http.MediaInMemoryUpload-class.html#__init__" title="Create a new MediaInMemoryUpload." alt="" coords="18,332,689,352"/>
-<area shape="rect" id="node1" href="googleapiclient.http.MediaInMemoryUpload-class.html" title="MediaUpload for a chunk of bytes." alt="" coords="5,300,700,359"/>
-<area shape="rect" id="node2_11" href="googleapiclient.http.MediaIoBaseUpload-class.html#chunksize" title="Chunk size for resumable uploads." alt="" coords="270,115,437,135"/>
-<area shape="rect" id="node2_12" href="googleapiclient.http.MediaIoBaseUpload-class.html#mimetype" title="Mime type of the body." alt="" coords="270,135,437,155"/>
-<area shape="rect" id="node2_13" href="googleapiclient.http.MediaIoBaseUpload-class.html#size" title="Size of upload." alt="" coords="270,155,437,175"/>
-<area shape="rect" id="node2_14" href="googleapiclient.http.MediaIoBaseUpload-class.html#resumable" title="Whether this upload is resumable." alt="" coords="270,175,437,195"/>
-<area shape="rect" id="node2_15" href="googleapiclient.http.MediaIoBaseUpload-class.html#getbytes" title="Get bytes from the media." alt="" coords="270,195,437,215"/>
-<area shape="rect" id="node2_16" href="googleapiclient.http.MediaIoBaseUpload-class.html#has_stream" title="Does the underlying upload support a streaming interface." alt="" coords="270,215,437,235"/>
-<area shape="rect" id="node2_17" href="googleapiclient.http.MediaIoBaseUpload-class.html#stream" title="A stream interface to the data being uploaded." alt="" coords="270,235,437,255"/>
-<area shape="rect" id="node2_18" href="googleapiclient.http.MediaIoBaseUpload-class.html#to_json" title="This upload type is not serializable." alt="" coords="270,255,437,275"/>
-<area shape="rect" id="node2" href="googleapiclient.http.MediaIoBaseUpload-class.html" title="A MediaUpload for a io.Base objects." alt="" coords="257,83,448,281"/>
-<area shape="rect" id="node3_19" href="googleapiclient.http.MediaUpload-class.html#new_from_json" title="Utility class method to instantiate a MediaUpload subclass from a JSON representation produced by to_json()." alt="" coords="286,37,421,57"/>
-<area shape="rect" id="node3" href="googleapiclient.http.MediaUpload-class.html" title="Describes a media object to upload." alt="" coords="273,5,432,64"/>
-</map>
-  <img src="uml_class_diagram_for_googleap_31.gif" alt='' usemap="#uml_class_diagram_for_googleap_31" ismap="ismap" class="graph-without-title" />
-</center>
+
 </center>
 <hr />
 <pre class="literalblock">
@@ -110,7 +94,7 @@
         <tr>
           <td><span class="summary-sig"><a href="googleapiclient.http.MediaInMemoryUpload-class.html#__init__" class="summary-sig-name">__init__</a>(<span class="summary-sig-arg">self</span>,
         <span class="summary-sig-arg">body</span>,
-        <span class="summary-sig-arg">mimetype</span>=<span class="summary-sig-default">'application/octet-stream'</span>,
+        <span class="summary-sig-arg">mimetype</span>=<span class="summary-sig-default">&quot;application/octet-stream&quot;</span>,
         <span class="summary-sig-arg">chunksize</span>=<span class="summary-sig-default">DEFAULT_CHUNK_SIZE</span>,
         <span class="summary-sig-arg">resumable</span>=<span class="summary-sig-default">False</span>)</span><br />
       Create a new MediaInMemoryUpload.</td>
@@ -232,7 +216,7 @@
   <tr valign="top"><td>
   <h3 class="epydoc"><span class="sig"><span class="sig-name">__init__</span>(<span class="sig-arg">self</span>,
         <span class="sig-arg">body</span>,
-        <span class="sig-arg">mimetype</span>=<span class="sig-default">'application/octet-stream'</span>,
+        <span class="sig-arg">mimetype</span>=<span class="sig-default">&quot;application/octet-stream&quot;</span>,
         <span class="sig-arg">chunksize</span>=<span class="sig-default">DEFAULT_CHUNK_SIZE</span>,
         <span class="sig-arg">resumable</span>=<span class="sig-default">False</span>)</span>
     <br /><em class="fname">(Constructor)</em>
@@ -297,7 +281,7 @@
 <table border="0" cellpadding="0" cellspacing="0" width="100%%">
   <tr>
     <td align="left" class="footer">
-    Generated by Epydoc 3.0.1 on Fri Jun 14 15:57:28 2019
+    Generated by Epydoc 3.0.1 on Thu Apr 30 17:06:05 2020
     </td>
     <td align="right" class="footer">
       <a target="mainFrame" href="http://epydoc.sourceforge.net"