Regen docs (#364)

diff --git a/docs/epy/class-tree.html b/docs/epy/class-tree.html
index 57a9020..353daa6 100644
--- a/docs/epy/class-tree.html
+++ b/docs/epy/class-tree.html
@@ -163,7 +163,7 @@
 <table border="0" cellpadding="0" cellspacing="0" width="100%%">
   <tr>
     <td align="left" class="footer">
-    Generated by Epydoc 3.0.1 on Thu Jan  5 12:55:02 2017
+    Generated by Epydoc 3.0.1 on Fri Mar 10 15:54:55 2017
     </td>
     <td align="right" class="footer">
       <a target="mainFrame" href="http://epydoc.sourceforge.net"