Update docs.
diff --git a/docs/epy/class-tree.html b/docs/epy/class-tree.html
index ac7fd67..7e8a3d6 100644
--- a/docs/epy/class-tree.html
+++ b/docs/epy/class-tree.html
@@ -154,7 +154,7 @@
<table border="0" cellpadding="0" cellspacing="0" width="100%%">
<tr>
<td align="left" class="footer">
- Generated by Epydoc 3.0.1 on Thu Apr 24 15:46:09 2014
+ Generated by Epydoc 3.0.1 on Thu Aug 14 00:45:18 2014
</td>
<td align="right" class="footer">
<a target="mainFrame" href="http://epydoc.sourceforge.net"