source code is in index.jemdoc
generated web page is in index.html

To generate the index webpage, run
python jemdoc index.jemdoc
in the command window

add 

<script type="text/javascript" id="clustrmaps" src="//cdn.clustrmaps.com/map_v2.js?d=OS0NGPxuhE-ErBRrXcs9-TXFr2yxeg-U7TkBJ4KPvow&cl=ffffff&w=a"></script>

before

<div id="footer">

to add the Clustrmap