2 Based on: Simulating Markers with a Tile Layer
3 Author: John Coryat http://www.usnaviguide.com/ws-2010-08/
5 also described in video: http://www.youtube.com/watch?v=hNbFkLuRk5Y
12 psql volcano < volcano.sql
18 sudo ln -s /srv/google-map-tiles/apache-gmap.conf /etc/apache2/conf.d/
19 sudo /etc/init.d/apache2 restart