Tools to report on 520 Students Report Progress
First place index.html in a web root. Next edit plot_wc.sh to output the graph to the same directory index.html is installed to and name it progress.png.
*/5 * * * * /path/to/script/plot_wc.sh
Teabreakbot support is also included. You will need to provide a web address the teabreakbot log file can be downloaded from.