There are several files and scripts in this directory. - Crontab for jaguar.crest.iu.edu (aka mtt.open-mpi.org, where much nightly processing for the Open MPI project occurs). - Crontab for lion.crest.iu.edu (aka www.open-mpi.org, which you can't directly SSH login to from outside of iu.edu). - Script used to send diff emails from github repos (because github refuses to send diff emails). This script is fired from cron. - README for how to setup diff emails for new github repos (i.e., how to use the above script to send diff emails for each github repo).