open-room-map: added a wget to pull the openroommap.war artifact from nexus.
open-room-map: try to deal with future updates to the software by downloading to a version specific war and then symlinking into the webapp directory
open-room-map: experimenting with fixing a download problem with wget. We think its not quoting the command line properly on the URL so we've tried quoting it ourselves manually
Added husky/scripts from code.dtg to code.pp so that we can get launchpad to see the git repo for the husky scripts, and then build anything pushed to master. By magic, this can then be deployed to all
Fix broken url for postgres puppet module git mirroring

Signed-off-by: Daniel Thomas <drt24@cam.ac.uk>
Add update-server-info cron jobs

Signed-off-by: Daniel Thomas <drt24@cam.ac.uk>
Added Puppetlab's dhcp submodule
Initial attempt at a DHCP server. This ses up monitoring on nagios (for http and ssh only - not DHCP requests), and munin. Furthermore, it will supply IP addresses for puppy0-15. It does not do the NAT-style addresses as used before.