Add Daniel Wagner as an admin
Make dhcp server clone the latest version of puppy preseed and shove it into /srv (on /dev/xvdb) then symlink from /var/www
Add Daniel Wagner's updated git post-receive-email hook for git
Don't install gradle everywhere - just on jenkins. Careful with scopes oc243.
Merge branch 'master' of dtg-code.cl.cam.ac.uk:infrastructure/dtg-puppet
Fix indentation in dhcp and add missing comma