Removed backup files
Added vim temporary file to .gitignore
Renamed gwdg-ubuntu-12.04.2-server-amd64-packages
Cleanup + remove some puppet related cruft
Changes in installed packages (add cloud-init, etc.)
Set locales
Set sensible kernel boot options
Set hostname
Adapt cloud-init conf
Upgrade kernel to raring (3.8)
Set timetone = Europe/Berlin