Change to a ubuntu 12.04 box.
Change hostname of vagrant machine.
Add jenkins to shadow group for authorization.
Add dependencies such as javascript runtime environment, postgres, sqlite.
Fix rvm and rubies installation.
Install some jenkins plugins (not ready yet).
Desperately trying to fix wget output which looks nasty, but not quite there yet.
Add directories for public and secret keys for services that jenkins will need to connect to (bitbucket, github, heroku…)