* make git checkout to the right place
* screw the apt module for shell that can use wildcards

This reverts commit f238b79e

Tweak the ldap-server-ssl role to now configure the server to only communicate via tls, starttls or ldaps

I don't update it here, going to include it from github.com/imranh2/ansible via gitsubmodules

There are no configurable variables in this role (yet)

Hosts will shutdown when ups reaches 15% remaining capacity or 7 minutes remaining runtime.

move dns config out of a playbook into a var file so it can more easily be included in other playbooks if needed