making changes for domain name.

Updated gerrit-python-tools module to include new changes that
provide a service for listening to an upstream gerrit to trigger
syncs.

Added entries to hiera for the extra configuration information.

making double quotes just in case.

Ensuring necesasry cookbooks send domain all the way down to base

Fixing template call typos

fixing typo and removing unused file

Making nodepool_ssh_key configurable via puppet.

fixing merge conflict

making changes for domain name.

Ensuring necesasry cookbooks send domain all the way down to base

Fixing template call typos

fixing typo and removing unused file

Making nodepool_ssh_key configurable via puppet.
Merge pull request #4 from dani4571/domain_name_changes

making changes for domain name.