Merge pull request #21 from matthewoliver/master

Added the label/node names to zuul and TH so nodepool will start creating nodes based on demand.
Update layout.yaml with new regex

New regex to match the new voting patterns on gerrit.
Also remove unused trigger
Merge branch 'master' of github.com:rcbau/puppet
Lower the min-ready to see if nodepool will scale
Merge pull request #22 from jhesketh/master

Update layout.yaml with new regex
Merge pull request #23 from matthewoliver/master

Turned on gerrit voting on zuul-test.
Update zuul layout.yaml to only report failures

Send failures to just the turbo-hipster list.
Merge pull request #24 from jhesketh/master

Update zuul layout.yaml to only report failures
Increase node limit
Merge pull request #25 from jhesketh/master

Increase node limit
Lowered the RAM for the nodepool images to 2GB.