Merge pull request #44 from pmorie/deploy-trigger-wip

Make config controller ignore deletes
factor out validate method into util script
Merge pull request #46 from pweil-/deploy-trigger

factor out validate method into util script
Make deploy suite clean up after itself
Merge pull request #45 from ironcladlou/deploy-suite-cleanup

Make deploy suite clean up after itself
WIP: image change test
wip: image-change test