Fix deployment image change trigger bug

Don't trigger an image tag change when the image repo being checked
doesn't contain the tag defined in the trigger.
add union auth request handler
Correlate Pods to Deployments during Recreate

Use a label for now until upstream's PodTemplate supports annotations.
Merge pull request #417 from ironcladlou/image-change-trigger-fix

Merged by openshift-bot
Merge pull request #406 from deads2k/deads-add-union-auth-request-handler

Merged by openshift-bot
Merge pull request #450 from ironcladlou/recreate-strategy-correlation-fix

Merged by openshift-bot
bump(github.com/openshift/source-to-image) 81ea479a67c279351661653c2a40f9428d4e259b