fix up validation logic
Merge pull request #317 from bparees/validation_fix

Merged by openshift-bot
Ensure config-go can be sourced from the root

Also make sure the Git version loading runs from a subshell
Merge pull request #319 from smarterclayton/cleanup_ldflags

Merged by openshift-bot
Add a pod.json and update the Dockerfile on the exposed port
Merge pull request #320 from smarterclayton/add_pod_json

Merged by openshift-bot
Fix race condition in e2e test script

The build detection relied on looking up the build ID immediately
after a webhook simulation, and then repeatedly querying that build
for status. If the ID lookup beats the build record creation, the
script will time out looking for a nil build.

Look at the build list for status instead to eliminate the race.