Build #2

Parameters
IMAGE_INSPECTOR_TARGET_BRANCH
The branch in the image-inspector repository to test against.
PULL_REFS
Used by prow. If this is not a pull request, it should at least contain the branch:hash of the HEAD being tested.
buildId
The ID that prow sets on a Jenkins job in order to correlate it with a ProwJob.
BUILD_ID
The ID that prow sets on a Jenkins job in order to correlate it with a ProwJob.
REPO_OWNER
GitHub org that triggered the job.
REPO_NAME
GitHub repo that triggered the job.