ignore events without stages trying to do a noop deploy.
ignore events without stages trying to do a noop deploy.

This is because deprecation warnings will not have a stage associated with them.

Signed-off-by: Matthew Boedicker <bd646ec310948bf2f36146b5501a0018bf548d0d@pivotallabs.com>

barthy1/bosh,barthy1/bosh,barthy1/bosh,barthy1/bosh