Include gold ingestion into main ingestion app
Include gold ingestion into main ingestion app

TBR=jcgregorio
BUG=skia:

Review URL: https://codereview.chromium.org/1425663006

google/skia-buildbot,google/skia-buildbot,google/skia-buildbot,google/skia-buildbot,google/skia-buildbot,google/skia-buildbot,google/skia-buildbot,google/skia-buildbot