[bug 979266] Update celery to 3.0.24

[rlr]

A bunch of commits here, mostly moving libs from vendor/packages to vendor/src (is that OK?).

After all was said and done, to verify:

• Run tests
• Switch CELERY_ALWAYS_EAGER = False
• Fire up celery ./manage.py celerdy
• Verify that three tasks are registered (you'll need CELERYD_LOG_LEVEL = logging.INFO for that to show up)
• Fire up the devserver and submit feedback. Verify that the indexing task works in celery.
• Go to the admin and trigger a reindex. Verify that works in celery too.

I think that's it. r?

[willkg]

Screwy--I never got an email for this. :(

I'll look at it today.

[willkg]

Tests pass. My vote is we land it and run it on stage. We only have one thing that uses celery: indexing responses. So it'll be easy peasy to test. r+

[rlr]

fa8db50 [bug 979266] Move kombu to vendor/src. Update to 2.5.15
0362c7c [bug 979266] Move django-celery to vendor/src/ Update to 3.0.23.
ae87cf6 [bug 979266] Move celery to vendor/src. Update to 3.0.24.
d6dd0a3 [bug 979266] Add amqp v1.4.2 replacing amqplib v1.0.2
ce1c674 [bug 979266] Add billiard v2.7.3.34
503d660 [bug 979266] Code changes for celery 3.0.24.