Ensure update_manifests celery task is retried (Bug 928462)
Ensure update_manifests celery task is retried (Bug 928462)

Jobava/zamboni,clouserw/zamboni,ayushagrawal288/zamboni,Hitechverma/zamboni,mstriemer/zamboni,mudithkr/zamboni,shahbaz17/zamboni,ayushagrawal288/zamboni,tsl143/zamboni,clouserw/zamboni,ddurst/zamboni,jamesthechamp/zamboni,shahbaz17/zamboni,andymckay/zamboni,Hitechverma/zamboni,mstriemer/zamboni,jamesthechamp/zamboni,elysium001/zamboni,mudithkr/zamboni,washort/zamboni,ddurst/zamboni,jamesthechamp/zamboni,washort/zamboni,ayushagrawal288/zamboni,diox/zamboni,jasonthomas/zamboni,eviljeff/zamboni,andymckay/zamboni,tsl143/zamboni,diox/zamboni,eviljeff/zamboni,elysium001/zamboni,luckylavish/zamboni,clouserw/zamboni,jasonthomas/zamboni,washort/zamboni,ngokevin/zamboni,jasonthomas/zamboni,shahbaz17/zamboni,tsl143/zamboni,jamesthechamp/zamboni,elysium001/zamboni,ingenioustechie/zamboni,ingenioustechie/zamboni,Hitechverma/zamboni,elysium001/zamboni,washort/zamboni,tsl143/zamboni,kumar303/zamboni,ingenioustechie/zamboni,mozilla/zamboni,Jobava/zamboni,mudithkr/zamboni,kumar303/zamboni,Hitechverma/zamboni,eviljeff/zamboni,mstriemer/zamboni,luckylavish/zamboni,clouserw/zamboni,Jobava/zamboni,luckylavish/zamboni,ddurst/zamboni,diox/zamboni,mozilla/zamboni,kumar303/zamboni,mozilla/zamboni,kumar303/zamboni,mudithkr/zamboni,eviljeff/zamboni,diox/zamboni,ddurst/zamboni,ingenioustechie/zamboni,shahbaz17/zamboni,jasonthomas/zamboni,Jobava/zamboni,andymckay/zamboni,ayushagrawal288/zamboni,luckylavish/zamboni,mstriemer/zamboni,mozilla/zamboni,ngokevin/zamboni,ngokevin/zamboni