Migration for bug 946266
Fixes bug 946266 Adds reprocessing table and crontabber job
Added rollback to exception handling r=twobraids
removed rabbitmq specific code from crontab job
Merge pull request #9 from twobraids/repro

removed rabbitmq specific code from crontab job
Fixed a typo and tests
Merge pull request #1708 from selenamarie/bug946266-reprocessing-cron-and-table

Bug946266 reprocessing cron and table