remove aws validation
Merge branch 'Fodoj-remove-aws-validation'
switch to v2 aws ruby sdk and do easy updates of aws object usage
no need for this reraise here
added queue and received message classes
remove hardcoded cmb endpoint
remove unneeded commented out code
received_messages need an id attr
celluloid 0.16
s/parsers/parses/g
teach Processor to extend message invisibility for slow workers
back to celluloid v15.2
support publishing to SNS topics
Revert "back to celluloid v15.2"

This reverts commit 34b339c8c7d8f5cb8c9f2ae2f1cf9ea152200be5.
Fix racy shutdown that was copied from Sidekiq's racy shutdown.

Port of Sidekiq PR #2056 that includes Celluloid upgrade.
don't pass account_id key to aws config
use condvar rather than signalling in Manager#stop
only log "Process died" messages if it was non-successful exit