Add recording of job queued at times
make sure sidekiq processes receive proper stop signals
Merge pull request #945 from richardpeng/upstart

make sure sidekiq processes receive proper stop signals
Scheduled and retry jobs add an enqueued_at time when they are put into the queue
Add information about Sidekiq::Stats::Job#enqueued_at to changelog
Merge pull request #944 from mariovisic/record_enqueued_at

Add recording of job queued at times
Update slim version
Add Sidekiq::Queue#latency
Scheduled and retry jobs now executes client middleware
Revert "Use ExceptionNotifier.notify_exception"

This reverts commit 962c7c090877abf2ef75d0937809d25dc54ef2dd.
Revert test change
Add Sidekiq::Job#latency, fixes #949
Merge branch 'patch-4' of git://github.com/dimko/sidekiq into dimko-patch-4
Remove 'at' property so it doesn't confuse Client
Sidekiq Pro 1.1.0 released
Updates Redis version requirement #694
Merge pull request #957 from phstc/updates-redis-version

Updates Redis version requirement #694
show in the retry page any other information added to the job by middlewares
add testing method shift_and_perform
no need to assert job result