Merge pull request #920 from espen/start_with

start_with not starts_with
Add slim version check, fixes #889
Update slim version check, #889
fixes #928 example of using sidekiq with whenever without loading rails
Merge pull request #930 from didil/master

 fixes #928 example of using sidekiq with whenever without loading rails
Compare gem versions by their version number, not a lexicographic sort of a String representation.
Merge pull request #931 from nirvdrum/patch-2

Compare gem versions by their version number, not a lexicographic sort o...
Add started_at info to the Workers API, thanks @mariovisic
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