Change worker child exit to use `exit` instead of `exit!`
Change test wording
Fix Rake task
Solve merge conflicts
redis is now killed only when on the main process
now we manually signal the parent for worker exit
the signaling was not necessary
re-add PIDFILE support
Merge pull request #788 from magec/feature/exits_for_real

Feature/exits for real
Update README.md

Added an example of how to send a QUIT signal to all workers.
Merge pull request #790 from jamezilla/patch-1

Update README.md
Adding support for remote worker shutdown
filter backtrace to redis with take_while
Be valid for travis
Add Ruby2.0.0 build in Travis-ci, and allowed to fail
Merge pull request #797 from sanemat/feature/ruby-2-0-0

Add Ruby2.0.0 build in Travis-ci, and allowed to fail
Merge pull request #796 from njalldev/filter-backtrace-refactoring

filter backtrace to redis with take_while
remove workers button on resque ui
Keep the existing redis connection if fork fails
Hoptoad -> Airbrake