Fix "warning: already initialize constant Version"
…nitialized constant" warnings.
README: explain cron syntax and time zones.
…t's empty after the remove
add support for before_schedule and after_schedule hooks
remove puts from tests
Support ENV['BACKGROUND'] flag for daemonizing
This brings feature parity with the latest (HEAD) version of resque when running a daemonized worker (see: defunkt/resque@8d92f03).