---------------------------
Make the ``cron-graceful`` command "repeatable" (as in, running it twice will
not report a :exc:`.CronDaemonNotRunning` exception to the terminal but will
just mention that :man:`cron` is not running and then exit gracefully).
.. _Release 0.3: https://github.com/xolox/python-proc/compare/0.2.3...0.3