committing partial refactor to dev branch
Done with initial v0.2 refactor, still requires testing and more review
refactor is functional, still requires testing and more features
adding locking so multiple jobs don't run at once
bump version to 0.3.0 since 0.2.x is still old
mostly functional now
use 644 perms instead of 664 for cron file
fix job script, add basic logging
fix first job nagios reports not showing size
update comment to reflect recent changes
change when nagios checks are created; don't create until after first
backup
Revert "Remove critical notice if repo drops under 1MB"

This reverts commit 5649844472c9fdfcfd06783d975bc00ed64c0d9d.
fix nrpe reporting first backup completion for old backups
lower bare repo size threshold
remove bare repo check; not worth it
fix logging
add general logs, backup statuses
make scripts run as rdiff-backup server user if attempted as root
update readme: add usage information, other minor changes
sort jobs by name to provide stable ordering