Usage text is now generated from the CLI parser rather than __doc__.
krun checks for empty or absent configuration  file, and provides specific error messages.

…s added for the new functions. Code to construct the schedule now placed in the ExecutionScheduler class.

This is a basic check that benchmarking has been resumed on "the same" platform that the benchmark was started on.

Resume mode removes jobs from the schedule that have already been executed and adds old data to the set of results.

…ry runs.

Log name either based on current time (ordinary run) or mtime of config file (resume mode).

Information provided in audits differs between platforms.

ETA emails are sent.
Fixed existing error in documentation.

Appends logs to /var/log/rc.local.log.
Linux only.

…ally starts Krun on boot.

Improvements to error messages: if the output file does not exist, don't tell the user it isn't a regular file.
Only wait for network when --started-by-init. --dry-run now simulates time.sleep.

…r. These show that a --reboot makes progress through the schedule, and should help prevent an infinite reboot loop.