added --print-sym
added 'harakiri' routing action
unique crons, fixes #227
Merge pull request #292 from prymitive/unique_crons

unique crons, fixes #227
avoid loading pypy when python is already loaded
cron harakiri and stats
Merge pull request #293 from prymitive/cron_stats

cron harakiri and stats
fixed a typo
--cron2 option
Merge pull request #294 from prymitive/cron2

--cron2 option