pid file
saving daemon PID (instead of CLI one) when in daemon-mode
async file manipulation
proper async callback
catching exception on fs.unlink
Merge pull request #52 from framp/master

PIDFile generation
Merge pull request #49 from prix-fixe/master

Update the readme with details about the cwd option on naught deploy
Release 1.3.0
Only allow non-dying servers to send an offline message

This prevents a dying server from being able to spawn many new workers and go over the worker-count parameter
Merge pull request #54 from andrewrk/feature/obey-worker-limit

Only allow non-dying servers to send an offline message
Release 1.3.1