LearnBoost/up — pull request #31 by lukasberns (2012-06-01 08:57:54+00:00)
Title: Simple auto-respawning implementation

- Enable with the `keepAlive` (or `--keepalive` in cli) option.
- Does not respawn if a worker dies too quickly to prevent auto-respawning storm.
- `reload()` brings the number of workers back to `numWorkers`.