---
- port to latest sqlite-ruby version
- full boolean resource monitoring and resource requests
- pull out some infilter/outfilter classes for all the stdin/stdout parsing
- rq relay mode (submit and track exit_status in local db)
- config file configuration for feeder 
- user docs
- examples dir with shell commands/scripts
- housekeeping - do backups, integrity_checks at reg interval
- db message queue to send commands to remote nodes - ttl issues here...
- consider/test tracking feeders in queue rather than using lock on local file?
- use nodes to periodically generate stats and cache them