Unitech/pm2-interface — pull request #8 by bretcope (2013-12-16 04:29:02+00:00)
Title: Correct Documentation: process.emit to process.send

Since this is causing some confusion, I thought it would be good to correct the documentation. Messages should be emitted using `process.send`, not `process.emit`.

I also clarified that this function only exists where the process has a parent, and fixed some typos.