Unitech/pm2 — pull request #35 by brentburgoyne (2013-06-27 17:21:26+00:00)
Title: jlist command does not output valid JSON

```bash
$ pm2 jlist | jsonlint

[Error: Parse error on line 1:
[ { pid: 12422, opts
----^
Expecting 'STRING', '}', got 'undefined']
```

The `list` object needs to be run through `JSON.stringifify()` before it is logged to the console.