modify group_by to take array of fact names

[mtward]

creates groups as factname_factvalue

[dmsimard]

Thanks - I haven't yet tested the code but could you also update the sample yaml file with updated doc on how to use it and the expected results - here: https://github.com/dmsimard/ansible-inventory-puppetdb/blob/master/puppetdb.yml#L17-L34

I'll test it out when I have a chance.

[sepulworld]

👍

[exodusftw]

Didn't even notice this was here, so I just added comparable functionality...and support for rbac token Auth now that it's supported in PE PuppetDB