Some tweaks to get SmartOS happy, plus getting init script up to date

*from* upstream, that is.
More work to make things happy on SmartOS plus other tweaks along the way

to ensure everything is still happy on ubuntu and centos.
Removing hardcoded "nobody" user whoopsie
Merge pull request #11 from modcloth-cookbooks/tweaks-to-get-happy-on-smartos

Some tweaks to get SmartOS happy, plus getting init script up to date