Was going to look into paper-wallets as well.
Good initiative.

Have been busy the last 2 weeks integrating Joulecoin into all insight libraries, and modifying the Bitcore client.

After a lot of headaches I finally got it up and running, and have the last few days done some visual improvements.

I'm planning to upload everything organized to GitHub, once I have cleaned it up more and fixed some other remaining things.

Unfortunately I have not completely integrated transaction messages into the API.
I know, but it will be fixed soon.

It is far from complete (if it ever will be), but I feel I'm comfortable having it online now.

For anyone wanting to take a look,
Introducing: https://insight.joulecoin.info/