@jarofgreen nice of you, but I think you got me a little wrong, or I wasn't clear enough. My main message regarding opensource was:

> Open Source doesn't mean that you cannot put a price tag on it.

The other things could be done, but you're right, they don't fall under the strict definition of opensource. It would require a different license :)

Oh, btw, the op should take a look at https://pkgr.io/ and https://github.com/jordansissel/fpm