Merge bin into master

This is kind of blocking #4.  See Andrew's comment [here](https://github.com/NodeFly/nodefly-uvmon/commit/f9e8037e5a44079064faba0cb165d6638f68392a#commitcomment-5017082).

Note that the merge nukes example/ because that's been deleted from the bin branch.  Revive, yes/no?

Suggested reviewers: @themitchy @AndrewMartens