* First attempt at using AppVeyor
* Maybe it doesn't like the leading dot?
* Versions are an array
* Fix tests on Windows: for some reason, Windows requires `coffee` to be executed as `node coffee` (in the context of `spawnSync`, at least)
* Use npm@latest, see if that's less noisy
* Nevermind, only an issue on Node 6
* Better to see the NPM version before npm install