Setup Espruino site locally

This is stuff that @chalkers committed just yesterday, so it might need a few tweaks before it works first time.

Minification

Nothing you can do here without a lot of work. Just run it again tomorrow and it'll start where it left off and everything will be fine.

Reference page

It's built from the Espruino sources. Check out the Espruino project and run scripts/build_docs.py - or if you just want the 1v81 docs, download the zip file from espruno.com/Download and it's in there.

Index page

No, but you have 'Modules' and similar pages

Navigation

Yes, that's part of Espruino.com which isn't open source. You could add code to app.js that put a header and footer on to the pages it served up.