Package.json

Hi Mark,
here I come again.
Sorry for being away for so much time.

Today I explored the hinclude project and I was able to figure out a starting test suite.
Fantastic!

Let me contribute to mantain it.

In this commit I did few small stuff:
1. Package.json for nodejs depenendencise (expleccialy jslint)
2. Makefile with relative running of jslint
3. GitIgnore with newfolders

Prease, give me any kind of feedback.