publish to npm?

Hey -- cool library!

I'd love to be able to ```npm install``` this and require it node-style with a tool like [browserify](http://browserify.org/)

Are you up for doing an ```npm publish```?  With my PR you should be good to go.

Npm [recommends](https://www.npmjs.org/doc/json.html#name) not using 'js' in the package name (I don't totally agree with this but whatever). However, there is an unrelated package [cut](https://www.npmjs.org/package/cut) on npm already -- maybe you could use "cut-engine" or "cut-renderer"?

Or you could just publish it under "cutjs" and screw the convention.

Note though that this only includes cut-web, I didn't really know what do with cut-fc and cut-cordova. If those need to be integrated I would still encourage publishing now so that people (like me) could start playing around with it in the npm/browserify way.