support for Node.js `npm' package_methods

lib/3.5/packages.cf was missing the 'body file control' and  'paths.cf' input completely and, perhaps I was using the new modularized lib/ incorrectly, but I couldn't get lib/3.6/packages.cf to pass `cf-promises' without adjusting the input path to 'paths.cf'.

I can re-pull if my changes to the 'body file control' were misguided... 

Aside from the above, the `npm' package_methods work:
https://gist.github.com/cdituri/6958416