ricardobeat/require-tree — pull request #4 by ericsaboia (2014-11-23 21:17:57+00:00)
Title: accept use of relative paths when  is defined

I think we should be able to pass relative path from the project root, if the $NODE_PATH is defined, just like node require() does.

Reference: [Better local require() paths for Node.js](https://gist.github.com/branneman/8048520#4-the-environment)