lorenwest/node-config — pull request #82 by floatdrop (2013-08-26 13:58:37+00:00)
Title: CONFIG: extendFrom method.

To load configs in subdirectories from modules node-config needs
method to do this. Sample modules with own configs will
look like this:

```javascript
// Loading global configs for application
var config = require("config");
// Load local configs for module
config.extendFrom("./configs");

module.exports = function() {
// Use local and global defaults!
};
```