added unit testing, and started implementing unit tests...phew

node_modules/enabled/README.md

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+# enabled
+
+[![From bigpipe.io][from]](http://bigpipe.io)[![Version npm][version]](http://browsenpm.org/package/enabled)[![Build Status][build]](https://travis-ci.org/bigpipe/enabled)[![Dependencies][david]](https://david-dm.org/bigpipe/enabled)[![Coverage Status][cover]](https://coveralls.io/r/bigpipe/enabled?branch=master)
+
+[from]: https://img.shields.io/badge/from-bigpipe.io-9d8dff.svg?style=flat-square
+[version]: http://img.shields.io/npm/v/enabled.svg?style=flat-square
+[build]: http://img.shields.io/travis/bigpipe/enabled/master.svg?style=flat-square
+[david]: https://img.shields.io/david/bigpipe/enabled.svg?style=flat-square
+[cover]: http://img.shields.io/coveralls/bigpipe/enabled/master.svg?style=flat-square
+
+Enabled is a small utility that can check if certain namespace are enabled by
+environment variables which are automatically transformed to regular expressions
+for matching.
+
+## Installation
+
+The module is release in the public npm registry and can be used in browsers and
+servers as it uses plain ol ES3 to make the magic work.
+
+```
+npm install --save enabled
+```
+
+## Usage
+
+First of all make sure you've required the module using:
+
+```js
+'use strict';
+
+var enabled = require('enabled');
+```
+
+The returned `enabled` function accepts 2 arguments.
+
+1. `name` **string**, The namespace that should match.
+2. `variables` **array**, **optional**, Names of the `env` variable that it
+   should use for matching. If no argument is supplied it will default to
+   `diagnostics` and `debug`.
+
+#### Examples
+
+```js
+process.env.DEBUG = 'foo';
+enabled('foo') // true;
+enabled('bar') // false;
+
+// can use wildcards
+process.env.DEBUG = 'foob*';
+
+enabled('foobar') // true;
+enabled('barfoo') // false;
+
+process.env.DEBUG = 'foobar,-shizzle,nizzle';
+
+enabled('foobar') // true;
+enabled('shizzle-my-nizzle') // false;
+enabled('nizzle') // true;
+```
+
+## License
+
+MIT