Add production dependencies

node_modules/url-regex/readme.md

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+# url-regex [![Build Status](http://img.shields.io/travis/kevva/url-regex.svg?style=flat)](https://travis-ci.org/kevva/url-regex)
+
+> Regular expression for matching URLs
+
+Based on this [gist](https://gist.github.com/dperini/729294) by Diego Perini.
+
+
+## Install
+
+```
+$ npm install --save url-regex
+```
+
+
+## Usage
+
+```js
+var urlRegex = require('url-regex');
+
+urlRegex().test('http://github.com foo bar');
+//=> true
+
+urlRegex().test('www.github.com foo bar');
+//=> true
+
+urlRegex({exact: true}).test('http://github.com foo bar');
+//=> false
+
+urlRegex({exact: true}).test('http://github.com');
+//=> true
+
+'foo http://github.com bar //google.com'.match(urlRegex());
+//=> ['http://github.com', '//google.com']
+```
+
+
+## API
+
+### urlRegex(options)
+
+Returns a regex for matching URLs.
+
+#### options
+
+##### exact
+
+Type: `boolean`  
+Default: `false` *(Matches any URL in a string)*
+
+Only match an exact string.  
+Useful with `RegExp#test` to check if a string is a URL.
+
+
+## License
+
+MIT © [Kevin Mårtensson](https://github.com/kevva) and [Diego Perini](https://github.com/dperini)