install gulp to process code

node_modules/lookup-path/README.md

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+# lookup-path [![NPM version](https://img.shields.io/npm/v/lookup-path.svg)](https://www.npmjs.com/package/lookup-path) [![Build Status](https://img.shields.io/travis/jonschlinkert/lookup-path.svg)](https://travis-ci.org/jonschlinkert/lookup-path)
+
+> Attempt to resolve the absolute filepath to a file and verify that it exists.
+
+You might also be interested in [is-absolute](https://github.com/jonschlinkert/is-absolute).
+
+## Install
+
+Install with [npm](https://www.npmjs.com/):
+
+```sh
+$ npm i lookup-path --save
+```
+
+## Usage
+
+```js
+var lookup = require('lookup-path');
+console.log(lookup('package.json'));
+//=> '~/package.json'
+
+// pass a cwd as a second parameter
+lookup('foo.js', 'test');
+```
+
+## Related projects
+
+* [is-absolute](https://www.npmjs.com/package/is-absolute): Returns true if a file path is absolute. | [homepage](https://github.com/jonschlinkert/is-absolute)
+* [is-relative](https://www.npmjs.com/package/is-relative): Returns `true` if the path appears to be relative. | [homepage](https://github.com/jonschlinkert/is-relative)
+* [is-windows](https://www.npmjs.com/package/is-windows): Returns true if the platform is windwows. | [homepage](https://github.com/jonschlinkert/is-windows)
+
+## Running tests
+
+Install dev dependencies:
+
+```sh
+$ npm i -d && npm test
+```
+
+## Contributing
+
+Pull requests and stars are always welcome. For bugs and feature requests, [please create an issue](https://github.com/jonschlinkert/lookup-path/issues/new).
+
+## Author
+
+**Jon Schlinkert**
+
+* [github/jonschlinkert](https://github.com/jonschlinkert)
+* [twitter/jonschlinkert](http://twitter.com/jonschlinkert)
+
+## License
+
+Copyright © 2016 [Jon Schlinkert](https://github.com/jonschlinkert)
+Released under the [MIT license](https://github.com/jonschlinkert/lookup-path/blob/master/LICENSE).
+
+***
+
+_This file was generated by [verb](https://github.com/verbose/verb), v0.9.0, on February 07, 2016._