Add production dependencies

node_modules/async-settle/LICENSE

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+The MIT License (MIT)
+
+Copyright (c) 2014 Blaine Bublitz, Eric Schoffstall and other contributors
+
+Permission is hereby granted, free of charge, to any person obtaining a copy
+of this software and associated documentation files (the "Software"), to deal
+in the Software without restriction, including without limitation the rights
+to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+copies of the Software, and to permit persons to whom the Software is
+furnished to do so, subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included in all
+copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+SOFTWARE.

node_modules/async-settle/README.md

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+<p align="center">
+  <a href="http://gulpjs.com">
+    <img height="257" width="114" src="https://raw.githubusercontent.com/gulpjs/artwork/master/gulp-2x.png">
+  </a>
+</p>
+
+# async-settle
+
+[![NPM version][npm-image]][npm-url] [![Downloads][downloads-image]][npm-url] [![Build Status][travis-image]][travis-url] [![AppVeyor Build Status][appveyor-image]][appveyor-url] [![Coveralls Status][coveralls-image]][coveralls-url] [![Gitter chat][gitter-image]][gitter-url]
+
+Settle an async function. It will always complete successfully with an object of the resulting state.
+
+Handles completion and errors for callbacks, promises, observables and streams.
+
+Will run call the function on `nextTick`. This will cause all functions to be async.
+
+## Usage
+
+### Successful completion
+
+```js
+var asyncSettle = require('async-settle');
+
+asyncSettle(function(done){
+  // do async things
+  done(null, 2);
+}, function(error, result){
+  // `error` will ALWAYS be null on execution of the first function.
+  // `result` will ALWAYS be a settled object with the result or error of the first function.
+});
+```
+
+### Failed completion
+
+```js
+var asyncSettle = require('async-settle');
+
+asyncSettle(function(done){
+  // do async things
+  done(new Error('Some Error Occurred'));
+}, function(error, result){
+  // `error` will ALWAYS be null on execution of the first function.
+  // `result` will ALWAYS be a settled object with the result or error of the first function.
+});
+```
+
+## API
+
+### `asyncSettle(fn, callback)`
+
+Takes a function to execute (`fn`) and a function to call on completion (`callback`).
+
+#### `fn([done])`
+
+Optionally takes a callback (`done`) to call when async tasks are complete.
+
+Executed in the context of [`async-done`][async-done], with all errors and results being settled.
+
+Completion is handled by [`async-done` completion and error resolution][completions].
+
+#### `callback(error, result)`
+
+Called on completion of `fn` and recieves a settled object as the `result` argument.
+
+The `error` argument will always be `null`.
+
+#### Settled Object
+
+Settled values have two properties, `state` and `value`.
+
+`state` has two possible options `'error'` and `'success'`.
+
+`value` will be the value passed to original callback.
+
+## License
+
+MIT
+
+[async-done]: https://github.com/gulpjs/async-done
+[completions]: https://github.com/gulpjs/async-done#completion-and-error-resolution
+
+[downloads-image]: http://img.shields.io/npm/dm/async-settle.svg
+[npm-url]: https://www.npmjs.com/package/async-settle
+[npm-image]: http://img.shields.io/npm/v/async-settle.svg
+
+[travis-url]: https://travis-ci.org/gulpjs/async-settle
+[travis-image]: http://img.shields.io/travis/gulpjs/async-settle.svg?label=travis-ci
+
+[appveyor-url]: https://ci.appveyor.com/project/gulpjs/async-settle
+[appveyor-image]: https://img.shields.io/appveyor/ci/gulpjs/async-settle.svg?label=appveyor
+
+[coveralls-url]: https://coveralls.io/r/gulpjs/async-settle
+[coveralls-image]: http://img.shields.io/coveralls/gulpjs/async-settle/master.svg
+
+[gitter-url]: https://gitter.im/gulpjs/gulp
+[gitter-image]: https://badges.gitter.im/gulpjs/gulp.svg

node_modules/async-settle/index.js

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+'use strict';
+
+var asyncDone = require('async-done');
+
+function settle(fn, done) {
+  asyncDone(fn, function(error, result) {
+    var settled = {};
+
+    if (error != null) {
+      settled.state = 'error';
+      settled.value = error;
+    } else {
+      settled.state = 'success';
+      settled.value = result;
+    }
+
+    done(null, settled);
+  });
+}
+
+module.exports = settle;

node_modules/async-settle/package.json

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+{
+  "name": "async-settle",
+  "version": "1.0.0",
+  "description": "Settle an async function.",
+  "author": "Gulp Team <team@gulpjs.com> (http://gulpjs.com/)",
+  "contributors": [
+    "Blaine Bublitz <blaine.bublitz@gmail.com>"
+  ],
+  "repository": "gulpjs/async-settle",
+  "license": "MIT",
+  "engines": {
+    "node": ">= 0.10"
+  },
+  "main": "index.js",
+  "files": [
+    "index.js",
+    "LICENSE"
+  ],
+  "scripts": {
+    "lint": "eslint . && jscs index.js test/",
+    "pretest": "npm run lint",
+    "test": "mocha --async-only",
+    "cover": "istanbul cover _mocha --report lcovonly",
+    "coveralls": "npm run cover && istanbul-coveralls"
+  },
+  "dependencies": {
+    "async-done": "^1.2.2"
+  },
+  "devDependencies": {
+    "eslint": "^1.7.3",
+    "eslint-config-gulp": "^2.0.0",
+    "expect": "^1.19.0",
+    "istanbul": "^0.4.3",
+    "istanbul-coveralls": "^1.0.3",
+    "jscs": "^2.3.5",
+    "jscs-preset-gulp": "^1.0.0",
+    "mocha": "^2.4.5"
+  },
+  "keywords": [
+    "settle",
+    "async",
+    "async-done",
+    "complete",
+    "error",
+    "parallel"
+  ]
+}