Update to v13 and add queue and completely change code

node_modules/async.util.parallel/.editorconfig

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+# editorconfig.org
+root = true
+
+[*]
+end_of_line = lf
+charset = utf-8
+trim_trailing_whitespace = true
+insert_final_newline = true
+indent_style = space
+indent_size = 4

node_modules/async.util.parallel/.jscsrc

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+{
+  "validateIndentation": 4
+}

node_modules/async.util.parallel/.jshintrc

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+{
+    // Enforcing options
+    "eqeqeq": false,
+    "forin": true,
+    "indent": 4,
+    "noarg": true,
+    "undef": true,
+    "unused": true,
+    "trailing": true,
+    "evil": true,
+    "laxcomma": true,
+
+    // Relaxing options
+    "onevar": false,
+    "asi": false,
+    "eqnull": true,
+    "expr": false,
+    "loopfunc": true,
+    "sub": true,
+    "browser": true,
+    "node": true,
+    "globals": {
+        "self": true,
+        "define": true,
+        "describe": true,
+        "context": true,
+        "it": true
+    }
+}

node_modules/async.util.parallel/.npmignore

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+.DS_Store
+node_modules
+npm-debug.log

node_modules/async.util.parallel/README.md

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+# async.util.parallel
+
+![Last version](https://img.shields.io/github/tag/async-js/async.util.parallel.svg?style=flat-square)
+[![Dependency status](http://img.shields.io/david/async-js/async.util.parallel.svg?style=flat-square)](https://david-dm.org/async-js/async.util.parallel)
+[![Dev Dependencies Status](http://img.shields.io/david/dev/async-js/async.util.parallel.svg?style=flat-square)](https://david-dm.org/async-js/async.util.parallel#info=devDependencies)
+[![NPM Status](http://img.shields.io/npm/dm/async.util.parallel.svg?style=flat-square)](https://www.npmjs.org/package/async.util.parallel)
+[![Donate](https://img.shields.io/badge/donate-paypal-blue.svg?style=flat-square)](https://paypal.me/kikobeats)
+
+> async parallel helper method as module.
+
+This module is used internally by [async](https://github.com/async-js/async).
+
+## License
+
+MIT © [async-js](https://github.com/async-js)

node_modules/async.util.parallel/index.js

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+'use strict';
+
+var noop = require('async.util.noop');
+var restParam = require('async.util.restparam');
+var isArrayLike = require('async.util.isarraylike');
+
+module.exports = function parallel(eachfn, tasks, cb) {
+    cb = cb || noop;
+    var results = isArrayLike(tasks) ? [] : {};
+
+    eachfn(tasks, function(task, key, cb) {
+        task(restParam(function(err, args) {
+            if (args.length <= 1) {
+                args = args[0];
+            }
+            results[key] = args;
+            cb(err);
+        }));
+    }, function(err) {
+        cb(err, results);
+    });
+};

node_modules/async.util.parallel/package.json

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+{
+  "name": "async.util.parallel",
+  "description": "async parallelhelper method as module.",
+  "main": "./index.js",
+  "repository": "async-js/async.util",
+  "author": {
+    "email": "josefrancisco.verdu@gmail.com",
+    "name": "Kiko Beats",
+    "url": "https://github.com/Kikobeats"
+  },
+  "version": "0.5.2",
+  "license": "MIT",
+  "dependencies": {
+    "async.util.isarraylike": "0.5.2",
+    "async.util.noop": "0.5.2",
+    "async.util.restparam": "0.5.2"
+  },
+  "keywords": [
+    "async.util",
+    "parallel"
+  ]
+}