Set up Grunt

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node_modules/grunt-concurrent/readme.md

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+# grunt-concurrent [![Build Status](https://travis-ci.org/sindresorhus/grunt-concurrent.svg?branch=master)](https://travis-ci.org/sindresorhus/grunt-concurrent)
+
+> Run grunt tasks concurrently
+
+<img src="screenshot.png" width="439">
+
+Running slow tasks like Coffee and Sass concurrently can potentially improve your build time significantly. This task is also useful if you need to run [multiple blocking tasks](#logconcurrentoutput) like `nodemon` and `watch` at once.
+
+
+## Install
+
+```sh
+$ npm install --save-dev grunt-concurrent
+```
+
+
+## Usage
+
+```js
+require('load-grunt-tasks')(grunt); // npm install --save-dev load-grunt-tasks
+
+grunt.initConfig({
+	concurrent: {
+		target1: ['coffee', 'sass'],
+		target2: ['jshint', 'mocha']
+	}
+});
+
+grunt.registerTask('default', ['concurrent:target1', 'concurrent:target2']);
+```
+
+
+## Options
+
+### limit
+
+Type: `number`  
+Default: Twice the number of CPU cores with a minimum of 2
+
+Limit how many tasks that are run concurrently.
+
+### logConcurrentOutput
+
+Type: `boolean`  
+Default: `false`
+
+You can optionally log the output of your concurrent tasks by specifying the `logConcurrentOutput` option. Here is an example config which runs [grunt-nodemon](https://github.com/ChrisWren/grunt-nodemon) to launch and monitor a node server and [grunt-contrib-watch](https://github.com/gruntjs/grunt-contrib-watch) to watch for asset changes all in one terminal tab:
+
+```js
+grunt.initConfig({
+	concurrent: {
+		target: {
+			tasks: ['nodemon', 'watch'],
+			options: {
+				logConcurrentOutput: true
+			}
+		}
+	}
+});
+
+grunt.loadNpmTasks('grunt-concurrent');
+grunt.registerTask('default', ['concurrent:target']);
+```
+
+*The output will be messy when combining certain tasks. This option is best used with tasks that don't exit like `watch` and `nodemon` to monitor the output of long-running concurrent tasks.*
+
+
+## License
+
+MIT © [Sindre Sorhus](http://sindresorhus.com)