Simple Grunt boilerplate

GruntFile.js

module.exports = function (grunt){

     grunt.initConfig({

        pkg: grunt.file.readJSON('package.json'),

        appRoot: 'app',

		connect: {
			server: {
				options: {
					livereload: true,
					hostname: '127.0.0.1',
					port: 9000,
					base: '<%= appRoot %>/'
				}
			}
		},

		open: {
			all: {
				path: 'http://<%= connect.server.options.hostname %>:<%= connect.server.options.port %>'
			}
		},

		watch: {
			options: {
			    livereload: true,
			},
		  	html: {
				files: ['<%= appRoot %>/*.html']
		  	},
		  	js: {
		  		files: ['<%= appRoot %>/js/src/*.js'],
		  		tasks: ['concat']
		  	},
		  	sass: {
		  		files: ['<%= appRoot %>/sass/*.scss'],
		  		tasks: ['sass']
		  	}
		},

		sass: {
			dist: {
			  files: {
			    '<%= appRoot %>/css/main.css': '<%= appRoot %>/sass/main.scss'
			  }
			}
		},

		concat: {
			options: {
			  separator: '\n\n',
			},
			js: {
			  src: ['<%= appRoot %>/fonts/ss-pika/ss-pika.js', '<%= appRoot %>/js/libs/*.js', '<%= appRoot %>/js/src/*.js'],
			  dest: '<%= appRoot %>/js/app.js'
			}
		},

		uglify: {
			js: {
			  files: {
			    '<%= appRoot %>/js/app.min.js': ['<%= appRoot %>/fonts/ss-pika/ss-pika.js', '<%= appRoot %>/js/libs/*.js', '<%= appRoot %>/js/src/*.js']
			  }
			}
		}

     });

     require('load-grunt-tasks')(grunt);

     grunt.registerTask('serve', ['connect', 'open', 'watch']);
     grunt.registerTask('build', ['sass', 'uglify']);
}

package.json

{
  "name": "",
  "version": "1.0.0",
  "description": "",
  "main": "GruntFile.js",
  "dependencies": {},
  "devDependencies": {
    "grunt": "~0.4.4",
    "grunt-contrib-concat": "~0.4.0",
    "grunt-contrib-connect": "~0.7.1",
    "grunt-contrib-sass": "~0.7.3",
    "grunt-contrib-uglify": "~0.4.0",
    "grunt-contrib-watch": "~0.6.1",
    "grunt-open": "~0.2.3",
    "load-grunt-tasks": "~0.4.0"
  },
  "scripts": {
    "test": "echo \"Error: no test specified\" && exit 1"
  },
  "author": "Koen Vendrik",
  "license": "BSD 2-Clause"
}