Gruntfile for knockout, coffeescript, jasmine

Gruntfile.coffee

module.exports = (grunt) ->
  # Livereload and connect variables
  LIVERELOAD_PORT = 35729
  lrSnippet = require("connect-livereload")(port: LIVERELOAD_PORT)
  mountFolder = (connect, dir) ->
    connect.static require("path").resolve(dir)

  grunt.initConfig
    connect:
      dev:
        options:
          port: 9001
          hostname: 'localhost',
          middleware: ( connect ) ->
            [lrSnippet, mountFolder(connect, '.')]

    open:
      test:
        path: 'http://localhost:<%= connect.dev.options.port %>/_SpecRunner.html'

    jasmine:
      dev:
        options:
          specs: "test/specs/**/*.js"
          helpers: ["test/helpers/jquery-1.11.0.min.js","test/helpers/**/*.js"]
          keepRunner: true,
          template: require "grunt-template-jasmine-requirejs"
          templateOptions:
            requireConfigFile: "app/main.js"
            requireConfig:
              baseUrl: 'app'

    coffee:
      compile_tests: 
        expand : true
        cwd     : 'test/specs'
        src    : ['**/*.coffee']
        dest   : 'test/specs'
        ext    : '.spec.js'
      compile_app: 
        expand : true
        cwd     : 'app'
        src    : ['**/*.coffee']
        dest   : 'app'
        ext    : '.js'

    watch:
      spec:
        files: ['test/specs/**/*.js','app/**/*.js']
        tasks: ['jasmine:dev']
        options:
          livereload: true
      coffee_spec:
        files: ['test/specs/**/*.coffee']
        tasks: ['newer:coffee:compile_tests']
      coffee_app:
        files: ['app/**/*.coffee']
        tasks: ['newer:coffee:compile_app']

  require('time-grunt')(grunt)

  require('load-grunt-tasks')(grunt)
  
  grunt.registerTask 'watch_spec', ['connect:dev:livereload', 'open:test', 'watch:coffee_spec','watch:spec']
  grunt.registerTask 'dev', ['coffee','connect:dev:livereload', 'open:test', 'watch']
  grunt.registerTask 'default', ['dev']

package.json

{
  "name": "Gruntfile for knockout, coffeescript, jasmine",
  "version": "0.3.0",
  "description": "Gruntfile for knockout, coffeescript, jasmine",
  "dependencies": {},
  "devDependencies": {
    "grunt": "~0.4.2",
    "grunt-contrib-coffee": "~0.10.1",
    "grunt-contrib-connect": "~0.7.0",
    "grunt-contrib-watch": "~0.5.3",
    "grunt-contrib-jasmine": "~0.5.2",
    "grunt-open": "~0.2.3",
    "grunt-newer": "~0.6.1",
    "grunt-template-jasmine-requirejs": "~0.1.9",
    "connect-livereload": "~0.3.2",
    "load-grunt-tasks": "~0.4.0",
    "time-grunt": "~0.2.10",
    "grunt-notify": "~0.2.18"
  },
  "author": "Curtis M. Humphrey, Ph.D.",
  "license": "MIT"
}