nodeBug

 // package.json
 {
  "name": "application",
  "version": "0.0.1",
  "private": true,
   "dependencies": {},
  "devDependencies": {
    "matchdep": "^0.3.0",
    "grunt": "^0.4.4",
    "grunt-contrib-watch": "^0.6.1",
    "grunt-open": "^0.2.3",
    "grunt-express": "^1.2.1"
  }
}


// Gruntfile.js

module.exports = function(grunt) {
    // Load Grunt task declared in the package.json file
    require('matchdep').filterDev('grunt-*').forEach(grunt.loadNpmTasks);

    // Configure Grunt
    grunt.initConfig({ 
            express: {
                all :{
                    options:{
                        port:9000,
                        hostname:"0.0.0.0",
                        bases: ['public'], 
                        livereload: true,
                     }
                 }
            },

            open: {
                   all:{
                        // gets the port from the connect configuration
                        path: 'http://localhost:<%= express.all.options.port %>'
                   }
            },

 
            watch:{
                all: {
                    files :['index.html','**/*.css','**/*.js'],
                    options: {
                        livereload:true,
                        spawn: false
                    }
                }
        }
    });

     grunt.registerTask('server',[
       // 'express',
       //  'open'
         'watch'
     ]);
};