Node Server + Grunt Watch Tasks + Livereload using one command: grunt

Gruntfile.js

module.exports = function (grunt) {
  grunt.initConfig({
    watch: {
      options: {
        livereload: true
      },
      // triggering livereload when the .css file is updated
      // (compared to triggering when sass completes)
      // allows livereload to not do a full page refresh
      styles: {
        files: [
          'static/styles/*.css'
        ]
      },

      stylesSass: {
        options: {
          livereload: false
        },

        files: [
          '!styles/sass-twitter-bootstrap/',
          'styles/**/*.scss'
        ],
        tasks: [
          'compass'
        ]
      },
      jade: {
        files: [
          'templates/**/*.jade'
        ]
      },
      scripts: {
        files: [
          'static/scripts/**/*.js'
        ]
      },
      images: {
        files: [
          'static/img/**/*'
        ]
      }
    },
    open: {
      server: {
        path: 'http://localhost:' + develPort
      }
    },

    parallel: {
      node: {
        options: {
          stream: true
        },
        tasks: [{
          grunt: true,
          args: ['open:server', 'watch']
        }, {
          cmd: 'supervisor',
          // define the folders you want supervisor to watch, use 2nd array key (backend,config)
          args: ['--watch', 'backend,config', './']
        }]

      }
    }

  });

  //
  //
  // Register tasks and aliases
  //
  //
  grunt.registerTask('node', [    
    'parallel:node'
  ]);
  grunt.registerTask('default', ['node']);

};