https://gist.github.com/koistya/574822628b372f8004bd.git

gulpfile.js

var gulp = require('gulp'), livereload = require('gulp-livereload'),
    gutil = require('gulp-util'),
    dest = 'build';

gulp.task('staticsvr', function(next) {
  var staticS = require('node-static'),
      server = new staticS.Server('./' + dest),
      port = 8000;
  require('http').createServer(function (request, response) {
    request.addListener('end', function () {
      server.serve(request, response);
    }).resume();
  }).listen(port, function() {
    gutil.log('Server listening on port: ' + gutil.colors.magenta(port));
    next();
  });
});

gulp.task('watch', ['staticsvr'], function() {
  var server = livereload();
  gulp.watch(dest + '/**').on('change', function(file) {
      server.changed(file.path);
  });
});

package.json

{
  "name": "gulpsrv",
  "version": "0.0.0",
  "description": "",
  "main": "gulpfile.js",
  "dependencies": {
    "gulp": "~3.5.6",
    "gulp-livereload": "~1.2.0",
    "gulp-util": "~2.2.14",
    "node-static": "~0.7.3"
  },
  "devDependencies": {},
  "scripts": {
    "test": "echo \"Error: no test specified\" && exit 1"
  },
  "repository": {
    "type": "git",
    "url": "https://gist.github.com/koistya/574822628b372f8004bd.git"
  },
  "author": "",
  "license": "BSD-2-Clause",
  "bugs": {
    "url": "https://gist.github.com/koistya/574822628b372f8004bd"
  }
}