switch node-sass to stylus

gulpfile.js

var gulp        = require('gulp'),
    gutil       = require('gulp-util'),
    stylus        = require('gulp-stylus'),
    uglify      = require('gulp-uglify'),
    jade        = require('gulp-jade'),
    concat      = require('gulp-concat'),
    livereload  = require('gulp-livereload'),
    tinylr      = require('tiny-lr'),
    express     = require('express'),
    app         = express(),
    marked      = require('marked'), // For :markdown filter in jade
    path        = require('path'),
    server      = tinylr();


// --- Basic Tasks ---
gulp.task('css', function() {
  return gulp.src('src/assets/stylesheets/*.styl')
    .pipe( stylus({ set: ['compress']} ) )
    .pipe( gulp.dest('dist/assets/stylesheets/') )
    .pipe( livereload( server ) );

});

gulp.task('js', function() {
  return gulp.src('src/assets/scripts/*.js')
    .pipe( uglify() )
    .pipe( concat('all.min.js'))
    .pipe( gulp.dest('dist/assets/scripts/'))
    .pipe( livereload( server ) );
});

gulp.task('templates', function() {
  return gulp.src('src/*.jade')
    .pipe( jade({ pretty: true }))
    .pipe( gulp.dest('dist/'))
    .pipe( livereload( server ));
});

gulp.task('express', function() {
  app.use(require('connect-livereload')());
  app.use(express.static(path.resolve('./dist')));
  app.listen(1337);
  gutil.log('Listening on port: 1337');
});

gulp.task('watch', function () {
  server.listen(35729, function (err) {
    if (err) return console.log(err);
  });
  gulp.watch('src/assets/stylesheets/*.styl',['css']);

  gulp.watch('src/assets/js/*.js',['js']);

  gulp.watch('src/*.jade',['templates']);
      
});

// Default Task
gulp.task('default', ['js','css','templates','express','watch']);

package.json

{
  "name": "gulp",
  "version": "0.0.0",
  "description": "Gulp Recipe - Jade, Sass, Livereload and static server",
  "main": "index.js",
  "scripts": {
  },
  "author": "Chris Kjaer",
  "license": "ISC",
  "devDependencies": {
    "gulp-concat": "~2.1.7",
    "gulp-util": "~2.2.12",
    "gulp": "~3.5.0",
    "gulp-uglify": "~0.1.0",
    "gulp-stylus": "0.0.11",
    "gulp-jade": "~0.3.0",
    "gulp-livereload": "~0.2.0",
    "tiny-lr": "0.0.5",
    "express": "~3.4.8",
    "marked": "~0.3.0"
  }
}

thanks bro.