Gulpfile for random jobs

gulpfile.js

var gulp         = require('gulp');
var sass         = require('gulp-ruby-sass');
var autoprefixer = require('gulp-autoprefixer');
var minify       = require('gulp-minify-css');
var rename       = require('gulp-rename');
var concat       = require('gulp-concat');
var uglify       = require('gulp-uglify');

gulp.task('styles', function() {
    return gulp.src('./sass/*.scss')
        .pipe(sass({style: 'expanded'}))
        .pipe(autoprefixer('last 2 version'))
        .pipe(gulp.dest('./dist/css'))
        .pipe(minify())
        .pipe(rename({suffix: ".min"}))
        .pipe(gulp.dest('./css'))
});


gulp.task('scripts', function() {
    return gulp.src('./js/*.js')
        .pipe(concat('main.js'))
        .pipe(gulp.dest('./dist/js'))
        .pipe(uglify())
        .pipe(rename({suffix: ".min"}))
        .pipe(gulp.dest('./script'))
});

gulp.task('watch', function() {
    gulp.watch('./js/**/*.js', ['scripts']);
    gulp.watch('./sass/**/*.scss', ['styles']);
});

package.json

{
  "name": "Fulp",
  "version": "0.0.1",
  "description": "Build script",
  "main": "gulpfile.js",
  "scripts": {
    "test": "echo \"Error: no test specified\" && exit 1"
  },
  "author": "Bassam Ismail",
  "license": "MIT",
  "dependencies": {
    "gulp": "*",
    "gulp-ruby-sass": "^0.4.3",
    "gulp-autoprefixer": "0.0.7",
    "gulp-minify-css": "^0.3.4",
    "gulp-rename": "^1.2.0",
    "gulp-concat": "^2.2.0",
    "gulp-uglify": "^0.3.0"
  }
}