text: var gulp = require('gulp'),
      uglify = require('gulp-uglify'),
      concat = require('gulp-concat'),
      sass = require('gulp-sass');
  
  gulp.task('scripts', function () {
      return gulp.src('./js/*.js')
          .pipe(concat('avzplus.min.js'))
          .pipe(uglify())
          .pipe(gulp.dest('./'));
  });
  
  gulp.task('styles', function () {
      return gulp.src('./sass/*.scss')
          .pipe(sass())
          .pipe(gulp.dest('./'));
  });
  
  gulp.task('watch', ['scripts', 'styles'], function () {
      gulp.watch('./sass/*', ['styles']);
      gulp.watch('./js/*', ['scripts']);
  });