old_contents: /*!
   * @author:    Divio AG
   * @copyright: http://www.divio.ch
   */
  
  'use strict';
  
  // #####################################################################################################################
  // #IMPORTS#
  var autoprefixer = require('gulp-autoprefixer');
  var gulp = require('gulp');
  var gutil = require('gulp-util');
  var sass = require('gulp-sass');
  var sourcemaps = require('gulp-sourcemaps');
  var minifyCss = require('gulp-minify-css');
  
  // #####################################################################################################################
  // #SETTINGS#
  var PROJECT_ROOT = '.';
  var PROJECT_PATH = {
      'sass': PROJECT_ROOT + '/sass',
      'css': PROJECT_ROOT + '/css'
  };
  
  var PROJECT_PATTERNS = {
      'sass': [
          PROJECT_PATH.sass + '/**/*.{scss,sass}'
      ]
  };
  
  // #####################################################################################################################
  // #TASKS#
  gulp.task('sass', function () {
      gulp.src(PROJECT_PATTERNS.sass)
          .pipe(sourcemaps.init())
          .pipe(sass())
          .on('error', gutil.log.bind(console))
          .pipe(autoprefixer({
              browsers: ['last 3 versions'],
              cascade: false
          }))
          .pipe(minifyCss())
          .pipe(sourcemaps.write())
          .pipe(gulp.dest(PROJECT_PATH.css));
  });
  
  gulp.task('watch', function () {
      gulp.watch(PROJECT_PATTERNS.sass, ['sass']);
  });
  
  gulp.task('default', ['sass', 'watch']);
  
new_contents: 'use strict';
  
  // #####################################################################################################################
  // #IMPORTS#
  var autoprefixer = require('gulp-autoprefixer');
  var gulp = require('gulp');
  var gutil = require('gulp-util');
  var sass = require('gulp-sass');
  var sourcemaps = require('gulp-sourcemaps');
  var minifyCss = require('gulp-minify-css');
  
  // #####################################################################################################################
  // #SETTINGS#
  var PROJECT_ROOT = '.';
  var PROJECT_PATH = {
      'sass': PROJECT_ROOT + '/sass',
      'css': PROJECT_ROOT + '/css'
  };
  
  var PROJECT_PATTERNS = {
      'sass': [
          PROJECT_PATH.sass + '/**/*.{scss,sass}'
      ]
  };
  
  // #####################################################################################################################
  // #TASKS#
  gulp.task('sass', function () {
      gulp.src(PROJECT_PATTERNS.sass)
          .pipe(sourcemaps.init())
          .pipe(sass())
          .on('error', gutil.log.bind(console))
          .pipe(autoprefixer({
              browsers: ['last 3 versions'],
              cascade: false
          }))
          .pipe(minifyCss())
          .pipe(sourcemaps.write())
          .pipe(gulp.dest(PROJECT_PATH.css));
  });
  
  gulp.task('watch', function () {
      gulp.watch(PROJECT_PATTERNS.sass, ['sass']);
  });
  
  gulp.task('default', ['sass', 'watch']);
  
subject: remove divio reference