text: var gulp = require('gulp'),
    runSequence = require('run-sequence');
  
  // gulp.task('default', function (callback) {
  //   runSequence('copy-js', 'copy-css', 'copy-images', 'copy-html', 'revision', 'revision-update', 'copy-static-files',
  //     callback
  //   )
  // })
  
  gulp.task('default', function (callback) {
    runSequence('responsive-images', 'copy-static-files', 'copy-js', 'copy-css', 'process-html', 'revision', 'revision-update')
  })
  
  // removing optimize-images from the sequence as it causes netlify to timeout
  
  // first retina-ready all non-icon images and copy to the staging directory *
  // optimize all images in the staging directory (try to use cache) * (maybe do this first?)
  // copy all assets that are not already in the staging directory (javascript and CSS files)
  // process html files to minify and use retina images
  // apply cache-busting to all non-icon images, javascript files, and css files and output them to the dist directory
  // update html/css/xml files to use the new references (take them from the public folder and put them in the  dist directory)
  // copy fonts from public to dist
  // copy all icon images to the dist directory
  // copy pdf and sitemap files from the public folder to the dist directory
  