old_contents: module.exports = {
    stylesheets: [
      {
        name: 'site'
      }
    ],
    construct: function(self, options) {
      // modules
      self.scripts.push({ name: 'modules/demo-header', when: 'always' });
      self.scripts.push({ name: 'modules/off-canvas', when: 'always' });
      self.scripts.push({ name: 'modules/autologin', when: 'always' });
    }
  };
  
new_contents: module.exports = {
    stylesheets: [
      {
        name: 'site'
      }
    ],
    jQuery: 3,
    construct: function(self, options) {
      // modules
      self.scripts.push({ name: 'modules/demo-header', when: 'always' });
      self.scripts.push({ name: 'modules/off-canvas', when: 'always' });
      self.scripts.push({ name: 'modules/autologin', when: 'always' });
    }
  };
  
subject: use jquery 3 for our sandbox since we use it in all new work