text: module.exports = function (grunt, options) {
      return {
          ui: {
              options: {
                  optimizationLevel: 6
              },
              files: [{
                  expand: true,
                  cwd: 'src/Ekyna/Bundle/UiBundle/Resources/private/img/',
                  src: ['**/*.{png,jpg,gif,svg}'],
                  dest: 'src/Ekyna/Bundle/UiBundle/Resources/public/img/'
              }]
          }
      }
  };
  