code: function overrideTasks() {
      function noop() {
          Elixir.log.heading.error('Quorra don\'t have php tests!')
      }
  
      Elixir.extend('phpSpec', noop);
      Elixir.extend('phpunit', noop);
      Elixir.extend('babel', function () {
          new Elixir.Task('babel', function () {
              Elixir.log.heading('Alert!').heading("'mix.babel()' is not supported in Quorra Elixir. " +
              "You'll want to instead call 'mix.rollup().'");
  
              process.exit(1);
          });
      });
  }
docs: Ovrride some of the tasks provided by the laravel-elixir module