/**
  * Write the Travis stub file.
  *
  * @param  Illuminate\Workbench\Package  $package
  * @param  string  $directory
  * @return void
  */
 protected function writeTravisFile(Package $package, $directory)
 {
     $this->files->copy(__DIR__ . '/stubs/.travis.yml', $directory . '/.travis.yml');
 }