/**
  * 
  * @return \axenox\PackageManager\ComposerAPI
  */
 protected function get_composer()
 {
     $composer = new ComposerAPI($this->get_workbench()->get_installation_path());
     $composer->set_path_to_composer_home($this->get_workbench()->filemanager()->get_path_to_user_data_folder() . DIRECTORY_SEPARATOR . '.composer');
     return $composer;
 }