code: protected function getDefaultNamespace($rootNamespace)
  	{
              $controllersPath = \Config::get('panel.controllers');
              if ( isset($controllersPath) && $controllersPath != NULL  ){
                  return $controllersPath;
              } else {                
                  return $rootNamespace.'\Http\Controllers';
              }            
  	}
docs: Get the default namespace for the class.
  
  @param  string  $rootNamespace
  @return string The namespace of the panel's controllers