/**
  * Add a single namespace to CLI.
  * Example of inclusion support to a single namespace:
  *
  *     [php]
  *     $cliOrmNamespace->addNamespace('my-custom-namespace');
  *
  * @param string $name CLI Namespace name
  *
  * @return CliController This object instance
  */
 public function addNamespace($name)
 {
     $name = self::formatName($name);
     if ($this->hasNamespace($name)) {
         throw DoctrineException::cannotOverrideNamespace($name);
     }
     return $this->overrideNamespace($name);
 }