/**
  * Adds a PSR-0 style namespace.
  *
  * This will assume that we are really dealing with a namespace, even if it
  * has no '\\' included.
  *
  * @param string $prefix
  * @param string|\string[] $paths
  * @param bool $relative
  *   If TRUE, the paths will be relative to $this->localDirectory.
  */
 function addNamespacePsr0($prefix, $paths, $relative = TRUE) {
   $relative && $this->prependToPaths($paths);
   $this->master->addNamespacePsr0($prefix, $paths);
 }