public function getPsr0()
    {
        if (!isset($this->autoload['psr-0'])) {
            return array();
        }

        $resources = array();
        foreach ($this->autoload['psr-0'] as $namespace => $paths) {
            foreach($this->correctSinglePath($paths) as $path) {
                // TODO: this is not correct actually... should work for most repos nevertheless
                // TODO: we have to take target-dir into account
                $resources[] = $this->buildNamespacePath($namespace, $path);
            }
        }

        return $resources;
    }