public function getSource($identifier)
    {
        if ($this->fallbackDriver) {
            return $this->fallbackDriver->getSource($identifier);
        }

        return array('type' => $this->vcsType, 'url' => $this->getUrl(), 'reference' => $identifier);
    }
public function getSource($identifier)
    {
        if ($this->fallbackDriver) {
            return $this->fallbackDriver->getSource($identifier);
        }

        return array('type' => $this->vcsType, 'url' => $this->getUrl(), 'reference' => $identifier);
    }
{@inheritDoc}