public function getRemoteUrl() {
		try {
			$values = $this->extractFromCommand ( 'git config --get remote.origin.url', function ($str) {
				return trim ( $str );
			} );
			if (isset ( $values )) {
				return implode ( " ", $values );
			}
		} catch ( \Cz\Git\GitException $e ) {
			return "";
		}
		return "";
	}