Do not traverse unaccessible subdirectories (issue 51)

lemval

2012-01-31 1c30dad2115fc513791d8a5b292ad0f7d7b85749

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            </div> <!-- markdown --> 
            <div style="margin-top:10px" class="page_footer"> 
                <div style="float:right;">{0}</div> 
            The content of this page is licensed under the <a href="http://creativecommons.org/licenses/by/3.0">Creative Commons Attribution 3.0 License</a>. 
            </div>             
        </div> <!-- content --> 
    </div> <!-- container -->     
</body> 
</html>