When following the link to project/register.php,
I get an inifinite loop, and /var/log/httpd/error_log grows until the filesystem is full:
[Wed May 22 14:48:32 2013] [error] [client 192.168.122.1] PHP Warning: readdir() expects parameter 1 to be resource, boolean given in /usr/share/htmlpurifier/HTMLPurifier/DefinitionCache/Serializer.php on line 57, referer:
https://tuleap.atlantique.local/softwaremap/trove_list.php