Github user acmnu commented on the issue:
https://github.com/apache/bigtop/pull/369
@JunHe77, list is already sorted on server side (V=1 in GET parameters). I
have no idea is this sorting equal to ```sort -n```, but authors of auto_index
module called that "version sorting".
http://httpd.apache.org/docs/2.2/mod/mod_autoindex.html#page-header---
