implemented upgradehooksh
drwxr-xr-x - IkiWiki
-rwxr-xr-x 766 Makefile.PL
-rw-r--r-- 204 README
drwxr-xr-x - basewiki
drwxr-xr-x - debian
drwxr-xr-x - doc
-rwxr-xr-x 11206 ikiwiki
-rwxr-xr-x 474 mdwn2man
drwxr-xr-x - templates