[letor] Update for changes to str()
tree93ccec71949d94ded4f032f4816a0fc144cc1578
-rw-r--r-- 53 .gitignore
-rw-r--r-- 908 README
-rw-r--r-- 1835 Vagrantfile
-rwxr-xr-x 20370 bootstrap
drwxr-xr-x - config
drwxr-xr-x - patches
drwxr-xr-x - xapian-applications
drwxr-xr-x - xapian-bindings
drwxr-xr-x - xapian-core
drwxr-xr-x - xapian-data
drwxr-xr-x - xapian-letor
drwxr-xr-x - xapian-maintainer-tools