use a more precise version for min ff version
tree89d79a5f886ac6eabc89ab08bf50bdb7b67c3b8a
-rw-r--r-- 19 .gitignore
-rw-r--r-- 477 KNOWN_BUGS
-rw-r--r-- 760 LICENSE
-rw-r--r-- 404 Makefile
-rw-r--r-- 762 README
-rw-r--r-- 795 package.conf
drwxr-xr-x - scripts
drwxr-xr-x - src