call umount on DESTROY, support for optional 'invalidate' code ref which
-rw-r--r-- 163 Changes
-rwxr-xr-x 9933 DBI.pm
-rw-r--r-- 83 MANIFEST
-rw-r--r-- 829 Makefile.PL
-rw-r--r-- 558 README
drwxr-xr-x - examples
drwxr-xr-x - t