add POD.
treef5ac8be1c3146cac43dcaf6552703d4a310110db
-rw-r--r-- 57 .gitignore
-rw-r--r-- 2251 Build.PL
drwxr-xr-x - bin
-rw-r--r-- 165 changes
drwxr-xr-x - db
drwxr-xr-x - lib
drwxr-xr-x - t