added POD to state that using scalar_ref or buf_ref will be and save
-rw-r--r-- Changes
-rw-r--r-- MANIFEST
-rw-r--r-- META.yml
-rw-r--r-- Makefile
-rw-r--r-- Makefile.PL
-rw-r--r-- Makefile.old
-rw-r--r-- README
-rw-r--r-- TODO
drwxr-xr-x experiment
drwxr-xr-x extras
drwxr-xr-x lib
-rw-r--r-- pm_to_blib
drwxr-xr-x slurp_talk
drwxr-xr-x t