if configfile is a coderef call it and write some tests for it
-rw-r--r-- .gitignore
-rw-r--r-- ChangeLog
-rw-r--r-- MANIFEST.SKIP
-rw-r--r-- Makefile.PL
-rw-r--r-- README
drwxr-xr-x lib
drwxr-xr-x t