set minimum required version of perl to 5.6 (let's see what the smokers think)
-rw-r--r-- .gitignore
-rw-r--r-- Changes
-rw-r--r-- Makefile.PL
drwxr-xr-x examples
drwxr-xr-x lib
drwxr-xr-x maint
drwxr-xr-x t