make this work with (and require) latest Moose, 0.51
-rw-r--r-- .shipit
-rw-r--r-- Build.PL
-rw-r--r-- Changes
-rw-r--r-- MANIFEST
-rw-r--r-- MANIFEST.SKIP
drwxr-xr-x lib
drwxr-xr-x t