Copy cmp_version from 3.8 branch as it's not present in old versions.
-rw-r--r-- 559 Changes
-rw-r--r-- 512 MANIFEST
-rw-r--r-- 289 META.yml
-rw-r--r-- 293 Makefile.PL
-rw-r--r-- 1382 README
drwxr-xr-x - html
drwxr-xr-x - inc
drwxr-xr-x - lib
drwxr-xr-x - t