Log Message:
p5-Module-FromPerlVer: update to 0.021000.

-   v0.21.0 Mon Apr 30 15:14:58 CDT 2018

    Repair Makefile.PL, version spec's lost in the
    regression at v0.20.

-   v0.20.1  Fri Apr 27 18:47:30 CDT 2018

    Makefile.PL cleanups.

-   v0.20.0  Thu Apr 26 22:45:15 CDT 2018

    Bump version.

-   v0.11   Tue Apr 24 17:34:45 CDT 2018

    Add back file-based tests for a variety of version
    strings.

    Replace join on '/' with File::Spec::Functions to allow
    use on systems with volumes -- anyone with VMS kindly
    test this for me.

    Removed anything git-ish from the module & tests.

-   v0.10  Sun Apr 22 19:08:47 CDT 2018

    There is simply no way to get a consistent shell interface to
    git across different platforms; every fix for one breaks another.
    Going back to the original approach of supporting only the
    perl-version dir's, which has reliably worked throughout.