RFR: vcs: allow capital letters in e-mails

[Robin Westberg]

On Mon, 28 Sep 2020 15:20:41 GMT, Erik Helin <ehelin at openjdk.org> wrote:

> Hi all,
> 
> please review this patch that allows e-mail addresses for the "Co-authored-by" lines to have capital letters for the
> name part.
> Testing:
> - [x] Added a unit test
> - [x] `make test` passes on Linux x64
> 
> Thanks,
> Erik

Looks good!

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Marked as reviewed by rwestberg (Reviewer).

PR: https://git.openjdk.java.net/skara/pull/852