RFR: Add HostUserDetails::email

Fri Feb 14 07:59:10 UTC 2020

On Thu, 13 Feb 2020 15:44:19 GMT, Erik Helin <ehelin at openjdk.org> wrote:

> Hi all,
> 
> please review this patch that adds the method `HostUserDetails::email`. It is
> rare for user to have public emails, but the bots can now take advantage of
> those rare cases.
> 
> Testing:
> - `make test` on Linux x64 passes
> 
> Thanks,
> Erik

Looks good!

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Marked as reviewed by rwestberg (Reviewer).

PR: https://git.openjdk.java.net/skara/pull/436