RFR: 694: Checking invalid email gives an exception [v2]

[Erik Helin]

> Hi all,
> 
> please review this patch that ensures that contributors who do not have an OpenJDK username specify a valid name and
> e-mail for a pull request's `HEAD` commit.
> Testing:
> - Added a new unit test
> - `make test` passes on Linux x64
> 
> Thanks,
> Erik

Erik Helin has updated the pull request incrementally with one additional commit since the last revision:

  Only require HEAD to have valid author

-------------

Changes:
  - all: https://git.openjdk.java.net/skara/pull/837/files
  - new: https://git.openjdk.java.net/skara/pull/837/files/c392626c..b49bd902

Webrevs:
 - full: https://webrevs.openjdk.java.net/?repo=skara&pr=837&range=01
 - incr: https://webrevs.openjdk.java.net/?repo=skara&pr=837&range=00-01

  Stats: 76 lines in 2 files changed: 0 ins; 76 del; 0 mod
  Patch: https://git.openjdk.java.net/skara/pull/837.diff
  Fetch: git fetch https://git.openjdk.java.net/skara pull/837/head:pull/837

PR: https://git.openjdk.java.net/skara/pull/837