Move cylc-check-examples into the test battery.
Merge branch 'master' into move-check-examples
Return to validating all example suites before test abort.
Merge pull request #693 from hjoliver/move-check-examples

Move cylc-check-examples into the test battery.
cylc broadcast: improved tests
Merge pull request #698 from benfitzpatrick/cylc-broadcast.more-tests

cylc broadcast: improved tests
Merge branch 'master' into documentation-update
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