rose suite-log-view: always create index.html.

Create a minimum JOB.json with the suite information even if the suite
log is absence.
Merge branch 'master' into 387.suite-log-view.index
Merge branch 'master' into 387.suite-log-view.index
Merge pull request #435 from matthewrmshin/387.suite-log-view.index

rose suite-log-view: always create index.html. Closes #387
Merge branch 'master' into doc.broken-links