Improved the HTML report to distinguish failed jobs
Improved the HTML report to distinguish failed jobs


Former-commit-id: 1dbf7c2af9703c00eb4125d4bacf891b22c31bf3 [formerly adf36fb7ec6ee4cf5bd0070eadc6ef7c9e5d3c0b]
Former-commit-id: d7ba515ed2d279a4870dcc25c1c9017da2b4e71a
gem/oq-engine,gem/oq-engine,gem/oq-engine,gem/oq-engine,gem/oq-engine