It's assumed that CI was executed on the review if comment message is left and:
a) message satisfies success and failure patterns (if they exist)
or
b) vote is set
Thus the process supports case when CI votes on review and non-voting CIs that
just leave messages. However it is required that CI leaves a comment.
Note: the schema is updated to support CI definitions like these:
"ci": {
"id": "cisco_neutron_ci",
"success_pattern": "neutron_zuul \\S+ : SUCCESS",
"failure_pattern": "neutron_zuul \\S+ : FAILURE"
}
Closes bug 1317554
Change-Id: Ia73ab70fd633b2278a3d5d3f1ba67d3018370e4b
889fb8fd7b