Record all broadcast values in xtrigger return signature#3276

Merged

hjoliver merged 3 commits intocylc:masterfrom sadielbartholomew:xtrigger-broadcast-set

Aug 7, 2019

+50-3

Commits on Aug 6, 2019

Fix xtrigger broadcasts so all, not just first key, set
sadielbartholomew
committed

Commits on Aug 7, 2019

Add tests ensuring multiple broadcasts appear in log & DB
sadielbartholomew
committed
Address shellcheck flag & correct number of tests to skip
sadielbartholomew
committed