[WIP] Test on safari #31

Job	Run time
test-safari	4m 53s
Tests	1m 33s
Docs	1m 30s
Floating Dependencies	1m 43s
Scenario ember-lts-4.8, BS4, Chrome	1m 49s
Scenario ember-lts-4.8, BS5, Chrome	1m 53s
Scenario ember-lts-5.4, BS4, Chrome	1m 46s
Scenario ember-lts-5.4, BS5, Chrome	1m 39s
Scenario ember-release, BS4, Chrome	1m 34s
Scenario ember-release, BS5, Chrome	1m 32s
Scenario ember-beta, BS4, Chrome	2m 26s
Scenario ember-beta, BS5, Chrome	1m 49s
Scenario ember-canary, BS4, Chrome	1m 41s
Scenario ember-canary, BS5, Chrome	1m 32s
Scenario embroider-safe, BS4, Chrome	1m 31s
Scenario embroider-safe, BS5, Chrome	1m 31s
Scenario embroider-optimized, BS4, Chrome	1m 33s
Scenario embroider-optimized, BS5, Chrome	1m 39s
Scenario ember-release, BS4, Firefox	1m 56s
Scenario ember-release, BS5, Firefox	1m 50s
Scenario node-tests, BS,	48s
Scenario tracked-toolbox-v1, BS5,	1m 32s
	39m 40s

Provide feedback