Tests

Doc: release note and ref fix (#470) #379

Job	Run time
Run Unit tests	3m 8s
Build microceph snap	5m 55s
Test with loopback file OSDs	2m 37s
Test MicroCeph Cluster features.	3m 4s
Multi node testing	6m 38s
Multi node testing with custom microceph IP	4m 42s
Test MicroCeph Remote Replication features.	8m 27s
Test quincy upgrades	7m 22s
Single node with encryption	6m 44s
Test WAL/DB device usage	3m 37s
Test reef upgrades	7m 38s
	59m 52s

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