Merge branch 'stable-3.1' into stable-3.2
* stable-3.1:
ReplicationTasksStorage: Remove synchronized from list* methods
TasksStorage: Add unit tests for reset() and resetAll()
TasksStorage: Add canStartDifferentUris unit test
ReplicationIT: Use streams to simplify
ReplicationIT: Use PushOne.ALL_REFS constant
ReplicationTasksStorageTest: Add a test for start()
ReplicationTasksStorage: Remove test-only list* methods
Fix synopsis in replication start cmd documentation
TaskStorage: Fix assertContainsExactly
TaskStorage: Rename unit tests with 'persist' in their names
Don't wait for pending events to process on startup
ReplicateRefUpdate: Drop awkward constructor
TasksStorage: Replace delete() with start()+finish() in tests
ReplicationTasksStorage.Task: Add unit tests
ReplicationTasksStorage: Add unit tests
Change-Id: I3f9ec778fdfa2e8565e0a5fb0f85c67a0420e131
