Merge branch 'stable-3.1' into stable-3.2

* stable-3.1:
  ReplicationIT: Remove unnecessary storage inspection
  ReplicationIT: Fix invalid replicationDelay setting
  Split replication plugins tests in two groups

Change-Id: Ib43f744124114097e650e5991489bc87ef087dbd
tree: 3b203c4707e161d987553380d1eea89fca8e1d85
  1. .settings/
  2. src/
  3. .gitignore
  4. .mailmap
  5. BUILD
  6. LICENSE