Merge branch 'stable-2.15' into stable-2.16

* stable-2.15:
  ChangeUpdatedListener: Extract PluginConfig to a local variable
  Remove unneeded finals

Change-Id: I4068ea22e4881353eb5244735166cbb1c2fae497
tree: 984f95ae5fff73b698efe170b544c7ec99ce3dee
  1. .gitignore
  2. .settings/
  3. BUILD
  4. LICENSE
  5. src/