Fix build: Add experimental plugin version again.
automerge: baa5e14

* commit 'baa5e147614e739b1c2444968e15553c88820e21':
  Fix build: Add experimental plugin version again.
tree: cd8963f31735ed18d9ce0a0af2341254835d1143
  1. .gitignore
  2. README
  3. base/
  4. build.gradle
  5. readme.txt
  6. servers/
  7. src/