Fix stable-2.12 build and tests

Reference Gerrit plugin API 2.12.2 from maven central.

Upgrade the EasyMock version to fix this compilation error:
  PublisherExceptionTest.java:60: error: cannot find symbol
    captor = EasyMock.newCapture();

Change-Id: Iaa9e12f60a3e2537993c5ee0ed5ed57f608c2a29
3 files changed
tree: a640a060ea4b3e361c27c55b3f962ceffb713664
  1. .settings/
  2. lib/
  3. src/
  4. .buckconfig
  5. .gitignore
  6. BUCK
  7. LICENSE
  8. pom.xml
  9. VERSION