Merged revision(s) 1544370 from lucene/dev/trunk:
LUCENE-5347: Upgrade forbidden-apis checker to version 1.4. Fix Zookeeper bug with default encoding.

git-svn-id: https://svn.apache.org/repos/asf/lucene/dev/branches/branch_4x@1544376 13f79535-47bb-0310-9956-ffa450edef68