ACCUMULO-2893 waiting to start means a compaction is underway
ACCUMULO-2906 configuredZookeeperPort is not cased the same way as other mentions of ZooKeeper

Signed-off-by: Bill Havanki <bhavanki@cloudera.com>
Merge branch '1.6.1-SNAPSHOT'
Merge branch 'master' of https://git-wip-us.apache.org/repos/asf/accumulo
ACCUMULO-2912 Add in direct dependency to protobuf-java.

hadoop-client was transitively pulling this in so I never directly added it.