Update env.sh.example
Update env.sh.example file so that the version of ZooKeeper used by Accumulo-Examples repo matches version of current accumulo-snapshot. Reverted from ZK 3.6.2 to 3.5.9.
diff --git a/conf/env.sh.example b/conf/env.sh.example
index 9691521..eb02bee 100644
--- a/conf/env.sh.example
+++ b/conf/env.sh.example
@@ -40,7 +40,7 @@
# Versions set below will be what is included in the shaded jar
export ACCUMULO_VERSION="`$ACCUMULO_HOME/bin/accumulo version`"
export HADOOP_VERSION="`hadoop version | head -n1 | awk '{print $2}'`"
-export ZOOKEEPER_VERSION=3.6.2
+export ZOOKEEPER_VERSION=3.5.9
# Path to shaded test jar
ex_home=$( cd "$( dirname "$conf_dir" )" && pwd )
export EXAMPLES_JAR_PATH="${ex_home}/target/accumulo-examples-shaded.jar"
