Unit test changes for TLS zookeeper

Adding apache-zookeeper-3.6.1 tar file to be used in  unit tests

partial-jira-bug: CEM-14685
Change-Id: Ief6bef03131fa107d04c647d946683b521f5ed42
diff --git a/zookeeper/apache-zookeeper-3.6.1.tar.gz b/zookeeper/apache-zookeeper-3.6.1.tar.gz
new file mode 100644
index 0000000..b0698d9
--- /dev/null
+++ b/zookeeper/apache-zookeeper-3.6.1.tar.gz
Binary files differ