Enhanced a number of the test scripts and replaced hazelcast.xml with a mildly augmented version of the 3.3 one.
diff --git a/tools/test/bin/onos-ssh b/tools/test/bin/onos-ssh
index 406c9cb..f475f25 100755
--- a/tools/test/bin/onos-ssh
+++ b/tools/test/bin/onos-ssh
@@ -1,6 +1,6 @@
#!/bin/bash
#-------------------------------------------------------------------------------
-# Logs in to the remote ONOS instance.
+# Logs in to the remote ONOS node.
#-------------------------------------------------------------------------------
[ ! -d "$ONOS_ROOT" ] && echo "ONOS_ROOT is not defined" >&2 && exit 1