Introducing optional ability to secure the ONOS karaf shell and to use raw ssh client.

Change-Id: I48cfc922eaf980d1cb8b9182b26999ce3c26b667
diff --git a/tools/build/onos-package b/tools/build/onos-package
index 5885562..8b36304 100755
--- a/tools/build/onos-package
+++ b/tools/build/onos-package
@@ -47,7 +47,8 @@
 sed "s/\$KARAF_VERSION/$KARAF_VERSION/g" \
     $ONOS_ROOT/tools/package/bin/onos-service > bin/onos-service
 sed "s/\$KARAF_VERSION/$KARAF_VERSION/g" \
-    $ONOS_ROOT/tools/package/bin/onos > bin/onos
+    $ONOS_ROOT/tools/package/bin/onos-client > bin/onos
+chmod a+x bin/onos-service bin/onos
 
 # Stage the ONOS bundles, but only those that match the version
 mkdir -p $ONOS_STAGE/$KARAF_DIST/system/org/onosproject