update some demo-related scripts and config files
diff --git a/scripts/demo-reset-sw.sh b/scripts/demo-reset-sw.sh
index e6cabae..34950c5 100755
--- a/scripts/demo-reset-sw.sh
+++ b/scripts/demo-reset-sw.sh
@@ -1,17 +1,21 @@
 #! /bin/bash
+source ~/env_cluster
 basename=$ONOS_CLUSTER_BASENAME
 DIR=${HOME}/ONOS
 tstart=`date +"%s"`
 echo "All Link Up"
 $DIR/scripts/all-linkup.sh
 echo "Delete Flows"
-$DIR/web/delete_flow.py 201 300
+$DIR/web/delete_flow.py 1 300
+$DIR/web/clear_flow.py 1 300
 echo "Adding Flows"
 $DIR/web/add_flow.py -m onos -f $DIR/web/flowdef_demo_start.txt
-ssh -i ~/.ssh/onlabkey.pem  ${basename}5 'ONOS/start-onos.sh stop'
-ssh -i ~/.ssh/onlabkey.pem  ${basename}7 'ONOS/start-onos.sh stop'
-for i in 1 2 3 4 6 8; do
-    ssh -i ~/.ssh/onlabkey.pem  ${basename}$i 'ONOS/start-onos.sh startifdown'
+ssh -i ~/.ssh/onlabkey.pem  ${basename}5 'cd ONOS;./start-onos.sh stop'
+ssh -i ~/.ssh/onlabkey.pem  ${basename}6 'cd ONOS;./start-onos.sh stop'
+ssh -i ~/.ssh/onlabkey.pem  ${basename}7 'cd ONOS;./start-onos.sh stop'
+ssh -i ~/.ssh/onlabkey.pem  ${basename}8 'cd ONOS;./start-onos.sh stop'
+for i in 1 2 3 4 ; do
+    ssh -i ~/.ssh/onlabkey.pem  ${basename}$i 'cd ONOS;./start-onos.sh startifdown'
 done
 sleep 2
 for i in 1 2 3 4 5 6 7 8; do