diff --git a/hyperledger/1.0/scripts/initialize.sh b/hyperledger/1.0/scripts/initialize.sh
index 147f496c..10bbeb54 100644
--- a/hyperledger/1.0/scripts/initialize.sh
+++ b/hyperledger/1.0/scripts/initialize.sh
@@ -6,6 +6,8 @@ echo " ==========initialize businesschannel========== "
 echo " ============================================== "
 echo
 
+source scripts/header.sh
+
 CHANNEL_NAME="$1"
 : ${CHANNEL_NAME:="businesschannel"}
 : ${TIMEOUT:="60"}
@@ -13,12 +15,12 @@ COUNTER=1
 MAX_RETRY=5
 ORDERER_CA=/opt/gopath/src/github.com/hyperledger/fabric/peer/crypto/ordererOrganizations/example.com/orderers/orderer.example.com/msp/cacerts/ca.example.com-cert.pem
 
-echo "Channel name : "$CHANNEL_NAME
+echo_b "Channel name : "$CHANNEL_NAME
 
 verifyResult () {
 	if [ $1 -ne 0 ] ; then
-		echo "!!!!!!!!!!!!!!! "$2" !!!!!!!!!!!!!!!!"
-                echo "================== ERROR !!! FAILED to execute End-2-End Scenario =================="
+		echo_b "!!!!!!!!!!!!!!! "$2" !!!!!!!!!!!!!!!!"
+                echo_r "================== ERROR !!! FAILED to execute End-2-End Scenario =================="
 		echo
    		exit 1
 	fi
@@ -61,7 +63,7 @@ createChannel() {
 	res=$?
 	cat log.txt
 	verifyResult $res "Channel creation failed"
-	echo "===================== Channel \"$CHANNEL_NAME\" is created successfully ===================== "
+	echo_g "===================== Channel \"$CHANNEL_NAME\" is created successfully ===================== "
 	echo
 }
 
@@ -77,7 +79,7 @@ updateAnchorPeers() {
 	res=$?
 	cat log.txt
 	verifyResult $res "Anchor peer update failed"
-	echo "===================== Anchor peers for org \"$CORE_PEER_LOCALMSPID\" on \"$CHANNEL_NAME\" is updated successfully ===================== "
+	echo_g "===================== Anchor peers for org \"$CORE_PEER_LOCALMSPID\" on \"$CHANNEL_NAME\" is updated successfully ===================== "
 	echo
 }
 
@@ -88,7 +90,7 @@ joinWithRetry () {
 	cat log.txt
 	if [ $res -ne 0 -a $COUNTER -lt $MAX_RETRY ]; then
 		COUNTER=` expr $COUNTER + 1`
-		echo "PEER$1 failed to join the channel, Retry after 2 seconds"
+		echo_b "PEER$1 failed to join the channel, Retry after 2 seconds"
 		sleep 2
 		joinWithRetry $1
 	else
@@ -101,7 +103,7 @@ joinChannel () {
 	for ch in 0 1 2 3; do
 		setGlobals $ch
 		joinWithRetry $ch
-		echo "===================== PEER$ch joined on the channel \"$CHANNEL_NAME\" ===================== "
+		echo_g "===================== PEER$ch joined on the channel \"$CHANNEL_NAME\" ===================== "
 		sleep 2
 		echo
 	done
@@ -114,7 +116,7 @@ installChaincode () {
 	res=$?
 	cat log.txt
         verifyResult $res "Chaincode installation on remote peer PEER$PEER has Failed"
-	echo "===================== Chaincode is installed on remote peer PEER$PEER ===================== "
+	echo_g "===================== Chaincode is installed on remote peer PEER$PEER ===================== "
 	echo
 }
 
@@ -131,46 +133,46 @@ instantiateChaincode () {
 	res=$?
 	cat log.txt
 	verifyResult $res "Chaincode instantiation on PEER$PEER on channel '$CHANNEL_NAME' failed"
-	echo "===================== Chaincode Instantiation on PEER$PEER on channel '$CHANNEL_NAME' is successful ===================== "
+	echo_g "===================== Chaincode Instantiation on PEER$PEER on channel '$CHANNEL_NAME' is successful ===================== "
 	echo
 }
 
 
 ## Create channel
-echo "Creating channel..."
+echo_b "Creating channel..."
 createChannel
 
 ## Join all the peers to the channel
-echo "Having all peers join the channel..."
+echo_b "Having all peers join the channel..."
 joinChannel
 
 ## Set the anchor peers for each org in the channel
-echo "Updating anchor peers for org1..."
+echo_b "Updating anchor peers for org1..."
 updateAnchorPeers 0
-echo "Updating anchor peers for org2..."
+echo_b "Updating anchor peers for org2..."
 updateAnchorPeers 2
 
 ## Install chaincode on Peer0/Org1 and Peer2/Org2
-echo "Installing chaincode on org1/peer0..."
+echo_b "Installing chaincode on org1/peer0..."
 installChaincode 0
 
-echo "Install chaincode on org1/peer1..."
+echo_b "Install chaincode on org1/peer1..."
 installChaincode 1
 
-echo "Install chaincode on org2/peer0..."
+echo_b "Install chaincode on org2/peer0..."
 installChaincode 2
 
-echo "Install chaincode on org2/peer1..."
+echo_b "Install chaincode on org2/peer1..."
 installChaincode 3
 
 # Instantiate chaincode on Peer0/Org2
 # Instantiate can only be executed once on any node
-echo "Instantiating chaincode on peer0/org2..."
+echo_b "Instantiating chaincode on peer0/org2..."
 instantiateChaincode 2
 
 
 echo
-echo "===================== All GOOD, initialization completed ===================== "
+echo_g "===================== All GOOD, initialization completed ===================== "
 echo
 
 echo
diff --git a/hyperledger/1.0/scripts/test_1peer.sh b/hyperledger/1.0/scripts/test_1peer.sh
index e9806f23..246aa37d 100644
--- a/hyperledger/1.0/scripts/test_1peer.sh
+++ b/hyperledger/1.0/scripts/test_1peer.sh
@@ -1,5 +1,7 @@
 #!/bin/bash
 
+source scripts/header.sh
+
 CHANNEL_NAME="$1"
 : ${CHANNEL_NAME:="businesschannel"}
 : ${TIMEOUT:="60"}
@@ -7,12 +9,12 @@ COUNTER=0
 MAX_RETRY=5
 CC_PATH=github.com/hyperledger/fabric/examples/chaincode/go/chaincode_example02
 
-echo "Channel name : "$CHANNEL_NAME
+echo_b "Channel name : "$CHANNEL_NAME
 
 verifyResult () {
 	if [ $1 -ne 0 ] ; then
-		echo "!!!!!!!!!!!!!!! "$2" !!!!!!!!!!!!!!!!"
-                echo "================== ERROR !!! FAILED to execute MVE =================="
+		echo_b "!!!!!!!!!!!!!!! "$2" !!!!!!!!!!!!!!!!"
+                echo_r "================== ERROR !!! FAILED to execute MVE =================="
 		echo
    		exit 1
 	fi
@@ -31,19 +33,19 @@ createChannel() {
 		res=$?
 		verifyResult $res "Channel created failed"
 	fi
-		echo "================channel \"$CHANNEL_NAME\" is created successfully ==============="
+		echo_g "================channel \"$CHANNEL_NAME\" is created successfully ==============="
 }
 
 ## Sometimes Join takes time hence RETRY atleast for 5 times
 
 joinChannel () {
-    echo "===================== PEER0 joined on the channel \"$CHANNEL_NAME\" ===================== "
+    echo_b "===================== PEER0 joined on the channel \"$CHANNEL_NAME\" ===================== "
 	peer channel join -b ${CHANNEL_NAME}.block -o orderer.example.com:7050 >&log.txt
 	res=$?
 	cat log.txt
 	if [ $res -ne 0 -a $COUNTER -lt $MAX_RETRY ]; then
 		COUNTER=` expr $COUNTER + 1`
-		echo "PEER0 failed to join the channel, Retry after 2 seconds"
+		echo_r "PEER0 failed to join the channel, Retry after 2 seconds"
 		sleep 2
 		joinWithRetry
 	else
@@ -57,7 +59,7 @@ updateAnchorPeers() {
     res=$?
     cat log.txt
     verifyResult $res "Anchor peer update failed"
-    echo "==== Anchor peers for org1 on mychannel is updated successfully======"
+    echo_g "==== Anchor peers for org1 on mychannel is updated successfully======"
     echo
 }
 
@@ -66,7 +68,7 @@ installChaincode () {
 	res=$?
 	cat log.txt
         verifyResult $res "Chaincode installation on remote peer0 has Failed"
-	echo "===================== Chaincode is installed success on remote peer0===================== "
+	echo_g "===================== Chaincode is installed success on remote peer0===================== "
 	echo
 }
 
@@ -76,8 +78,8 @@ instantiateChaincode () {
 	res=$?
 	cat log.txt
 	verifyResult $res "Chaincode instantiation on pee0.org1 on channel '$CHANNEL_NAME' failed"
-	echo "=========== Chaincode Instantiation on peer0.org1 on channel '$CHANNEL_NAME' is successful ========== "
-	echo "Instantiate spent $(($(date +%s)-starttime)) secs"
+	echo_g "=========== Chaincode Instantiation on peer0.org1 on channel '$CHANNEL_NAME' is successful ========== "
+	echo_b "Instantiate spent $(($(date +%s)-starttime)) secs"
 	echo
 }
 
@@ -88,7 +90,7 @@ chaincodeQuery () {
   while test "$(($(date +%s)-starttime))" -lt "$TIMEOUT" -a $rc -ne 0
   do
      sleep 3
-     echo "Attempting to Query peer0.org1 ...$(($(date +%s)-starttime)) secs"
+     echo_b "Attempting to Query peer0.org1 ...$(($(date +%s)-starttime)) secs"
      peer chaincode query -C ${CHANNEL_NAME} -n mycc -c '{"Args":["query","a"]}' >&log.txt
      test $? -eq 0 && VALUE=$(cat log.txt | awk '/Query Result/ {print $NF}')
      test "$VALUE" = "$1" && let rc=0
@@ -96,11 +98,11 @@ chaincodeQuery () {
   echo
   cat log.txt
   if test $rc -eq 0 ; then
-	echo "===================== Query on peer0.org1 on channel '$CHANNEL_NAME' is successful ===================== "
+	echo_g "===================== Query on peer0.org1 on channel '$CHANNEL_NAME' is successful ===================== "
 
   else
-	echo "!!!!!!!!!!!!!!! Query result on peer0.org1 is INVALID !!!!!!!!!!!!!!!!"
-        echo "================== ERROR !!! FAILED to execute MVE test =================="
+	echo_r "!!!!!!!!!!!!!!! Query result on peer0.org1 is INVALID !!!!!!!!!!!!!!!!"
+        echo_r "================== ERROR !!! FAILED to execute MVE test =================="
 	echo
   fi
 }
@@ -110,35 +112,35 @@ chaincodeInvoke () {
 	res=$?
 	cat log.txt
 	verifyResult $res "Invoke execution on peer0.org1 failed "
-	echo "========= Invoke transaction on peer0.org1 on channel '$CHANNEL_NAME' is successful ===== "
+	echo_g "========= Invoke transaction on peer0.org1 on channel '$CHANNEL_NAME' is successful ===== "
 	echo
 }
 
-echo "====================1.Create channel(default newchannel) ============================="
+echo_b "====================1.Create channel(default newchannel) ============================="
 createChannel
 
-echo "====================2.Join pee0 to the channel ======================================"
+echo_b "====================2.Join pee0 to the channel ======================================"
 joinChannel
 
-echo "====================3.set anchor peers for org1 in the channel==========================="
+echo_b "====================3.set anchor peers for org1 in the channel==========================="
 updateAnchorPeers
 
-echo "=====================4.Install chaincode test_cc on Peer0/Org0========================"
+echo_b "=====================4.Install chaincode test_cc on Peer0/Org0========================"
 installChaincode
 
-echo "=====================5.Instantiate chaincode, this will take a while, pls waiting...==="
+echo_b "=====================5.Instantiate chaincode, this will take a while, pls waiting...==="
 instantiateChaincode
 
-echo "====================6.Query the existing value of a===================================="
+echo_b "====================6.Query the existing value of a===================================="
 chaincodeQuery  100
 
-echo "=====================7.Invoke a transaction to transfer 10 from a to b=================="
+echo_b "=====================7.Invoke a transaction to transfer 10 from a to b=================="
 chaincodeInvoke
 
-echo "=====================8.Check if the result of a is 90==================================="
+echo_b "=====================8.Check if the result of a is 90==================================="
 chaincodeQuery  90
 
 echo
-echo "=====================9.All GOOD, MVE Test completed ===================== "
+echo_g "=====================9.All GOOD, MVE Test completed ===================== "
 echo
 exit 0
diff --git a/hyperledger/1.0/scripts/test_4peers.sh b/hyperledger/1.0/scripts/test_4peers.sh
index 068b2668..acebf439 100644
--- a/hyperledger/1.0/scripts/test_4peers.sh
+++ b/hyperledger/1.0/scripts/test_4peers.sh
@@ -1,5 +1,7 @@
 #!/bin/bash
 
+source scripts/header.sh
+
 echo
 echo "  ______    __     __      _       _____    ____     _    ______      ______      ______      _____ "
 echo " / _____|  |  |   |  |    / \     |_   _|  | |\ \   | |   / _____|   / ______ \   |  ___\ \   | ____|"
@@ -16,12 +18,12 @@ COUNTER=1
 MAX_RETRY=5
 ORDERER_CA=/opt/gopath/src/github.com/hyperledger/fabric/peer/crypto/ordererOrganizations/example.com/orderers/orderer.example.com/msp/cacerts/ca.example.com-cert.pem
 
-echo "Channel name : "$CHANNEL_NAME
+echo_b "Channel name : "$CHANNEL_NAME
 
 verifyResult () {
 	if [ $1 -ne 0 ] ; then
-		echo "!!!!!!!!!!!!!!! "$2" !!!!!!!!!!!!!!!!"
-                echo "================== ERROR !!! FAILED to execute End-2-End Scenario =================="
+		echo_b "!!!!!!!!!!!!!!! "$2" !!!!!!!!!!!!!!!!"
+                echo_r "================== ERROR !!! FAILED to execute End-2-End Scenario =================="
 		echo
    		exit 1
 	fi
@@ -55,7 +57,7 @@ setGlobals () {
 
 chaincodeQuery () {
   PEER=$1
-  echo "===================== Querying on PEER$PEER on channel '$CHANNEL_NAME'... ===================== "
+  echo_b "===================== Querying on PEER$PEER on channel '$CHANNEL_NAME'... ===================== "
   setGlobals $PEER
   local rc=1
   local starttime=$(date +%s)
@@ -65,7 +67,7 @@ chaincodeQuery () {
   while test "$(($(date +%s)-starttime))" -lt "$TIMEOUT" -a $rc -ne 0
   do
      sleep 3
-     echo "Attempting to Query PEER$PEER ...$(($(date +%s)-starttime)) secs"
+     echo_b "Attempting to Query PEER$PEER ...$(($(date +%s)-starttime)) secs"
      peer chaincode query -C $CHANNEL_NAME -n mycc -c '{"Args":["query","a"]}' >&log.txt
      test $? -eq 0 && VALUE=$(cat log.txt | awk '/Query Result/ {print $NF}')
      test "$VALUE" = "$2" && let rc=0
@@ -73,10 +75,10 @@ chaincodeQuery () {
   echo
   cat log.txt
   if test $rc -eq 0 ; then
-	echo "===================== Query on PEER$PEER on channel '$CHANNEL_NAME' is successful ===================== "
+	echo_g "===================== Query on PEER$PEER on channel '$CHANNEL_NAME' is successful ===================== "
   else
-	echo "!!!!!!!!!!!!!!! Query result on PEER$PEER is INVALID !!!!!!!!!!!!!!!!"
-        echo "================== ERROR !!! FAILED to execute End-2-End Scenario =================="
+	echo_r "!!!!!!!!!!!!!!! Query result on PEER$PEER is INVALID !!!!!!!!!!!!!!!!"
+        echo_r "================== ERROR !!! FAILED to execute End-2-End Scenario =================="
 	echo
 	exit 1
   fi
@@ -95,29 +97,33 @@ chaincodeInvoke () {
 	res=$?
 	cat log.txt
 	verifyResult $res "Invoke execution on PEER$PEER failed "
-	echo "===================== Invoke transaction on PEER$PEER on channel '$CHANNEL_NAME' is successful ===================== "
+	echo_g "===================== Invoke transaction on PEER$PEER on channel '$CHANNEL_NAME' is successful ===================== "
 	echo
 }
 
 
 #Query on chaincode on Peer0/Org1
-echo "Querying chaincode on org1/peer0..."
+echo_b "Querying chaincode on org1/peer0..."
 chaincodeQuery 2 100
 
 #Invoke on chaincode on Peer0/Org1
-echo "Sending invoke transaction on org1/peer0..."
+echo_b "Sending invoke transaction on org1/peer0..."
 chaincodeInvoke 1
 
 #Query on chaincode on Peer1/Org2, check if the result is 90
-echo "Querying chaincode on org2/peer1..."
+echo_b "Querying chaincode on org2/peer1..."
 chaincodeQuery 3 90
 
+#Invoke on chaincode on Peer1/Org2
+echo_b "Sending invoke transaction on org2/peer1..."
 chaincodeInvoke 3
 
+#Query on chaincode on Peer1/Org2, check if the result is 80
+echo_b "Querying chaincode on org2/peer1..."
 chaincodeQuery 3 80
 
 echo
-echo "===================== All GOOD, End-2-End execution completed ===================== "
+echo_g "===================== All GOOD, End-2-End execution completed ===================== "
 echo
 
 echo