diff --git a/apps/ccam/sample_data/20180529_BrokenSystem/pythonMQQTdatasender.py b/apps/ccam/sample_data/20180529_BrokenSystem/pythonMQQTdatasender.py
old mode 100644
new mode 100755
index 8cc716f..5e75b48
--- a/apps/ccam/sample_data/20180529_BrokenSystem/pythonMQQTdatasender.py
+++ b/apps/ccam/sample_data/20180529_BrokenSystem/pythonMQQTdatasender.py
@@ -1,45 +1,47 @@
+#!/usr/bin/env python3
+
 import paho.mqtt.publish as publish
 from numpy import genfromtxt
 import itertools
 
 
 ################ SETUP ################
 
 listOfSignals = [["Voltage", "Voltage.csv"],
 				["Temp1", "Temp1.csv"], 
 				["Temp2", "Temp2.csv"],
 				["SharkyS", "SharkyS.csv"],
 				["SharkyB", "SharkyB.csv"],
 				["Dyna", "Dyna.csv"],
 				["Riels", "Riels.csv"]]
 
 
 ################# RUN #################
 
 lengthOfLongestSignal = 0
 signalsAreOfDiffLength = False
 allSignalData = []
 msgs = []
 
 for signal in listOfSignals:
 	data_np = genfromtxt(signal[1], delimiter=',')
 	data = data_np.tolist()
 	if len(data) > lengthOfLongestSignal:
 		if lengthOfLongestSignal > 0:
 			signalsAreOfDiffLength = True
 		lengthOfLongestSignal = len(data)
 	allSignalData.append([signal[0],data])
 
 if signalsAreOfDiffLength:
 	print(">>> WARNING >>> Signal files are of different length")
 
 for i in range(lengthOfLongestSignal):
 	for signal in allSignalData:
 		if i < len(signal[1]):
 			msg = (signal[0], signal[1][i])
 			msgs.append(msg)
 
 publish.multiple(msgs, hostname="localhost", port=1883, client_id="", keepalive=60,
     will=None, auth=None, tls=None, transport="tcp")
 	
-print("Finished sending data")
\ No newline at end of file
+print("Finished sending data")
diff --git a/apps/ccam/sample_data/20180529_BrokenSystem/requirements.txt b/apps/ccam/sample_data/20180529_BrokenSystem/requirements.txt
new file mode 100644
index 0000000..c63255f
--- /dev/null
+++ b/apps/ccam/sample_data/20180529_BrokenSystem/requirements.txt
@@ -0,0 +1,2 @@
+numpy
+paho.mqtt