updated readme.txt

applications/cafe-scripted/scripts/python/barista.py

@@ -0,0 +1,11 @@
+from org.springframework.integration.samples.cafe import Drink
+import time
+
+def prepareDrink(orderItem):
+	print("python: preparing %s for order %s" % (orderItem,orderItem.order.number))
+	time.sleep(eval(timeToPrepare))
+	return Drink(orderItem.getOrder().getNumber(), orderItem.getDrinkType(), orderItem.isIced(),
+              orderItem.getShots())
+              
+drink = prepareDrink(payload)          
+