Update README.md

Author: sophiegreen

README.md

@@ -5,9 +5,11 @@ These will not work out of the box, as you will require valid CICS resources eg
 Each sample is contained within a web application which can be packaged as a WAR in a CICS bundle and deployed to CICS using the [cics-bundle-maven-plugin](https://github.com/IBM/cics-bundle-maven). If you're just interested in the Java code, this can be found in *src/main/java*. To run this locally on your own machine, refer to the documentation here: 
 //Add link to KC
 
-# Prerequisites
+## Pre-reqs
 
-//To add....
+* CICS TS V5.6 or later
+* Java SE 1.7 or later on the z/OS system
+* Java SE 1.7 or later on the workstation