updated readme

Author: DBTaylor

README.md

@@ -10,4 +10,9 @@ Installation
 
 Open the VI Package using [VI Package Manager](http://vipm.jki.net/) and press ***Install***.
 
-In LabVIEW, The LV-Scripting palette can be found in the ***Erdos Miller*** palette.
+In LabVIEW, The LV-Scripting palette can be found in the ***Erdos Miller*** palette.
+
+Requirements
+------------
+
+Requires LabVIEW 2015 or later