added version info

Author: vladtepesch

README.md

@@ -6,7 +6,9 @@ It can be installed to start different applications depending on the modifier ke
 Revision History
 ----------------
 
-- 2019-05-04 V 1.1
+- 2019-04-06 V 1.2
+  - bugfix to prevent calling itself over and over again if called without parameters
+- 2019-04-05 V 1.1
   - release on github
 - 2015-06-23 V 1.0
   - initial Release