Update.

README.md

@@ -9,10 +9,13 @@ The project consists of:
 *  Beremiz - sample PLC program source code
 *  CAD - 3D printer CAD / CAM files (for coupler and MOD-IO cases)
 *  coupler - source code of the coupler think client application
-*  multicast-keep-alive - a POC keep-alive network implementation in Python using multicast / UDP
+*  multicast-keep-alive - a POC keep-alive network implementation in Python3 using multicast / UDP
 *  notebooks - various notebooks used for measurements of the different system components
 *  realtime-analyzer - sample analyze program as well cyclictest usage
 *  tests - coupler unit tests
 *  opcua-to-http-gw - an OPCUa to HTT gateway implementation for ERP5
+*  slapos - SlapOS software releases' profiles
+*  bt5 - various business templates for OSIE integration into ERP5 / Wendelin
+*  oi-sensor - Optical Inspection sensor implementation in Python3 with OpenCV wrapped as OPC UA server
 
 For more information please visit https://www.osie-project.eu/