Update README.md TeraFlow OS ==> TeraFlowSDN

README.md

-# TeraFlow OS SDN Controller
+# TeraFlowSDN Controller
 
 [Teraflow H2020 project](https://teraflow-h2020.eu/) - Secured autonomic traffic management for a Tera of SDN Flows
 
@@ -7,12 +7,12 @@ Branch "master" : [![pipeline status](https://gitlab.com/teraflow-h2020/controll
 Branch "develop" : [![pipeline status](https://gitlab.com/teraflow-h2020/controller/badges/develop/pipeline.svg)](https://gitlab.com/teraflow-h2020/controller/-/commits/develop) [![coverage report](https://gitlab.com/teraflow-h2020/controller/badges/develop/coverage.svg)](https://gitlab.com/teraflow-h2020/controller/-/commits/develop)
 
 # Installation Instructions
-To install TeraFlow OS SDN Controller in your local Kubernetes deployment, we assume you deployed Kubernetes following the instructions provided in [Wiki: Installing Kubernetes on your Linux machine](https://gitlab.com/teraflow-h2020/controller/-/wikis/Installing-Kubernetes-on-your-Linux-machine).
+To install TeraFlowSDN Controller in your local Kubernetes deployment, we assume you deployed Kubernetes following the instructions provided in [Wiki: Installing Kubernetes on your Linux machine](https://gitlab.com/teraflow-h2020/controller/-/wikis/Installing-Kubernetes-on-your-Linux-machine).
 
-Then, follow the instructions in [Wiki: Deploying a TeraFlow OS test instance](https://gitlab.com/teraflow-h2020/controller/-/wikis/Deploying-a-TeraFlow-OS-test-instance) to deploy your instance of TeraFlow OS.
+Then, follow the instructions in [Wiki: Deploying a TeraFlowSDN test instance](https://gitlab.com/teraflow-h2020/controller/-/wikis/Deploying-a-TeraFlow-OS-test-instance) to deploy your instance of TeraFlowSDN controller.
 
 # Functional Tests
-A functional test has been defined to enable experimentation with the TeraFlow OS:
+A functional test has been defined to enable experimentation with the TeraFlowSDN:
 
 __Important:__ The OpenConfigDriver, the P4Driver, and the TrandportApiDriver have to be considered as experimental. The configuration and monitoring capabilities they support are limited or partially implemented. Use them with care.