updated readme

README.md

@@ -6,6 +6,7 @@ languages:
   - json
   - sql
   - scala
+  - json
 products:
   - azure
   - azure-container-instances
@@ -26,6 +27,8 @@ description: "How to setup an end-to-end solution to implement a streaming at sc
 
 # Streaming at Scale
 
+![License](https://img.shields.io/badge/license-MIT-green.svg)
+
 The samples shows how to setup an end-to-end solution to implement a streaming at scale scenario using a choice of different Azure technologies. There are *many* possible way to implement such solution in Azure, following [Kappa](https://milinda.pathirage.org/kappa-architecture.com/) or [Lambda](http://lambda-architecture.net/) architectures, a variation of them, or even custom ones. Each architectural solution can also be implemented with different technologies, each one with its own pros and cons.
 
 More info on Streaming architectures can also be found here: