Update README.md

README.md

@@ -1,5 +1,10 @@
 # Essentials Spring Example
 
+## License
+Essentials is released under version 2.0 of the [Apache License](https://www.apache.org/licenses/LICENSE-2.0)
+
+## Versions
+
 | Essentials version                                                                           | Java compatibility | Spring Boot compatibility |
 |----------------------------------------------------------------------------------------------|--------------------|---------------------------|
 | [0.9.*](https://github.com/cloudcreate-dk/essentials-spring-examples/tree/java11)            | 11-16              | 2.7.x                     |
@@ -10,4 +15,4 @@ Examples of how to use the Essentials and Essentials Components together with Sp
 
 - [mongodb-inbox-outbox](mongodb-inbox-outbox/README.md) - MongoDB focused Inbox/Outbox example that integrates with Kafka
 - [postgresql-inbox-outbox](postgresql-inbox-outbox/README.md) - Postgresql focused Inbox/Outbox example that integrates with Kafka
-- [postgresql-cqrs](postgresql-cqrs/README.md) - Postgresql focused CQRS and EventSourced aggregate examples
+- [postgresql-cqrs](postgresql-cqrs/README.md) - Postgresql focused CQRS and EventSourced aggregate examples