Updated readme

README.md

@@ -13,7 +13,9 @@ Outboxer was designed to simplify the tough work of orchestrating message reliab
 
 > How can producers reliably send messages when the broker/consumer is unavailable?
 
-If you have a distributed system architecture and especially is dealing with Event Driven Architecture, you might want to use *outboxer*.
+If you have a distributed system architecture and especially is dealing 
+with [Event Driven Architecture](https://martinfowler.com/articles/201701-event-driven.html), you might 
+want to use *outboxer*.
 
 The first thing to do is include the package in your project
 
@@ -98,10 +100,9 @@ for {
 Outboxer comes with a few implementations of Data Stores and Event Streams.
 
 - [Postgres DataStore](postgres/)
+- [MySQL DataStore](mysql/)
 - [AMQP EventStream](amqp/)
 
-## Documentation
-
 ## Contributing
 
 Please read [CONTRIBUTING.md](CONTRIBUTING.md) for details on our code of conduct, and the process for submitting pull requests to us.