Add docker part in readme and deprecate vagrant one

Hyunk3l · Hyunk3l · commit e7b7d26351a6 · 2017-07-26T23:24:42.000+02:00
diff --git a/README.md b/README.md
@@ -13,7 +13,15 @@ I think the problem with patterns is that often people do know them but don't kn
 You should look at and run the tests to see what happens in the example.
 To do this, you should install dependencies with `Composer` first:
 
-### [optional] Using a Virtual Machine (VM)
+### [option] Using Docker
+
+You can optionally run tests using [Docker for Mac](https://www.docker.com/docker-mac) or [Windows](https://www.docker.com/docker-windows) or native one for [Linux](https://www.docker.com/docker-debian).
+Just run:
+```
+docker-compose up
+```
+
+### [optional] [DEPRECATED] Using a Virtual Machine (VM)
 
 If you wish to use a ready made VM environment, you can easily create one with Vagrant and Ansible.
 
