Update README.md

README.md

@@ -105,6 +105,20 @@ a productive developer, I would recommend the latest v0.8. Also I usually recomm
 Once Node.JS is installed on your computer, you will also have access to the lovely
 Once Node.JS is installed on your computer, you will also have access to the lovely
 Node Package Manager (NPM).
 Node Package Manager (NPM).
 
 
+#### 1a. Docker
+If you don't feel like setting up databases and users, you can use our [docker](http://docker.io) image for sequelize contribution.
+
+Running:
+```
+sudo docker pull mhansen/sequelize-contribution && \
+CONTAINER=$(sudo docker run -d -i -t mhansen/sequelize-contribution) && \
+CONTAINER_IP=$(sudo docker inspect -format='{{.NetworkSettings.IPAddress}}' $CONTAINER) && \
+SEQ_HOST=$CONTAINER_IP SEQ_USER=sequelize_test make all && \
+sudo docker stop $CONTAINER
+
+```
+Will run the docker image, run all tests and stop the container again.
+
 ### 2. Database... Come to me! ###
 ### 2. Database... Come to me! ###
 
 
 First class citizen of Sequelize was MySQL. Over time, Sequelize began to
 First class citizen of Sequelize was MySQL. Over time, Sequelize began to