Merge pull request #1 from marcellodesales/master

Update README.md with reference to the Blog

README.md

@@ -3,6 +3,16 @@ Example Voting App
 
 This is an example Docker app with multiple services. It is run with Docker Compose and uses Docker Networking to connect containers together.
 
+More info at https://blog.docker.com/2015/11/docker-toolbox-compose/
+
+Architecture
+-----
+
+* A Python webapp which lets you vote between two options
+* A Redis queue which collects new votes
+* A Java worker which consumes votes and stores them in…
+* A Postgres database backed by a Docker volume
+* A Node.js webapp which shows the results of the voting in real time
 
 Running
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