Move everything into the root directory

The separate vote-apps directory was because networking didn't
used to support aliases to remove the project name.

Signed-off-by: Ben Firshman <ben@firshman.co.uk>

worker/Dockerfile

@@ -0,0 +1,15 @@
+FROM java:7
+
+RUN apt-get update -qq && apt-get install -y maven && apt-get clean
+
+WORKDIR /code
+
+ADD pom.xml /code/pom.xml
+RUN ["mvn", "dependency:resolve"]
+RUN ["mvn", "verify"]
+
+# Adding source, compile and package into a fat jar
+ADD src /code/src
+RUN ["mvn", "package"]
+
+CMD ["/usr/lib/jvm/java-7-openjdk-amd64/bin/java", "-jar", "target/worker-jar-with-dependencies.jar"]