remove build.xml, add summary of changes, add redis to docker-compose

Author: xxcxy

MAVEN_README.md

@@ -2,17 +2,13 @@ direct-app
 ==========
 
 ## building
-To build, download the docker build container that has all of the build dependencies. You can then run the container to build your local source code. 
+To build, you should have installed jdk7 and maven3
 
-1. Clone the github source directory
+1. Run `./install-third-dep.sh` to install all dependence
 2. Rename `token.properties.docker` to `token.properties` in the source directory
-3. Rename `topcoder_global.properties.docker` to `topcoder_global.properties`
-4. Unzip [jboss-4.2.3.zip](http://downloads.sourceforge.net/project/jboss/JBoss/JBoss-4.2.3.GA/jboss-4.2.3.GA.zip?r=http%3A%2F%2Fsourceforge.net%2Fprojects%2Fjboss%2Ffiles%2FJBoss%2FJBoss-4.2.3.GA%2F) in your root source directory. The build will place jboss deployment files here. It also needs some of its libraries for the build itself.
-5. Run the docker container to execute a build. The format of the command is `docker run --rm=true -v <source dir>:/data -t appiriodevops/tc-direct-app-build <ant target(s)>`.
+3. Run `mvn clean package -DskipTests=true` to build ear package
 
-   For example, `docker run --rm=true -v /Users/james/dev/topcoder/direct-app:/data -t appiriodevops/tc-direct-app-build clean package-direct deploy-prod`
-
-> NOTE: the source directory should be writeable to Docker so use a directory under `/Users/<username>`
+> NOTE: the ear file is in the ear-web/target/
 
 ## running locally
 In this configuration, we'll run the direct app in a docker container locally but it unfortunately requires many dependencies so we'll need to run several containers and connect to the dev database. To run, follow these steps.
@@ -23,7 +19,7 @@ In this configuration, we'll run the direct app in a docker container locally bu
 2. Set the following environment variables:
 * TC_DEV_NAT_DIR : Local directory containing the pem file for accessing the dev NAT instance (used to create a tunnel to the dev informix instances)
 * TC_DIRECT_SRC_HOME : Local directory for the root direct-app directory
-3. Run `docker-compose up` from the `docker` subdirectory containing the `docker-compose.yml` file
+3. Run `docker-compose up` from the `root dir`  containing the `docker-compose.yml` file
 
 
    This will start the app with an endpoint available on port 443. You can now go to https://docker.topcoder-dev.com/direct/enterpriseDashboard/activeContests.action
@@ -52,4 +48,13 @@ Deploy:
 * simply run 'ant deploy' to build all the components and the direct and deploy the direct to jboss
 
 
+## Summary of the changes for maven
+
+1. Change `src/java/main` to `src/main/java`, `src/java/test` to `src/test/java` for all java modules
+2. Add `install-third-dep.sh` to install all dependence
+3. Add `pom.xml` to every java module
+4. Using `maven build` and `maven-resources-plugin` to build target file
+5. Move `root/src` to `root/app/src` to build `direct.war` file
+6. Add `ear-web` to build `direct.ear` and other packages that need to move to jboss
+7. Add `Dockerfile`, `docker-compose.yml` to root dir