The README.md has been update to reference the new course and the new
Eclipse version. In addition, the general pom.xml file has been updated
to include the newer versions of the dependencies, and the ear/pom.xml
has been modified to include more project information in the generated
EAR.

On the other hand, the testing mysql-ds.xml have been removed and the
standalone.xml testing files have been updated to include the datasource
data.

The JaCoCo plugin has been added to perform the coverage test, while the
Wildfly plugins allows the automatic deployment of the project on a
Wildfly server using the 10990 port as the administration port.

This commit adds the instructions to run the application in a WildFly server.

An explanation of how Arquillian tests are configured and how to run the
Arquillian tests in the Eclipse project has been added to the root
README.md.

The REST layer has been added but with incomplete tests. Students will
have to complete the tests.

This commit includes an important refactorization regarding tests. Test
classes and datasets have been moved from the "service" project to a new
"tests" project. This way, any project can include this "tests" project
as a dependency in order to have access to these common testing
resources.

The first step is described and the sample points were reordered.

Initial commit with a basic .gitignore, README.md and POM files.