REAMDE.md has the general information of the project. So, students
should not overwrite this file.

Now, they are instructed to write release information in the
ENTREGA1.md file.

The generated package now includes also the README.md file and the
resources directory (src/main/resources).

The request has been reformated for a better readibility.

The use of RepeatedTest in the welcome test caused failures in some
computers due to an insufficient time to close the port.

This commit fixes this error by using a for to repeat the test,
avoiding the creation of a new server in each repetition.

An HTML report is now generated for the tests and the project can be
packaged for the first release using the `mvn package` command.

This includes some basic base and utility classes and a complete
set of tests.