Merge pull request #1 from manolodd/development

The project structure has been update to open correctly in the latest ve...
The project structure has been update to open correctly in the latest version of netbeans
Merge origin/master
Update README.md
The project structure has been update to open correctly in the latest version of netbeans
Merge development
Javadoc comments translated to english
Merge development
Cambiado los paquetes a inglés, así como los nombres de algunas clases y sus comentarios