Some fixes: Just loads, inserts and deletes alunos:
http://localhost:8080/acsp/alunos
http://localhost:8080/acsp/alunos/adicionar
http://localhost:8080/acsp/aluno/{id}/apaga

Too much hardcoded stuff in the view layer... TODO: Remove!
Merge pull request #1 from chrisreichel/master

Mass refactoring. Removed vraptor, refactoring, ... Still doesn't work, ...