UML atualizada
update
Merge remote-tracking branch 'origin/master'

Conflicts:
	Lab07/bin/lp2/Lab07/AdministraBens.class
	Lab07/bin/lp2/Lab07/Caminhoneiro.class
	Lab07/bin/lp2/Lab07/CaminhoneiroTest.class
	Lab07/bin/lp2/Lab07/Contribuinte.class
	Lab07/bin/lp2/Lab07/Medico.class
	Lab07/bin/lp2/Lab07/MedicoTest.class
	Lab07/bin/lp2/Lab07/MeuSistemaSimplesDeTributacao.class
	Lab07/bin/lp2/Lab07/Professor.class
	Lab07/bin/lp2/Lab07/ProfessorTest.class
	Lab07/bin/lp2/Lab07/Taxista.class
	Lab07/bin/lp2/Lab07/TaxistaTest.class
	Lab07/bin/lp2/Lab07/TrabalhadoresPorContaDeOutrem.class
	Lab07/bin/lp2/Lab07/TrabalhadoresRodoviarios.class