Modificações das configurações do banco de dados.
Merge branch 'master' of
https://github.com/npi-ufc-qxd/exemplo-crud-spring-mvc.git

Conflicts:
	src/main/resources/META-INF/persistence.xml
	src/main/webapp/WEB-INF/spring-database.xml
Merge branch 'master' of https://github.com/npi-ufc-qxd/exemplo-crud-spring-mvc