release-v5.0

What's Changed

• #10 javadoc v4.0 e readme v4.0 by @henriqueotogami in #12
• Release v4.0 by @henriqueotogami in #13
• #15 Adicionando javadoc nas classes de exercicios by @henriqueotogami in #16
• #17 Release v5.0 by @henriqueotogami in #18

Full Changelog: release-v4.0...release-v5.0