Correcting some field names of registration and change mail forms that
fits better on the context.
Merge pull request #275 from delki8/master

Issue #72 Correcting some field names of 'registration' and 'change mail' forms
replacing wrong characters on messages for utf-8 chars and removing useless test
iniciando implementacao de testes unitarios para EventMBean
Adding some unit tests for EventMBean and also a new dependency (Mockito) to the project.
Merge pull request #276 from delki8/testing

Issue #197 - unit testing and new dependecy