removendo anotação @Component de Exclusions, pois ele não é injetado via container
added CalendarDeserializer
Merge branch 'master' of git://github.com/caelum/vraptor
fixing serialization to work any di container
fixing gson serialization to work with guice
fixing gson serialization to work with guice
Merge pull request #516 from renanreismartins/master

fixing gson