FasterXML/jackson-datatype-joda — pull request #19 by ncjones (2013-08-08 23:59:10+00:00)
Title: Add serializers and deserializers for MonthDay and YearMonth.

I have created serializers and deserializers for org.joda.time.MonthDay and org.joda.time.YearMonth which use the appropriate ISO8601 date sub string.

I am not sure what the policy for backwards compatibility is so I have not attempted to handle deserializing objects which have been serialized with a previous version of the JodaModule.