#56 Support for top-level Collections

[Alexandru Dobjanschi]

This small patch addresses the need for top-level Collection mapping. Right now, org.dozer.Mapper cannot map a Collection<?>. I have created a new interface (in order not to change org.dozer.Mapper) called CollectionMapper. The default implementation for this is based on DozerBeanMapper, and the additional method just iterates through the source collection and maps each object

[Alexandru Dobjanschi]