The default implementations of the TypeInformation Mapper interfaces now work with ClassTypeInformation where possible to express they only map raw types effectively.
Added TypeInformation.getRawTypeInformation() to easily turn whatever TypeInformation into the raw type representation. Changed ClassTypeInformation.from(…) to return ClassTypeInformations directly.
Added a Spring Data specific CollectionFactory that augments Spring's CollectionFactory with support for special collection types like EnumSet and EnumMap. For all other types we delegate to the wrapped class.
Added caching to DefaultTypeMapper, SimpleTypeInformationMapper, BasicPersistentEntity and PreferredConstructor as these seem to be performance hotspots on the reading side of object conversion.
ReflectionEntityInstantiator now actually throws the wrapped exception created in the catch block handling BeanInstantiationExceptions.
Pull request: #25.
