Mapping services from wiki document into controller
Finish up controller with some documentation
Updating the controller/service to match the new design of the DAO
Add service impl
Adding necessary manager and DAO changes to support all services
Added service autowire tests
Added the java client impl
Added (very similar) integration tests
Ignoring the javadoc issue for now by not referencing the enum in the controller.
+ Missing an argument for pagination to work
Merge pull request #831 from kaysoky/MessageController

Messaging - service + controller