#229: add support for curies to the HalEmbeddedBuilder class
#230: added new HalLink class and added a method called "asHalLink" to the Link class
#231: added HalResource class to handle the embedded resources without having to expose the details to the developers
#230: added new HalLink class and added a method called "asHalLink" to the Link class
#232: added ControllerAnnotationRelProvider class
#231: added HalResource class to handle the embedded resources without having to expose the details to the developers