añadido anotaciones en AuthorityServiceImpl

src/main/java/es/uva/inf/tfg/ginquin/smellswisdom/services/impl/AuthorityServiceImpl.java

@@ -4,10 +4,15 @@ import java.io.Serializable;
 import java.util.List;
 
 import org.springframework.beans.factory.annotation.Autowired;
+import org.springframework.context.annotation.Scope;
+import org.springframework.context.annotation.ScopedProxyMode;
+import org.springframework.stereotype.Service;
 
 import es.uva.inf.tfg.ginquin.smellswisdom.domain.Authority;
 import es.uva.inf.tfg.ginquin.smellswisdom.services.AuthorityService;
 
+@Service("AuthorityService")
+@Scope(value="singleton",proxyMode=ScopedProxyMode.TARGET_CLASS)
 public class AuthorityServiceImpl implements AuthorityService,Serializable {
 	
 	@Autowired