correction de resouce Question + Readme

src/main/java/fr/istic/taa/jaxrs/rest/QuestionResource.java

@@ -60,7 +60,7 @@ public class QuestionResource {
         if(question == null){
             return Response.status(Response.Status.NOT_FOUND).build();
         }
-        QuestionDTO result = mapper.toDTO(question);
+        Reponse result = question.getReponse();
         return Response.ok(result).build();
 
     }
@@ -78,7 +78,7 @@ public class QuestionResource {
     }
 
     @DELETE
-    @Path("/{question_id}/deletReponse/")
+    @Path("/{question_id}/deletReponses/")
     public Response addReponse(@PathParam("question_id") Integer id){
         Question question = questionDAO.findById(id);
         if(question == null){