diff --git a/README.md b/README.md
index 78e97f8..805b83b 100755
--- a/README.md
+++ b/README.md
@@ -1,4 +1,4 @@
-# 3.01-QCM_MuscuMaths
+# 3.01-QCM_MuscuMaths (Maths'Educ)
 
 LogicSys Digital
 
@@ -22,4 +22,5 @@ Convention de nommage des commits :
     ...Etc...
 
 
+
 par GUITARD Maxence, VAN BRABRANDT Jade, DUCOURTHIAL Jérémy, CALATAYUD Yvan, NORTIER Damien
\ No newline at end of file
diff --git a/Website/controllers/ControllerUser.php b/Website/controllers/ControllerUser.php
index 07aaf83..c1aee1e 100644
--- a/Website/controllers/ControllerUser.php
+++ b/Website/controllers/ControllerUser.php
@@ -339,7 +339,7 @@ class ControllerUser
                 'idplayer' => $_SESSION["idPlayerConnected"],
                 'maxscore' => $_SESSION["Score"]
             ];
-
+            
             if($_SESSION["idPlayerConnected"] != null){
                 if ($this->mdPlayer->verifyJouer($jouer) == null) {
                     $this->mdPlayer->addJouer($jouer);
diff --git a/documentation/diagramme_de_cas_d_utilisation.png b/documentation/diagramme_de_cas_d_utilisation.png
new file mode 100644
index 0000000..d6dc480
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diff --git a/documentation/diagramme_de_cas_d_utilisation.uml b/documentation/diagramme_de_cas_d_utilisation.uml
new file mode 100644
index 0000000..b55ce21
--- /dev/null
+++ b/documentation/diagramme_de_cas_d_utilisation.uml
@@ -0,0 +1,41 @@
+@startuml
+left to right direction
+"Admin" as Admin
+actor "Player" as pl
+rectangle Maths'Educ {
+  usecase "Répondre aux questions" as UC1
+  usecase "Créer un compte" as UC2
+  usecase "Consulter ses scores" as UC3
+  usecase "//Consulter//" as UC4
+  usecase "Choisir une série de questions" as UC5
+  usecase "S'authentifier" as UC6
+  usecase "//Ajouter//" as UC7
+  usecase "//Modifier//" as UC8
+  usecase "//Supprimer//" as UC9
+  usecase "Chapitres" as UC10
+  usecase "Questions/Réponses" as UC11
+  usecase "Administrateurs" as UC12
+}
+Admin-->UC4
+pl --> UC1
+pl --> UC2
+pl --> UC3
+UC1 --> UC5 #line.dashed : include 
+UC6-->UC2 #line.dashed : extend
+UC3-->UC6 #line.dashed : include
+UC4-->UC7 #line.dashed : extend
+UC4-->UC8 #line.dashed : extend
+UC4-->UC9 #line.dashed : extend
+UC7<|--UC10
+UC8<|--UC10
+UC9<|--UC10
+UC7<|--UC11
+UC8<|--UC11
+UC9<|--UC11
+UC7<|--UC12
+UC8<|--UC12
+UC9<|--UC12
+UC4<|--UC10
+UC4<|--UC11
+UC4<|--UC12
+@enduml
\ No newline at end of file
diff --git a/documentation/diagramme_de_classe.png b/documentation/diagramme_de_classe.png
new file mode 100644
index 0000000..ad72b49
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