diff --git a/Exercice/test_maven/.idea/encodings.xml b/Exercice/test_maven/.idea/encodings.xml
new file mode 100644
index 0000000..15a15b2
--- /dev/null
+++ b/Exercice/test_maven/.idea/encodings.xml
@@ -0,0 +1,4 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<project version="4">
+  <component name="Encoding" addBOMForNewFiles="with NO BOM" />
+</project>
\ No newline at end of file
diff --git a/Exercice/test_maven/.idea/modules.xml b/Exercice/test_maven/.idea/modules.xml
new file mode 100644
index 0000000..cc5718a
--- /dev/null
+++ b/Exercice/test_maven/.idea/modules.xml
@@ -0,0 +1,8 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<project version="4">
+  <component name="ProjectModuleManager">
+    <modules>
+      <module fileurl="file://$PROJECT_DIR$/.idea/test_maven.iml" filepath="$PROJECT_DIR$/.idea/test_maven.iml" />
+    </modules>
+  </component>
+</project>
\ No newline at end of file
diff --git a/Exercice/test_maven/.idea/test_maven.iml b/Exercice/test_maven/.idea/test_maven.iml
new file mode 100644
index 0000000..d6ebd48
--- /dev/null
+++ b/Exercice/test_maven/.idea/test_maven.iml
@@ -0,0 +1,9 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<module type="JAVA_MODULE" version="4">
+  <component name="NewModuleRootManager" inherit-compiler-output="true">
+    <exclude-output />
+    <content url="file://$MODULE_DIR$" />
+    <orderEntry type="inheritedJdk" />
+    <orderEntry type="sourceFolder" forTests="false" />
+  </component>
+</module>
\ No newline at end of file
diff --git a/Exercice/test_maven/.idea/vcs.xml b/Exercice/test_maven/.idea/vcs.xml
new file mode 100644
index 0000000..b2bdec2
--- /dev/null
+++ b/Exercice/test_maven/.idea/vcs.xml
@@ -0,0 +1,6 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<project version="4">
+  <component name="VcsDirectoryMappings">
+    <mapping directory="$PROJECT_DIR$/../.." vcs="Git" />
+  </component>
+</project>
\ No newline at end of file
diff --git a/Exercice/test_maven/.idea/workspace.xml b/Exercice/test_maven/.idea/workspace.xml
new file mode 100644
index 0000000..bf89ff8
--- /dev/null
+++ b/Exercice/test_maven/.idea/workspace.xml
@@ -0,0 +1,137 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<project version="4">
+  <component name="ChangeListManager">
+    <list default="true" id="ca8114ba-63e9-4e21-920a-ce36702d1e72" name="Default Changelist" comment="">
+      <change afterPath="$PROJECT_DIR$/.idea/vcs.xml" afterDir="false" />
+    </list>
+    <option name="EXCLUDED_CONVERTED_TO_IGNORED" value="true" />
+    <option name="SHOW_DIALOG" value="false" />
+    <option name="HIGHLIGHT_CONFLICTS" value="true" />
+    <option name="HIGHLIGHT_NON_ACTIVE_CHANGELIST" value="false" />
+    <option name="LAST_RESOLUTION" value="IGNORE" />
+  </component>
+  <component name="FileEditorManager">
+    <leaf SIDE_TABS_SIZE_LIMIT_KEY="300">
+      <file pinned="false" current-in-tab="true">
+        <entry file="file://$PROJECT_DIR$/my-app/pom.xml">
+          <provider selected="true" editor-type-id="text-editor">
+            <state relative-caret-position="390">
+              <caret line="32" column="17" selection-start-line="32" selection-start-column="17" selection-end-line="32" selection-end-column="17" />
+            </state>
+          </provider>
+        </entry>
+      </file>
+    </leaf>
+  </component>
+  <component name="Git.Settings">
+    <option name="RECENT_GIT_ROOT_PATH" value="$PROJECT_DIR$/../.." />
+  </component>
+  <component name="IdeDocumentHistory">
+    <option name="CHANGED_PATHS">
+      <list>
+        <option value="$PROJECT_DIR$/my-app/pom.xml" />
+      </list>
+    </option>
+  </component>
+  <component name="ProjectFrameBounds" extendedState="4">
+    <option name="x" value="961" />
+    <option name="y" value="40" />
+    <option name="width" value="959" />
+    <option name="height" value="1040" />
+  </component>
+  <component name="ProjectLevelVcsManager" settingsEditedManually="true" />
+  <component name="ProjectView">
+    <navigator proportions="" version="1">
+      <foldersAlwaysOnTop value="true" />
+    </navigator>
+    <panes>
+      <pane id="Scope" />
+      <pane id="ProjectPane">
+        <subPane>
+          <expand>
+            <path>
+              <item name="test_maven" type="b2602c69:ProjectViewProjectNode" />
+              <item name="test_maven" type="462c0819:PsiDirectoryNode" />
+            </path>
+            <path>
+              <item name="test_maven" type="b2602c69:ProjectViewProjectNode" />
+              <item name="test_maven" type="462c0819:PsiDirectoryNode" />
+              <item name="my-app" type="462c0819:PsiDirectoryNode" />
+            </path>
+          </expand>
+          <select />
+        </subPane>
+      </pane>
+      <pane id="PackagesPane" />
+    </panes>
+  </component>
+  <component name="PropertiesComponent">
+    <property name="last_opened_file_path" value="$PROJECT_DIR$" />
+    <property name="settings.editor.selected.configurable" value="preferences.pluginManager" />
+  </component>
+  <component name="RunDashboard">
+    <option name="ruleStates">
+      <list>
+        <RuleState>
+          <option name="name" value="ConfigurationTypeDashboardGroupingRule" />
+        </RuleState>
+        <RuleState>
+          <option name="name" value="StatusDashboardGroupingRule" />
+        </RuleState>
+      </list>
+    </option>
+  </component>
+  <component name="SvnConfiguration">
+    <configuration />
+  </component>
+  <component name="TaskManager">
+    <task active="true" id="Default" summary="Default task">
+      <changelist id="ca8114ba-63e9-4e21-920a-ce36702d1e72" name="Default Changelist" comment="" />
+      <created>1550566287778</created>
+      <option name="number" value="Default" />
+      <option name="presentableId" value="Default" />
+      <updated>1550566287778</updated>
+    </task>
+    <servers />
+  </component>
+  <component name="ToolWindowManager">
+    <frame x="961" y="40" width="959" height="1040" extended-state="4" />
+    <editor active="true" />
+    <layout>
+      <window_info active="true" content_ui="combo" id="Project" order="0" visible="true" weight="0.2683461" />
+      <window_info id="Structure" order="1" side_tool="true" weight="0.25" />
+      <window_info id="Image Layers" order="2" />
+      <window_info id="Designer" order="3" />
+      <window_info id="UI Designer" order="4" />
+      <window_info id="Capture Tool" order="5" />
+      <window_info id="Favorites" order="6" side_tool="true" />
+      <window_info anchor="bottom" id="Message" order="0" />
+      <window_info anchor="bottom" id="Find" order="1" />
+      <window_info anchor="bottom" id="Run" order="2" />
+      <window_info anchor="bottom" id="Debug" order="3" weight="0.4" />
+      <window_info anchor="bottom" id="Cvs" order="4" weight="0.25" />
+      <window_info anchor="bottom" id="Inspection" order="5" weight="0.4" />
+      <window_info anchor="bottom" id="TODO" order="6" />
+      <window_info anchor="bottom" id="Terminal" order="7" />
+      <window_info anchor="bottom" id="Event Log" order="8" side_tool="true" />
+      <window_info anchor="bottom" id="Version Control" order="9" />
+      <window_info anchor="right" id="Commander" internal_type="SLIDING" order="0" type="SLIDING" weight="0.4" />
+      <window_info anchor="right" id="Ant Build" order="1" weight="0.25" />
+      <window_info anchor="right" content_ui="combo" id="Hierarchy" order="2" weight="0.25" />
+      <window_info anchor="right" id="Palette" order="3" />
+      <window_info anchor="right" id="Maven" order="4" />
+      <window_info anchor="right" id="Theme Preview" order="5" />
+      <window_info anchor="right" id="Capture Analysis" order="6" />
+      <window_info anchor="right" id="Palette&#9;" order="7" />
+    </layout>
+  </component>
+  <component name="editorHistoryManager">
+    <entry file="file://$PROJECT_DIR$/my-app/pom.xml">
+      <provider selected="true" editor-type-id="text-editor">
+        <state relative-caret-position="390">
+          <caret line="32" column="17" selection-start-line="32" selection-start-column="17" selection-end-line="32" selection-end-column="17" />
+        </state>
+      </provider>
+    </entry>
+  </component>
+</project>
\ No newline at end of file
diff --git a/Exercice/test_maven/my-app/pom.xml b/Exercice/test_maven/my-app/pom.xml
new file mode 100644
index 0000000..16f5294
--- /dev/null
+++ b/Exercice/test_maven/my-app/pom.xml
@@ -0,0 +1,81 @@
+<?xml version="1.0" encoding="UTF-8"?>
+
+<project xmlns="http://maven.apache.org/POM/4.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
+  xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
+  <modelVersion>4.0.0</modelVersion>
+
+  <groupId>com.mycompany.app</groupId>
+  <artifactId>my-app</artifactId>
+  <version>1.0-SNAPSHOT</version>
+
+  <name>my-app</name>
+  <!-- FIXME change it to the project's website -->
+  <url>http://www.example.com</url>
+
+  <properties>
+    <project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
+    <maven.compiler.source>1.7</maven.compiler.source>
+    <maven.compiler.target>1.7</maven.compiler.target>
+  </properties>
+
+  <dependencies>
+    <dependency>
+      <groupId>junit</groupId>
+      <artifactId>junit</artifactId>
+      <version>4.11</version>
+      <scope>test</scope>
+    </dependency>
+    <dependency>
+      <groupId>org.projectlombok</groupId>
+      <artifactId>lombok</artifactId>
+      <version>1.18.6</version>
+      <scope>provided</scope>
+    </dependency>
+  </dependencies>
+
+  <build>
+    <pluginManagement><!-- lock down plugins versions to avoid using Maven defaults (may be moved to parent pom) -->
+      <plugins>
+        <!-- clean lifecycle, see https://maven.apache.org/ref/current/maven-core/lifecycles.html#clean_Lifecycle -->
+        <plugin>
+          <artifactId>maven-clean-plugin</artifactId>
+          <version>3.1.0</version>
+        </plugin>
+        <!-- default lifecycle, jar packaging: see https://maven.apache.org/ref/current/maven-core/default-bindings.html#Plugin_bindings_for_jar_packaging -->
+        <plugin>
+          <artifactId>maven-resources-plugin</artifactId>
+          <version>3.0.2</version>
+        </plugin>
+        <plugin>
+          <artifactId>maven-compiler-plugin</artifactId>
+          <version>3.8.0</version>
+        </plugin>
+        <plugin>
+          <artifactId>maven-surefire-plugin</artifactId>
+          <version>2.22.1</version>
+        </plugin>
+        <plugin>
+          <artifactId>maven-jar-plugin</artifactId>
+          <version>3.0.2</version>
+        </plugin>
+        <plugin>
+          <artifactId>maven-install-plugin</artifactId>
+          <version>2.5.2</version>
+        </plugin>
+        <plugin>
+          <artifactId>maven-deploy-plugin</artifactId>
+          <version>2.8.2</version>
+        </plugin>
+        <!-- site lifecycle, see https://maven.apache.org/ref/current/maven-core/lifecycles.html#site_Lifecycle -->
+        <plugin>
+          <artifactId>maven-site-plugin</artifactId>
+          <version>3.7.1</version>
+        </plugin>
+        <plugin>
+          <artifactId>maven-project-info-reports-plugin</artifactId>
+          <version>3.0.0</version>
+        </plugin>
+      </plugins>
+    </pluginManagement>
+  </build>
+</project>
diff --git a/Exercice/test_maven/my-app/src/main/java/com/mycompany/app/App.java b/Exercice/test_maven/my-app/src/main/java/com/mycompany/app/App.java
new file mode 100644
index 0000000..77cf3e0
--- /dev/null
+++ b/Exercice/test_maven/my-app/src/main/java/com/mycompany/app/App.java
@@ -0,0 +1,13 @@
+package com.mycompany.app;
+
+/**
+ * Hello world!
+ *
+ */
+public class App 
+{
+    public static void main( String[] args )
+    {
+        System.out.println( "Hello World!" );
+    }
+}
diff --git a/Exercice/test_maven/my-app/src/test/java/com/mycompany/app/AppTest.java b/Exercice/test_maven/my-app/src/test/java/com/mycompany/app/AppTest.java
new file mode 100644
index 0000000..81ac345
--- /dev/null
+++ b/Exercice/test_maven/my-app/src/test/java/com/mycompany/app/AppTest.java
@@ -0,0 +1,20 @@
+package com.mycompany.app;
+
+import static org.junit.Assert.assertTrue;
+
+import org.junit.Test;
+
+/**
+ * Unit test for simple App.
+ */
+public class AppTest 
+{
+    /**
+     * Rigorous Test :-)
+     */
+    @Test
+    public void shouldAnswerWithTrue()
+    {
+        assertTrue( true );
+    }
+}
diff --git a/Laboratoire/Commande GIT/commande_git.tex b/Laboratoire/Commande GIT/commande_git.tex
new file mode 100644
index 0000000..1480f18
--- /dev/null
+++ b/Laboratoire/Commande GIT/commande_git.tex	
@@ -0,0 +1,41 @@
+\documentclass{report}
+
+\usepackage[utf8]{inputenc}
+\usepackage[T1]{fontenc}
+\usepackage[francais]{babel}
+\title{Commandes git usuelles}
+\author{Legrand Bruno}
+\date{An de grâce 2019}
+
+\begin{document}
+\maketitle
+
+\part{Workflow git}
+\chapter{Préparation d'une nouvelle branche}
+\section{Revenir à la branche master}
+git checkout master
+
+\section{faire retourner un fichier dans l'état du dernier commit}
+git fetch upstream
+
+\section{Appliquer les modifications de upstream à sa branche}
+git pull upstream master
+
+\section{Créer \& Changer de branche}
+git checkout -b \og NOM\_DE\_LA\_BRANCHE \fg
+
+
+\chapter{Code finalisé}
+\paragraph{Une fois que le code a été testé et est près nous pouvons le push sur origin}
+
+\section{ajouter le code au prochain commit}
+git add \og . /src monfichier \fg
+
+\section{Envoyer le commit avec un message}
+git commit -m "MON\_MESSAGE"
+
+\section{push le commit de la branch sur le repo origin github}
+git push origin <NOM\_DE\_LA\_BRANCHE>
+
+
+\end{document}
diff --git a/Laboratoire/Commande GIT/git.md b/Laboratoire/Commande GIT/git.md
new file mode 100644
index 0000000..b32768b
--- /dev/null
+++ b/Laboratoire/Commande GIT/git.md	
@@ -0,0 +1,27 @@
+### GIT - command
+
+-	renevir à la branch master : 
+		git checkout master
+
+-	faire retourner un fichier dans l'état du dernier commit (annuler une modification d'un fichier :
+		git checkout /CHEMIN/monFichier.xml
+
+-	Récupérer les commits qui sont sur le upstream
+		git fetch upstream
+
+-	appliquer les modifications à sa branch
+		git pull upstream master
+
+-	Créer & Changer de branche
+		git checkout -b <NOM_DE_LA_NOUVELLE_BRANCHE>
+
+Une fois le code terminer et que les tests passent !
+
+-	ajouter le code au prochain commit
+		git add <. /src monFichier ...>
+
+-	envoyer le commit avec un message
+		git commit -m "Mon message"
+
+-	push le commit de la branch sur le repo origin github
+		git push origin <NOM_DE_LA_BRANCHE>
diff --git a/Laboratoire/Teaching-HEIGVD-RES-2019-Chill b/Laboratoire/Teaching-HEIGVD-RES-2019-Chill
new file mode 160000
index 0000000..bf116db
--- /dev/null
+++ b/Laboratoire/Teaching-HEIGVD-RES-2019-Chill
@@ -0,0 +1 @@
+Subproject commit bf116db8a731ba8b9f0088644a2d21df150253f7
diff --git a/README.pdf b/README.pdf
new file mode 100644
index 0000000..7bc4c54
Binary files /dev/null and b/README.pdf differ