diff --git a/Graph.uml b/Graph.uml
new file mode 100644
index 0000000..7d27318
--- /dev/null
+++ b/Graph.uml
@@ -0,0 +1,20 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<Diagram>
+  <ID>JAVA</ID>
+  <OriginalElement>org.insa.graphs.model.Arc</OriginalElement>
+  <nodes>
+    <node x="67.81410256410254" y="360.0">org.insa.graphs.model.Path</node>
+    <node x="-24.0" y="-19.0">org.insa.graphs.model.RoadInformation</node>
+    <node x="64.87467948717946" y="265.0">org.insa.graphs.model.Graph</node>
+    <node x="96.87307692307692" y="85.0">org.insa.graphs.model.Arc</node>
+    <node x="37.83076923076922" y="180.0">org.insa.graphs.model.Node</node>
+  </nodes>
+  <notes />
+  <edges />
+  <settings layout="Hierarchic Group" zoom="1.0" x="80.5" y="188.0" />
+  <SelectedNodes />
+  <Categories />
+  <SCOPE>All</SCOPE>
+  <VISIBILITY>private</VISIBILITY>
+</Diagram>
+
diff --git a/be-graphes-model/be-graphes-model.iml b/be-graphes-model/be-graphes-model.iml
new file mode 100644
index 0000000..4e3316b
--- /dev/null
+++ b/be-graphes-model/be-graphes-model.iml
@@ -0,0 +1,16 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<module org.jetbrains.idea.maven.project.MavenProjectsManager.isMavenModule="true" type="JAVA_MODULE" version="4">
+  <component name="NewModuleRootManager" LANGUAGE_LEVEL="JDK_1_8">
+    <output url="file://$MODULE_DIR$/target/classes" />
+    <output-test url="file://$MODULE_DIR$/target/test-classes" />
+    <content url="file://$MODULE_DIR$">
+      <sourceFolder url="file://$MODULE_DIR$/src/main/java" isTestSource="false" />
+      <sourceFolder url="file://$MODULE_DIR$/src/test/java" isTestSource="true" />
+      <excludeFolder url="file://$MODULE_DIR$/target" />
+    </content>
+    <orderEntry type="inheritedJdk" />
+    <orderEntry type="sourceFolder" forTests="false" />
+    <orderEntry type="library" scope="TEST" name="Maven: junit:junit:4.12" level="project" />
+    <orderEntry type="library" scope="TEST" name="Maven: org.hamcrest:hamcrest-core:1.3" level="project" />
+  </component>
+</module>
\ No newline at end of file