Commiting changes that don't work well :(

AB/.classpath

+<?xml version="1.0" encoding="UTF-8"?>
+<classpath>
+	<classpathentry kind="src" path="src"/>
+	<classpathentry kind="con" path="org.eclipse.jdt.launching.JRE_CONTAINER/org.eclipse.jdt.internal.debug.ui.launcher.StandardVMType/JavaSE-1.7"/>
+	<classpathentry kind="con" path="org.eclipse.pde.core.requiredPlugins"/>
+	<classpathentry kind="output" path="bin"/>
+</classpath>

AB/.gitignore

+/bin

AB/.project

+<?xml version="1.0" encoding="UTF-8"?>
+<projectDescription>
+	<name>AB</name>
+	<comment></comment>
+	<projects>
+	</projects>
+	<buildSpec>
+		<buildCommand>
+			<name>org.eclipse.jdt.core.javabuilder</name>
+			<arguments>
+			</arguments>
+		</buildCommand>
+		<buildCommand>
+			<name>org.eclipse.pde.ManifestBuilder</name>
+			<arguments>
+			</arguments>
+		</buildCommand>
+		<buildCommand>
+			<name>org.eclipse.pde.SchemaBuilder</name>
+			<arguments>
+			</arguments>
+		</buildCommand>
+	</buildSpec>
+	<natures>
+		<nature>org.eclipse.jdt.core.javanature</nature>
+		<nature>org.eclipse.pde.PluginNature</nature>
+	</natures>
+</projectDescription>

AB/.settings/org.eclipse.core.resources.prefs

+eclipse.preferences.version=1
+encoding//model/AB.ecorediag=UTF-8

AB/META-INF/MANIFEST.MF

+Manifest-Version: 1.0
+Bundle-ManifestVersion: 2
+Bundle-Name: %pluginName
+Bundle-SymbolicName: AB;singleton:=true
+Bundle-Version: 1.0.0.qualifier
+Bundle-ClassPath: .
+Bundle-Vendor: %providerName
+Bundle-Localization: plugin
+Bundle-RequiredExecutionEnvironment: J2SE-1.5
+Export-Package: ab,
+ ab.impl,
+ ab.util
+Require-Bundle: org.eclipse.core.runtime,
+ org.eclipse.emf.ecore;visibility:=reexport,
+ fr.inria.diverse.cloning.cloner;bundle-version="0.1.0"
+Bundle-ActivationPolicy: lazy

AB/build.properties

+#
+
+bin.includes = .,\
+               model/,\
+               META-INF/,\
+               plugin.xml,\
+               plugin.properties
+jars.compile.order = .
+source.. = src/
+output.. = bin/

AB/model/AB.ecore

+<?xml version="1.0" encoding="UTF-8"?>
+<ecore:EPackage xmi:version="2.0" xmlns:xmi="http://www.omg.org/XMI" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
+    xmlns:ecore="http://www.eclipse.org/emf/2002/Ecore" name="ab" nsURI="http://ab/1.0" nsPrefix="ab">
+  <eClassifiers xsi:type="ecore:EClass" name="A">
+    <eStructuralFeatures xsi:type="ecore:EAttribute" name="i" eType="ecore:EDataType http://www.eclipse.org/emf/2002/Ecore#//EInt"/>
+    <eStructuralFeatures xsi:type="ecore:EAttribute" name="j_m" eType="ecore:EDataType http://www.eclipse.org/emf/2002/Ecore#//EInt"/>
+    <eStructuralFeatures xsi:type="ecore:EReference" name="b" upperBound="-1" eType="#//B"
+        containment="true"/>
+  </eClassifiers>
+  <eClassifiers xsi:type="ecore:EClass" name="B">
+    <eStructuralFeatures xsi:type="ecore:EAttribute" name="x" eType="ecore:EDataType http://www.eclipse.org/emf/2002/Ecore#//EInt"/>
+  </eClassifiers>
+</ecore:EPackage>

AB/model/AB.ecorediag

+<?xml version="1.0" encoding="UTF-8"?>
+<notation:Diagram xmi:version="2.0" xmlns:xmi="http://www.omg.org/XMI" xmlns:ecore="http://www.eclipse.org/emf/2002/Ecore" xmlns:notation="http://www.eclipse.org/gmf/runtime/1.0.2/notation" xmi:id="_TBXxIKRnEeOVGtnhicWxFw" type="EcoreTools" measurementUnit="Pixel">
+  <children xmi:type="notation:Node" xmi:id="_TBa0cKRnEeOVGtnhicWxFw" type="1001">
+    <children xmi:type="notation:Node" xmi:id="_TBbbgKRnEeOVGtnhicWxFw" type="4001"/>
+    <children xmi:type="notation:Node" xmi:id="_TBbbgaRnEeOVGtnhicWxFw" type="5001">
+      <children xmi:type="notation:Node" xmi:id="_TBcCkKRnEeOVGtnhicWxFw" type="2001">
+        <element xmi:type="ecore:EAttribute" href="AB.ecore#//A/i"/>
+        <layoutConstraint xmi:type="notation:Location" xmi:id="_TBcCkaRnEeOVGtnhicWxFw"/>
+      </children>
+      <children xmi:type="notation:Node" xmi:id="_TBcpoKRnEeOVGtnhicWxFw" type="2001">
+        <element xmi:type="ecore:EAttribute" href="AB.ecore#//A/j_m"/>
+        <layoutConstraint xmi:type="notation:Location" xmi:id="_TBcpoaRnEeOVGtnhicWxFw"/>
+      </children>
+      <styles xmi:type="notation:DrawerStyle" xmi:id="_TBbbgqRnEeOVGtnhicWxFw"/>
+      <styles xmi:type="notation:SortingStyle" xmi:id="_TBbbg6RnEeOVGtnhicWxFw"/>
+      <styles xmi:type="notation:FilteringStyle" xmi:id="_TBbbhKRnEeOVGtnhicWxFw"/>
+    </children>
+    <children xmi:type="notation:Node" xmi:id="_TBbbhaRnEeOVGtnhicWxFw" type="5002">
+      <styles xmi:type="notation:DrawerStyle" xmi:id="_TBbbhqRnEeOVGtnhicWxFw"/>
+      <styles xmi:type="notation:SortingStyle" xmi:id="_TBbbh6RnEeOVGtnhicWxFw"/>
+      <styles xmi:type="notation:FilteringStyle" xmi:id="_TBbbiKRnEeOVGtnhicWxFw"/>
+    </children>
+    <styles xmi:type="notation:ShapeStyle" xmi:id="_TBa0caRnEeOVGtnhicWxFw" fontColor="4210752" fontName="Cantarell" fontHeight="10" fillColor="13761016" lineColor="8421504"/>
+    <element xmi:type="ecore:EClass" href="AB.ecore#//A"/>
+    <layoutConstraint xmi:type="notation:Bounds" xmi:id="_TBa0cqRnEeOVGtnhicWxFw" y="115"/>
+  </children>
+  <children xmi:type="notation:Node" xmi:id="_TBcpoqRnEeOVGtnhicWxFw" type="1001">
+    <children xmi:type="notation:Node" xmi:id="_TBcppaRnEeOVGtnhicWxFw" type="4001"/>
+    <children xmi:type="notation:Node" xmi:id="_TBdQsKRnEeOVGtnhicWxFw" type="5001">
+      <children xmi:type="notation:Node" xmi:id="_TBdQuKRnEeOVGtnhicWxFw" type="2001">
+        <element xmi:type="ecore:EAttribute" href="AB.ecore#//B/x"/>
+        <layoutConstraint xmi:type="notation:Location" xmi:id="_TBdQuaRnEeOVGtnhicWxFw"/>
+      </children>
+      <styles xmi:type="notation:DrawerStyle" xmi:id="_TBdQsaRnEeOVGtnhicWxFw"/>
+      <styles xmi:type="notation:SortingStyle" xmi:id="_TBdQsqRnEeOVGtnhicWxFw"/>
+      <styles xmi:type="notation:FilteringStyle" xmi:id="_TBdQs6RnEeOVGtnhicWxFw"/>
+    </children>
+    <children xmi:type="notation:Node" xmi:id="_TBdQtKRnEeOVGtnhicWxFw" type="5002">
+      <styles xmi:type="notation:DrawerStyle" xmi:id="_TBdQtaRnEeOVGtnhicWxFw"/>
+      <styles xmi:type="notation:SortingStyle" xmi:id="_TBdQtqRnEeOVGtnhicWxFw"/>
+      <styles xmi:type="notation:FilteringStyle" xmi:id="_TBdQt6RnEeOVGtnhicWxFw"/>
+    </children>
+    <styles xmi:type="notation:ShapeStyle" xmi:id="_TBcpo6RnEeOVGtnhicWxFw" fontColor="4210752" fontName="Cantarell" fontHeight="10" fillColor="13761016" lineColor="8421504"/>
+    <element xmi:type="ecore:EClass" href="AB.ecore#//B"/>
+    <layoutConstraint xmi:type="notation:Bounds" xmi:id="_TBcppKRnEeOVGtnhicWxFw"/>
+  </children>
+  <styles xmi:type="notation:DiagramStyle" xmi:id="_TBXxIaRnEeOVGtnhicWxFw"/>
+  <element xmi:type="ecore:EPackage" href="AB.ecore#/"/>
+  <edges xmi:type="notation:Edge" xmi:id="_TBdQuqRnEeOVGtnhicWxFw" type="3002" source="_TBa0cKRnEeOVGtnhicWxFw" target="_TBcpoqRnEeOVGtnhicWxFw">
+    <children xmi:type="notation:Node" xmi:id="_TBd3wKRnEeOVGtnhicWxFw" type="4011">
+      <layoutConstraint xmi:type="notation:Location" xmi:id="_TBd3waRnEeOVGtnhicWxFw" x="-10" y="-10"/>
+    </children>
+    <children xmi:type="notation:Node" xmi:id="_TBd3wqRnEeOVGtnhicWxFw" type="4012">
+      <layoutConstraint xmi:type="notation:Location" xmi:id="_TBd3w6RnEeOVGtnhicWxFw" x="10" y="10"/>
+    </children>
+