diff --git a/configurationFiles/commons-lang/issta.properties b/configurationFiles/commons-lang/issta.properties
new file mode 100644
index 00000000..f3c8f5f1
--- /dev/null
+++ b/configurationFiles/commons-lang/issta.properties
@@ -0,0 +1,7 @@
+project=../commons-lang
+newPomFile=utils2/commons-lang/pom.xml
+result=issta/commons-lang/
+nbRun=20
+timeOut=-1
+transformation.type=issta
+gitRepository=repo
\ No newline at end of file
diff --git a/grid5000.sh b/grid5000.sh
index b047ea78..5df0c304 100644
--- a/grid5000.sh
+++ b/grid5000.sh
@@ -2,6 +2,7 @@
 cd /root
 git clone https://github.com/marcelinorc/junco-provider.git
 cd junco-provider
+git pull
 mvn clean install
 
 cd /root/diversify-statements
@@ -10,8 +11,6 @@ mvn -Dmaven.test.skip=true clean package
 
 
 rm -rf repo/sosie-exp
-#mkdir repo
-#sh script/git/init.sh repo
 
 java -Djava.library.path=lib -jar target/Sosies-generator-1.0-SNAPSHOT-jar-with-dependencies.jar git repo
 
diff --git a/src/main/java/fr/inria/diversify/transformation/ast/ASTMultiTransformation.java b/src/main/java/fr/inria/diversify/transformation/ast/ASTMultiTransformation.java
deleted file mode 100644
index 7136e3fa..00000000
--- a/src/main/java/fr/inria/diversify/transformation/ast/ASTMultiTransformation.java
+++ /dev/null
@@ -1,83 +0,0 @@
-package fr.inria.diversify.transformation.ast;
-
-import fr.inria.diversify.transformation.AbstractTransformation;
-import fr.inria.diversify.transformation.Transformation;
-import org.json.JSONArray;
-import org.json.JSONException;
-import org.json.JSONObject;
-
-import java.io.IOException;
-import java.util.List;
-
-/**
- * User: Simon
- * Date: 15/11/13
- * Time: 13:38
- */
-public class ASTMultiTransformation extends AbstractTransformation {
-    protected List<Transformation> transformations;
-
-    public ASTMultiTransformation(List<Transformation> transformations) {
-        name = "multi";
-        type = "adrStmt";
-        this.transformations = transformations;
-    }
-
-    @Override
-    public JSONObject toJSONObject() throws JSONException {
-        JSONObject object = super.toJSONObject();
-        JSONArray array = new JSONArray();
-        object.put("transformation",array);
-        for (Transformation t : transformations)
-            array.put(t.toJSONObject());
-        return object;
-    }
-
-    @Override
-    public String classLocationName() {
-        return null;  //To change body of implemented methods use File | Settings | File Templates.
-    }
-
-    @Override
-    public String packageLocationName() {
-        return null;  //To change body of implemented methods use File | Settings | File Templates.
-    }
-
-    @Override
-    public String methodLocationName() {
-        return null;  //To change body of implemented methods use File | Settings | File Templates.
-    }
-
-    @Override
-    public String getLevel() {
-        return "multi";
-    }
-
-    @Override
-    public String stmtType() {
-        return "multi";
-    }
-
-    @Override
-    public int line() {
-        return 0;
-    }
-
-    @Override
-    public void addSourceCode() throws Exception {
-        for(Transformation trans : transformations)
-            trans.addSourceCode();
-    }
-
-    @Override
-    public void printJavaFile(String srcDir) throws IOException {
-        for(Transformation trans : transformations)
-            trans.printJavaFile(srcDir);
-    }
-
-    @Override
-    public void removeSourceCode() {
-        for(Transformation trans : transformations)
-            trans.removeSourceCode();
-    }
-}