diff --git a/pom.xml b/pom.xml
index 2d7a5bc9..93a35bda 100644
--- a/pom.xml
+++ b/pom.xml
@@ -4,7 +4,7 @@
 
     <groupId>fr.yodamad.svn2git</groupId>
     <artifactId>svn-2-git</artifactId>
-    <version>1.18</version>
+    <version>1.18.1</version>
     <packaging>jar</packaging>
     <name>Svn 2 GitLab</name>
 
diff --git a/src/main/java/fr/yodamad/svn2git/service/Cleaner.java b/src/main/java/fr/yodamad/svn2git/service/Cleaner.java
index 60f33acc..82364128 100644
--- a/src/main/java/fr/yodamad/svn2git/service/Cleaner.java
+++ b/src/main/java/fr/yodamad/svn2git/service/Cleaner.java
@@ -80,6 +80,8 @@ public Cleaner(final HistoryManager historyManager, final MigrationRemovedFileRe
      */
     private static boolean isForbiddenExtension(WorkUnit workUnit, Path path) {
 
+        if (workUnit.migration.getForbiddenFileExtensions() == null) return false;
+
         List<String> extensions = Arrays.stream(workUnit.migration.getForbiddenFileExtensions().
             split(",")).map(String::toLowerCase).collect(Collectors.toList());
 
diff --git a/src/main/java/fr/yodamad/svn2git/service/HistoryManager.java b/src/main/java/fr/yodamad/svn2git/service/HistoryManager.java
index 2ada102f..ab598908 100644
--- a/src/main/java/fr/yodamad/svn2git/service/HistoryManager.java
+++ b/src/main/java/fr/yodamad/svn2git/service/HistoryManager.java
@@ -63,9 +63,12 @@ public void endStep(MigrationHistory history, StatusEnum status, String data) {
         history.setStatus(status);
         if (data != null) history.setData(data);
 
-        // Compute executionTime
-        Long execution = Instant.now().toEpochMilli() - history.getStartTime().toEpochMilli();
-        history.setExecutionTime(DateFormatter.toNiceFormat(execution));
+        if (history.getStartTime() == null) { history.setExecutionTime("N/A"); }
+        else {
+            // Compute executionTime
+            Long execution = Instant.now().toEpochMilli() - history.getStartTime().toEpochMilli();
+            history.setExecutionTime(DateFormatter.toNiceFormat(execution));
+        }
 
         migrationHistoryRepository.save(history);
         LOG.info(format("Finish step %s with status %s in %s", history.getStep(), status, history.getExecutionTime()));
diff --git a/src/main/java/fr/yodamad/svn2git/service/MigrationManager.java b/src/main/java/fr/yodamad/svn2git/service/MigrationManager.java
index e57e2a6f..448d2fa4 100644
--- a/src/main/java/fr/yodamad/svn2git/service/MigrationManager.java
+++ b/src/main/java/fr/yodamad/svn2git/service/MigrationManager.java
@@ -297,7 +297,7 @@ public void startMigration(final long migrationId, final boolean retry) {
 
                     gitCommand = "git add README.md";
                     execCommand(commandManager, workUnit.directory, gitCommand);
-                    gitCommand = "git commit -m \"Add generated README.md\"";
+                    gitCommand = "git commit -m \"📃 Add generated README.md\"";
                     execCommand(commandManager, workUnit.directory, gitCommand);
                     gitCommand = format("%s --set-upstream origin master", GIT_PUSH);
                     execCommand(commandManager, workUnit.directory, gitCommand);
diff --git a/src/main/resources/config/application.yml b/src/main/resources/config/application.yml
index 9b7b433c..b683dd74 100644
--- a/src/main/resources/config/application.yml
+++ b/src/main/resources/config/application.yml
@@ -141,8 +141,8 @@ application:
         uploadPauseMilliSeconds: 5000
     gitlab:
         url: http://localhost/
-        account: TO_REPLACE
-        token: TO_REPLACE
+        account: root
+        token: 1uCYVVdwB32yCy4sB-2w
         credentials: optional
         waitSeconds: 15
         dynamic-local-config[0]: pack.deltaCacheSize 256m,Limiting deltaCacheSize to 256m (default)