diff --git a/check_process b/check_process
index c7e7a34..3554c31 100644
--- a/check_process
+++ b/check_process
@@ -12,9 +12,14 @@
 		setup_private=1
 		setup_public=1
 		upgrade=1
+		upgrade=1	from_commit=0ea46c375b775316cec39a96fa917ec240e45970
 		backup_restore=1
 		multi_instance=0
 		change_url=1
 ;;; Options
 Email=
 Notification=none
+;;; Upgrade options
+	; commit=0ea46c375b775316cec39a96fa917ec240e45970
+		name=Testing (#33)
+		manifest_arg=domain=DOMAIN&path=PATH&is_public=1&language=fr&admin=USER&password=pass&port=666&
diff --git a/scripts/backup b/scripts/backup
index 9c7fc73..bc99ca4 100755
--- a/scripts/backup
+++ b/scripts/backup
@@ -55,7 +55,7 @@ ynh_backup --src_path="/etc/logrotate.d/$app"
 # BACKUP DATADIR DIRECTORY
 #=================================================
 
-ynh_backup --src_path="$data_path"
+ynh_backup --src_path="$data_path" --is_big
 
 #=================================================
 # BACKUP BINARY
diff --git a/scripts/install b/scripts/install
index b9b6f53..db3dbb8 100755
--- a/scripts/install
+++ b/scripts/install
@@ -128,6 +128,7 @@ chown -R $app:www-data "$data_path"
 #=================================================
 # CONFIGURE HASTE
 #=================================================
+ynh_script_progression --message="Adding a configuration file..." --weight=1
 
 ynh_add_config --template="../conf/config.js" --destination="$final_path/config.js"
 
@@ -169,6 +170,7 @@ ynh_use_logrotate
 #=================================================
 # INTEGRATE SERVICE IN YUNOHOST
 #=================================================
+ynh_script_progression --message="Integrating service in YunoHost..." --weight=1
 
 yunohost service add $app --description="Haste is a pastebin software" --log="/var/log/$app/$app.log"
 
diff --git a/scripts/restore b/scripts/restore
index 234e2c8..3ff4e61 100755
--- a/scripts/restore
+++ b/scripts/restore
@@ -40,6 +40,7 @@ test ! -d $final_path || ynh_die "There is already a directory: $final_path "
 #=================================================
 # RESTORE THE NGINX CONFIGURATION
 #=================================================
+ynh_script_progression --message="Restoring the NGINX web server configuration..." --weight=1
 
 ynh_restore_file --origin_path="/etc/nginx/conf.d/$domain.d/$app.conf"
 
@@ -70,12 +71,21 @@ ynh_exec_warn_less ynh_install_nodejs --nodejs_version=$nodejs_version
 #=================================================
 # RESTORE VARIOUS FILES
 #=================================================
+ynh_script_progression --message="Restoring the data directory..." --weight=1
 
-ynh_restore_file --origin_path="$data_path"
+ynh_restore_file --origin_path="$data_path" --not_mandatory
+
+# Create app folders
+mkdir -p "$data_path"
+
+chmod 750 "$data_path"
+chmod -R o-rwx "$data_path"
+chown -R $app:www-data "$data_path"
 
 #=================================================
 # RESTORE BINARY
 #=================================================
+ynh_script_progression --message="Restoring various files..." --weight=1
 
 ynh_restore_file --origin_path="/usr/bin/$app"
 
@@ -100,6 +110,7 @@ chown $app -R /var/log/$app
 #=================================================
 # INTEGRATE SERVICE IN YUNOHOST
 #=================================================
+ynh_script_progression --message="Integrating service in YunoHost..." --weight=1
 
 yunohost service add $app --description="Haste is a pastebin software" --log="/var/log/$app/$app.log"
 
@@ -111,6 +122,13 @@ ynh_script_progression --message="Restoring the systemd configuration..." --weig
 ynh_restore_file --origin_path="/etc/systemd/system/$app.service"
 systemctl enable $app.service --quiet
 
+#=================================================
+# RESTORE THE LOGROTATE CONFIGURATION
+#=================================================
+ynh_script_progression --message="Restoring the logrotate configuration..." --weight=1
+
+ynh_restore_file --origin_path="/etc/logrotate.d/$app"
+
 #=================================================
 # START SYSTEMD SERVICE
 #=================================================
@@ -118,12 +136,6 @@ ynh_script_progression --message="Starting a systemd service..." --weight=1
 
 ynh_systemd_action --service_name=$app --action=start --log_path="/var/log/$app/$app.log"
 
-#=================================================
-# RESTORE THE LOGROTATE CONFIGURATION
-#=================================================
-
-ynh_restore_file --origin_path="/etc/logrotate.d/$app"
-
 #=================================================
 # GENERIC FINALIZATION
 #=================================================
diff --git a/scripts/upgrade b/scripts/upgrade
index c21fc75..103c625 100755
--- a/scripts/upgrade
+++ b/scripts/upgrade
@@ -108,12 +108,14 @@ ynh_system_user_create --username=$app
 #=================================================
 # UPGRADE NODEJS
 #=================================================
+ynh_script_progression --message="Upgrading dependencies..." --weight=8
 
 ynh_exec_warn_less ynh_install_nodejs --nodejs_version=$nodejs_version
 
 #=================================================
 # UPGRADE NPM MODULES
 #=================================================
+ynh_script_progression --message="Installing $app..." --weight=8
 
 pushd "$final_path"
 	ynh_use_nodejs
@@ -149,6 +151,7 @@ ynh_replace_string --match_string="https://ajax.googleapis.com/ajax/libs/jquery/
 #=================================================
 # UPGRADE HASTE BINARY
 #=================================================
+ynh_script_progression --message="Updating a configuration file..." --weight=1
 
 haste_url="${domain}${path_url}"
 ynh_add_config --template="../conf/haste.sh" --destination="/usr/bin/$app"
@@ -167,6 +170,7 @@ chmod +x /usr/bin/$app
 #=================================================
 # INTEGRATE SERVICE IN YUNOHOST
 #=================================================
+ynh_script_progression --message="Integrating service in YunoHost..." --weight=1
 
 yunohost service add $app --description="Haste is a pastebin software" --log="/var/log/$app/$app.log"