diff --git a/README.md b/README.md
index 6d3bad3..55c42d0 100644
--- a/README.md
+++ b/README.md
@@ -12,11 +12,11 @@ If you don't have YunoHost, please see [here](https://yunohost.org/#/install) to
 
 Meilisearch is an opensource next generation search API.
 
-**Shipped version:** 0.10.1
+**Shipped version:** 0.15.0
 
 ## Screenshots
 
-![Meilisearch Demo](movies-web-demo.gif)
+![](movies-web-demo.gif)
 
 ## Configuration
 
@@ -44,8 +44,7 @@ It's an API and there is no authentification, without API key.
 
 ---
 
-Developers info
-----------------
+## Developers info
 
 Please do your pull request to the [testing branch](https://github.com/YunoHost-Apps/meilisearch_ynh/tree/testing).
 
diff --git a/manifest.json b/manifest.json
index 9346c56..fd28617 100644
--- a/manifest.json
+++ b/manifest.json
@@ -6,7 +6,7 @@
     "en": "Lightning Fast, Ultra Relevant, and Typo-Tolerant Search Engine.",
     "fr": "Moteur de recherche rapide, ultra-performant et tolérant aux fautes de frappe."
   },
-  "version": "0.10.1~ynh1",
+  "version": "0.15.0~ynh1",
   "url": "https://www.meilisearch.com/",
   "license": "GPL-3.0",
   "maintainer": {
diff --git a/scripts/_common.sh b/scripts/_common.sh
index d2d57c9..329de0c 100644
--- a/scripts/_common.sh
+++ b/scripts/_common.sh
@@ -1,6 +1,6 @@
 #!/bin/bash
 
-latest="v0.10.1"
+latest="v0.15.0"
 
 ynh_detect_arch() {
 	local architecture
diff --git a/scripts/backup b/scripts/backup
index e469b29..c9c4551 100644
--- a/scripts/backup
+++ b/scripts/backup
@@ -15,7 +15,6 @@ source /usr/share/yunohost/helpers
 #=================================================
 
 ynh_clean_setup () {
-	### Remove this function if there's nothing to clean before calling the remove script.
 	true
 }
 # Exit if an error occurs during the execution of the script
@@ -24,7 +23,7 @@ ynh_abort_if_errors
 #=================================================
 # LOAD SETTINGS
 #=================================================
-ynh_script_progression --message="Loading installation settings..." --time --weight=1
+ynh_print_info --message="Loading installation settings..."
 
 app=$YNH_APP_INSTANCE_NAME
 
@@ -32,62 +31,43 @@ final_path=$(ynh_app_setting_get --app=$app --key=final_path)
 domain=$(ynh_app_setting_get --app=$app --key=domain)
 
 #=================================================
-# STANDARD BACKUP STEPS
+# DECLARE DATA AND CONF FILES TO BACKUP
 #=================================================
-# STOP SYSTEMD SERVICE
-#=================================================
-
-ynh_script_progression --message="Stopping a systemd service..." --time --weight=1
-
-ynh_systemd_action --service_name=$app --action="stop" --log_path="/var/log/$app/$app.log"
+ynh_print_info --message="Declaring files to be backed up..."
 
 #=================================================
 # BACKUP THE APP MAIN DIR
 #=================================================
-ynh_script_progression --message="Backing up the main app directory..." --time --weight=1
 
 ynh_backup --src_path="$final_path"
 
 #=================================================
 # BACKUP THE NGINX CONFIGURATION
 #=================================================
-ynh_script_progression --message="Backing up nginx web server configuration..." --time --weight=1
 
 ynh_backup --src_path="/etc/nginx/conf.d/$domain.d/$app.conf"
 
 #=================================================
 # BACKUP FAIL2BAN CONFIGURATION
 #=================================================
-ynh_script_progression --message="Backing up fail2ban configuration..." --time --weight=1
 
-ynh_backup --src_path="/etc/fail2ban/jail.d/$app.conf"
-ynh_backup --src_path="/etc/fail2ban/filter.d/$app.conf"
+#ynh_backup --src_path="/etc/fail2ban/jail.d/$app.conf"
+#ynh_backup --src_path="/etc/fail2ban/filter.d/$app.conf"
 
-#=================================================
-# SPECIFIC BACKUP
 #=================================================
 # BACKUP LOGROTATE
 #=================================================
-ynh_script_progression --message="Backing up logrotate configuration..." --time --weight=1
 
 ynh_backup --src_path="/etc/logrotate.d/$app"
 
 #=================================================
 # BACKUP SYSTEMD
 #=================================================
-ynh_script_progression --message="Backing up systemd configuration..." --time --weight=1
 
 ynh_backup --src_path="/etc/systemd/system/$app.service"
 
-#=================================================
-# START SYSTEMD SERVICE
-#=================================================
-ynh_script_progression --message="Starting a systemd service..." --time --weight=1
-
-ynh_systemd_action --service_name=$app --action="start" --log_path="/var/log/$app/$app.log"
-
 #=================================================
 # END OF SCRIPT
 #=================================================
 
-ynh_script_progression --message="Backup script completed for $app. (YunoHost will then actually copy those files to the archive)." --time --last
+ynh_print_info --message="Backup script completed for Meilisearch. (YunoHost will then actually copy those files to the archive)." --time --last
diff --git a/scripts/change_url b/scripts/change_url
index b291f20..03d0cf4 100644
--- a/scripts/change_url
+++ b/scripts/change_url
@@ -24,8 +24,7 @@ app=$YNH_APP_INSTANCE_NAME
 #=================================================
 # LOAD SETTINGS
 #=================================================
-
-ynh_script_progression --message="Loading installation settings..." --time --weight=1
+ynh_script_progression --message="Loading installation settings..." --weight=1
 
 # Needed for helper "ynh_add_nginx_config"
 final_path=$(ynh_app_setting_get --app=$app --key=final_path)
@@ -33,8 +32,7 @@ final_path=$(ynh_app_setting_get --app=$app --key=final_path)
 #=================================================
 # BACKUP BEFORE UPGRADE THEN ACTIVE TRAP
 #=================================================
-
-ynh_script_progression --message="Backing up the app before changing its url (may take a while)..." --time --weight=1
+ynh_script_progression --message="Backing up Meilisearch before changing its URL (may take a while)..." --weight=1
 
 # Backup the current version of the app
 ynh_backup_before_upgrade
@@ -69,15 +67,14 @@ fi
 #=================================================
 # STOP SYSTEMD SERVICE
 #=================================================
-
-ynh_script_progression --message="Stopping a systemd service..." --time --weight=1
+ynh_script_progression --message="Stopping a systemd service..." --weight=1
 
 ynh_systemd_action --service_name=$app --action="stop" --log_path="/var/log/$app/$app.log"
 
 #=================================================
 # MODIFY URL IN NGINX CONF
 #=================================================
-ynh_script_progression --message="Updating nginx web server configuration..." --time --weight=1
+ynh_script_progression --message="Updating NGINX web server configuration..." --weight=2
 
 nginx_conf_path=/etc/nginx/conf.d/$old_domain.d/$app.conf
 
@@ -108,16 +105,14 @@ fi
 #=================================================
 # START SYSTEMD SERVICE
 #=================================================
-
-ynh_script_progression --message="Starting a systemd service..." --time --weight=1
+ynh_script_progression --message="Starting a systemd service..." --weight=2
 
 ynh_systemd_action --service_name=$app --action="start" --log_path="/var/log/$app/$app.log"
 
 #=================================================
 # RELOAD NGINX
 #=================================================
-
-ynh_script_progression --message="Reloading nginx web server..." --time --weight=1
+ynh_script_progression --message="Reloading NGINX web server..." --weight=2
 
 ynh_systemd_action --service_name=nginx --action=reload
 
@@ -125,4 +120,4 @@ ynh_systemd_action --service_name=nginx --action=reload
 # END OF SCRIPT
 #=================================================
 
-ynh_script_progression --message="Change of URL completed for $app" --time --last
+ynh_script_progression --message="Change of URL completed for Meilisearch" --last
diff --git a/scripts/install b/scripts/install
index a2d2a71..7ca3884 100644
--- a/scripts/install
+++ b/scripts/install
@@ -36,7 +36,7 @@ app=$YNH_APP_INSTANCE_NAME
 # CHECK IF THE APP CAN BE INSTALLED WITH THESE ARGS
 #=================================================
 
-ynh_script_progression --message="Validating installation parameters..." --time --weight=1
+ynh_script_progression --message="Validating installation parameters..." --weight=1
 
 
 final_path=/var/www/$app
@@ -50,7 +50,7 @@ ynh_webpath_register --app=$app --domain=$domain --path_url=$path_url
 #=================================================
 # STORE SETTINGS FROM MANIFEST
 #=================================================
-ynh_script_progression --message="Storing installation settings..." --time --weight=1
+ynh_script_progression --message="Storing installation settings..." --weight=1
 
 ynh_app_setting_set --app=$app --key=domain --value=$domain
 ynh_app_setting_set --app=$app --key=path --value=$path_url
@@ -65,7 +65,7 @@ ynh_app_setting_set --app=$app --key=allow_analyse --value=$allow_analyse
 # FIND AND OPEN A PORT
 #=================================================
 
-ynh_script_progression --message="Configuring firewall..." --time --weight=2
+ynh_script_progression --message="Configuring firewall..." --weight=2
 
 # Find an available port
 port=$(ynh_find_port --port=8095)
@@ -74,8 +74,7 @@ ynh_app_setting_set --app=$app --key=port --value=$port
 #=================================================
 # DOWNLOAD AND INSTALL MEILISEARCH
 #=================================================
-
-ynh_script_progression --message="Installing meilisearch..." --time --weight=5
+ynh_script_progression --message="Installing meilisearch..." --weight=5
 
 arch=$(ynh_detect_arch)
 
@@ -88,11 +87,10 @@ curl -OL https://github.com/meilisearch/MeiliSearch/releases/download/$latest/me
 chmod +x "$release_file"
 mv "$release_file" /usr/bin/meilisearch
 
-
 #=================================================
 # NGINX CONFIGURATION
 #=================================================
-ynh_script_progression --message="Configuring nginx web server..." --time --weight=1
+ynh_script_progression --message="Configuring NGINX web server..." --weight=8
 
 ### `ynh_add_nginx_config` will use the file conf/nginx.conf
 
@@ -102,7 +100,7 @@ ynh_add_nginx_config
 #=================================================
 # CREATE DEDICATED USER
 #=================================================
-ynh_script_progression --message="Configuring system user..." --time --weight=1
+ynh_script_progression --message="Configuring system user..." --weight=1
 
 # Create a system user
 ynh_system_user_create --username=$app
@@ -110,7 +108,7 @@ ynh_system_user_create --username=$app
 #=================================================
 # SETUP SYSTEMD
 #=================================================
-ynh_script_progression --message="Configuring a systemd service..." --time --weight=2
+ynh_script_progression --message="Configuring a systemd service..." --weight=2
 
 if [ $allow_analyse ]; then
     ynh_replace_string "__ANALYTICS__" "false" "../conf/systemd.service"
@@ -135,7 +133,7 @@ chown -R $app:$app $final_path
 #=================================================
 # SETUP LOGROTATE
 #=================================================
-ynh_script_progression --message="Configuring log rotation..." --time --weight=1
+ynh_script_progression --message="Configuring log rotation..." --weight=1
 
 # Use logrotate to manage application logfile(s)
 ynh_use_logrotate
@@ -144,7 +142,7 @@ ynh_use_logrotate
 # INTEGRATE SERVICE IN YUNOHOST
 #=================================================
 
-yunohost service add $app --description "A short description of the app" --log "/var/log/$app/$app.log"
+yunohost service add $app --description "Opensource next generation search API" --log "/var/log/$app/$app.log"
 
 #=================================================
 # START SYSTEMD SERVICE
@@ -177,7 +175,7 @@ fi
 #=================================================
 # RELOAD NGINX
 #=================================================
-ynh_script_progression --message="Reloading nginx web server..." --time --weight=1
+ynh_script_progression --message="Reloading NGINX web server..." --weight=2
 
 ynh_systemd_action --service_name=nginx --action=reload
 
@@ -185,4 +183,4 @@ ynh_systemd_action --service_name=nginx --action=reload
 # END OF SCRIPT
 #=================================================
 
-ynh_script_progression --message="Installation of $app completed" --time --last
+ynh_script_progression --message="Installation of Meilisearch completed" --last
diff --git a/scripts/remove b/scripts/remove
index 6587efb..df57f7c 100644
--- a/scripts/remove
+++ b/scripts/remove
@@ -12,7 +12,7 @@ source /usr/share/yunohost/helpers
 #=================================================
 # LOAD SETTINGS
 #=================================================
-ynh_script_progression --message="Loading installation settings..." --time --weight=1
+ynh_script_progression --message="Loading installation settings..." --weight=1
 
 app=$YNH_APP_INSTANCE_NAME
 
@@ -29,14 +29,14 @@ final_path=$(ynh_app_setting_get --app=$app --key=final_path)
 # Remove the service from the list of services known by Yunohost (added from `yunohost service add`)
 if ynh_exec_warn_less yunohost service status $app >/dev/null
 then
-	ynh_script_progression --message="Removing $app service..." --time --weight=1
+	ynh_script_progression --message="Removing Meilisearch service..." --weight=1
 	yunohost service remove $app
 fi
 
 #=================================================
 # STOP AND REMOVE SERVICE
 #=================================================
-ynh_script_progression --message="Stopping and removing the systemd service..." --time --weight=1
+ynh_script_progression --message="Stopping and removing the systemd service..." --weight=2
 
 # Remove the dedicated systemd config
 ynh_remove_systemd_config
@@ -45,7 +45,7 @@ ynh_remove_systemd_config
 # REMOVE SERVICE INTEGRATION IN YUNOHOST
 #=================================================
 
-ynh_script_progression --message="Removing Meilisearch binary" --time --weight=1
+ynh_script_progression --message="Removing Meilisearch binary" --weight=1
 
 ynh_secure_remove --file=/usr/bin/meilisearch
 ynh_secure_remove --file=$final_path
@@ -53,15 +53,15 @@ ynh_secure_remove --file=$final_path
 #=================================================
 # REMOVE NGINX CONFIGURATION
 #=================================================
-ynh_script_progression --message="Removing nginx web server configuration..." --time --weight=3
+ynh_script_progression --message="Removing NGINX web server configuration..." --weight=3
 
-# Remove the dedicated nginx config
+# Remove the dedicated NGINX config
 ynh_remove_nginx_config
 
 #=================================================
 # REMOVE LOGROTATE CONFIGURATION
 #=================================================
-ynh_script_progression --message="Removing logrotate configuration..." --time
+ynh_script_progression --message="Removing logrotate configuration..." --weight=2
 
 # Remove the app-specific logrotate config
 ynh_remove_logrotate
@@ -89,7 +89,7 @@ fi
 #=================================================
 # REMOVE DEDICATED USER
 #=================================================
-ynh_script_progression --message="Removing the dedicated system user..." --time
+ynh_script_progression --message="Removing the dedicated system user..." --weight=1
 
 # Delete a system user
 ynh_system_user_delete --username=$app
@@ -98,4 +98,4 @@ ynh_system_user_delete --username=$app
 # END OF SCRIPT
 #=================================================
 
-ynh_script_progression --message="Removal of $app completed" --time --last
+ynh_script_progression --message="Removal of Meilisearch completed" --last
diff --git a/scripts/restore b/scripts/restore
index 4368323..ac4715b 100644
--- a/scripts/restore
+++ b/scripts/restore
@@ -24,7 +24,7 @@ ynh_abort_if_errors
 #=================================================
 # LOAD SETTINGS
 #=================================================
-ynh_script_progression --message="Loading settings..." --time --weight=1
+ynh_script_progression --message="Loading settings..." --weight=1
 
 app=$YNH_APP_INSTANCE_NAME
 
@@ -36,7 +36,7 @@ final_path=$(ynh_app_setting_get --app=$app --key=final_path)
 #=================================================
 # CHECK IF THE APP CAN BE RESTORED
 #=================================================
-ynh_script_progression --message="Validating restoration parameters..." --time --weight=1
+ynh_script_progression --message="Validating restoration parameters..." --weight=1
 
 ynh_webpath_available --domain=$domain --path_url=$path_url \
 	|| ynh_die --message="Path not available: ${domain}${path_url}"
@@ -54,7 +54,7 @@ ynh_restore_file --origin_path="/etc/nginx/conf.d/$domain.d/$app.conf"
 #=================================================
 # RESTORE THE APP MAIN DIR
 #=================================================
-ynh_script_progression --message="Restoring the app main directory..." --time --weight=1
+ynh_script_progression --message="Restoring Meilisearch main directory..." --weight=1
 
 ynh_restore_file --origin_path="$final_path"
 
@@ -62,7 +62,7 @@ ynh_restore_file --origin_path="$final_path"
 # RESTORE Meilisearch
 #=================================================
 
-ynh_script_progression --message="Download again binary for the API." --time --weight=1
+ynh_script_progression --message="Download again binary for the API." --time --weight=5
 
 arch=$(ynh_detect_arch)
 
@@ -79,7 +79,7 @@ mv "$release_file" /usr/bin/meilisearch
 #=================================================
 # RECREATE THE DEDICATED USER
 #=================================================
-ynh_script_progression --message="Recreating the dedicated system user..." --time --weight=1
+ynh_script_progression --message="Recreating the dedicated system user..." --weight=1
 
 # Create the dedicated user (if not existing)
 ynh_system_user_create --username=$app
@@ -87,18 +87,18 @@ ynh_system_user_create --username=$app
 #=================================================
 # RESTORE FAIL2BAN CONFIGURATION
 #=================================================
-ynh_script_progression --message="Restoring the fail2ban configuration..." --time --weight=1
+# ynh_script_progression --message="Restoring the Fail2Ban configuration..." --weight=2
 
-ynh_restore_file "/etc/fail2ban/jail.d/$app.conf"
-ynh_restore_file "/etc/fail2ban/filter.d/$app.conf"
-ynh_systemd_action --action=restart --service_name=fail2ban
+# ynh_restore_file "/etc/fail2ban/jail.d/$app.conf"
+# ynh_restore_file "/etc/fail2ban/filter.d/$app.conf"
+# ynh_systemd_action --action=restart --service_name=fail2ban
 
 #=================================================
 # SPECIFIC RESTORATION
 #=================================================
 # RESTORE SYSTEMD
 #=================================================
-ynh_script_progression --message="Restoring the systemd configuration..." --time --weight=1
+ynh_script_progression --message="Restoring the systemd configuration..." --weight=1
 
 ynh_restore_file --origin_path="/etc/systemd/system/$app.service"
 systemctl enable $app.service
@@ -107,12 +107,12 @@ systemctl enable $app.service
 # INTEGRATE SERVICE IN YUNOHOST
 #=================================================
 
-yunohost service add $app --description "A short description of the app" --log "/var/log/$app/$app.log"
+yunohost service add $app --description "Opensource next generation search API" --log "/var/log/$app/$app.log"
 
 #=================================================
 # START SYSTEMD SERVICE
 #=================================================
-ynh_script_progression --message="Starting a systemd service..." --time --weight=1
+ynh_script_progression --message="Starting a systemd service..." --weight=2
 
 ynh_systemd_action --service_name=$app --action="start" --log_path="/var/log/$app/$app.log"
 
@@ -127,7 +127,7 @@ ynh_restore_file --origin_path="/etc/logrotate.d/$app"
 #=================================================
 # RELOAD NGINX
 #=================================================
-ynh_script_progression --message="Reloading nginx web server..." --time --weight=1
+ynh_script_progression --message="Reloading NGINX web server..." --weight=1
 
 ynh_systemd_action --service_name=nginx --action=reload
 
@@ -135,4 +135,4 @@ ynh_systemd_action --service_name=nginx --action=reload
 # END OF SCRIPT
 #=================================================
 
-ynh_script_progression --message="Restoration completed for $app" --time --last
+ynh_script_progression --message="Restoration completed for Meilisearch" --last
diff --git a/scripts/upgrade b/scripts/upgrade
index 84abc47..ad263f9 100644
--- a/scripts/upgrade
+++ b/scripts/upgrade
@@ -64,7 +64,7 @@ ynh_app_setting_set --app=$app --key=port --value=$port
 #=================================================
 # BACKUP BEFORE UPGRADE THEN ACTIVE TRAP
 #=================================================
-ynh_script_progression --message="Backing up the app before upgrading (may take a while)..." --time --weight=1
+ynh_script_progression --message="Backing up Meilisearch before upgrading (may take a while)..." --time --weight=1
 
 # Backup the current version of the app
 ynh_backup_before_upgrade
@@ -93,15 +93,15 @@ ynh_systemd_action --service_name=$app --action="stop" --log_path="/var/log/$app
 #=================================================
 # NGINX CONFIGURATION
 #=================================================
-ynh_script_progression --message="Upgrading nginx web server configuration..." --time --weight=1
+ynh_script_progression --message="Upgrading NGINX web server configuration..." --time --weight=1
 
-# Create a dedicated nginx config
+# Create a dedicated NGINX config
 ynh_add_nginx_config
 
 #=================================================
 # UPGRADING MEILISEARCH
 #=================================================
-ynh_script_progression --message="upgrading meilisearch..." --time --weight=1
+ynh_script_progression --message="upgrading Meilisearch..." --time --weight=1
 
 arch=$(ynh_detect_arch)
 
@@ -193,7 +193,7 @@ ynh_systemd_action --service_name=$app --action="start" --log_path="/var/log/$ap
 #=================================================
 # RELOAD NGINX
 #=================================================
-ynh_script_progression --message="Reloading nginx web server..." --time --weight=1
+ynh_script_progression --message="Reloading NGINX web server..." --time --weight=1
 
 ynh_systemd_action --service_name=nginx --action=reload
 
@@ -201,4 +201,4 @@ ynh_systemd_action --service_name=nginx --action=reload
 # END OF SCRIPT
 #=================================================
 
-ynh_script_progression --message="Upgrade of $app completed" --time --last
+ynh_script_progression --message="Upgrade of Meilisearch completed" --time --last