diff --git a/scripts/backup b/scripts/backup
index c2bbf38..9f1f029 100755
--- a/scripts/backup
+++ b/scripts/backup
@@ -1,6 +1,5 @@
 #!/bin/bash
 
-#Keep this path for calling _common.sh inside the execution's context of backup and restore scripts
 source ../settings/scripts/_common.sh
 source /usr/share/yunohost/helpers
 
diff --git a/scripts/install b/scripts/install
index 7a06730..ef13462 100755
--- a/scripts/install
+++ b/scripts/install
@@ -16,7 +16,6 @@ ynh_nodejs_install
 #=================================================
 ynh_script_progression "Setting up source files..."
 
-# Download, check integrity, uncompress and patch the source from app.src
 ynh_setup_source --dest_dir=$install_dir
 
 #=================================================
@@ -24,16 +23,13 @@ ynh_setup_source --dest_dir=$install_dir
 #=================================================
 ynh_script_progression "Configuring NGINX web server..."
 
-# Create a dedicated NGINX config
 ynh_config_add_nginx
 
 env_path="$PATH"
 ynh_config_add_systemd
 
-# FIXME Currently, the log is only redirected to syslog.
 mkdir -p /var/log/$app
 touch /var/log/$app/$app.log
-#REMOVEME? Assuming ynh_config_add_logrotate is called, the proper chmod/chowns are now already applied and it shouldn't be necessary to tweak perms | chown $app -R /var/log/$app
 
 ynh_config_add_logrotate
 
@@ -57,8 +53,7 @@ ynh_replace --match="https://ajax.googleapis.com/ajax/libs/jquery/1.7.1/jquery.m
 ynh_script_progression "Installing $app..."
 
 pushd "$install_dir"
-
-	ynh_hide_warnings npm install
+	ynh_hide_warnings $ynh_npm install
 popd
 
 #=================================================
@@ -72,9 +67,6 @@ ynh_config_add --template="haste.sh" --destination="/usr/bin/$app"
 # SECURE FILES AND DIRECTORIES
 #=================================================
 
-#REMOVEME? Assuming the install dir is setup using ynh_setup_source, the proper chmod/chowns are now already applied and it shouldn't be necessary to tweak perms | chmod 750 "$install_dir"
-#REMOVEME? Assuming the install dir is setup using ynh_setup_source, the proper chmod/chowns are now already applied and it shouldn't be necessary to tweak perms | chmod -R o-rwx "$install_dir"
-#REMOVEME? Assuming the install dir is setup using ynh_setup_source, the proper chmod/chowns are now already applied and it shouldn't be necessary to tweak perms | chown -R $app:www-data "$install_dir"
 chmod +x /usr/bin/$app
 
 #=================================================
diff --git a/scripts/remove b/scripts/remove
index 6a8bb3d..5e81f8e 100755
--- a/scripts/remove
+++ b/scripts/remove
@@ -8,17 +8,14 @@ source /usr/share/yunohost/helpers
 #=================================================
 ynh_script_progression "Removing system configurations related to $app..."
 
-# Remove the service from the list of services known by YunoHost (added from `yunohost service add`)
 if ynh_hide_warnings yunohost service status $app >/dev/null
 then
 	ynh_script_progression "Removing $app service integration..."
 	yunohost service remove $app
 fi
 
-# Remove the dedicated systemd config
 ynh_config_remove_systemd
 
-# Remove the dedicated NGINX config
 ynh_config_remove_nginx
 
 ynh_config_remove_logrotate
diff --git a/scripts/restore b/scripts/restore
index b40ead8..96c72ea 100755
--- a/scripts/restore
+++ b/scripts/restore
@@ -17,8 +17,6 @@ ynh_script_progression "Restoring the app main directory..."
 
 ynh_restore "$install_dir"
 
-#REMOVEME? Assuming the install dir is setup using ynh_setup_source, the proper chmod/chowns are now already applied and it shouldn't be necessary to tweak perms | chmod -R o-rwx "$install_dir"
-#REMOVEME? Assuming the install dir is setup using ynh_setup_source, the proper chmod/chowns are now already applied and it shouldn't be necessary to tweak perms | chown -R $app:www-data "$install_dir"
 #=================================================
 # RESTORE VARIOUS FILES
 #=================================================
@@ -42,7 +40,6 @@ chmod +x /usr/bin/$app
 
 mkdir -p /var/log/$app
 touch /var/log/$app/$app.log
-#REMOVEME? Assuming ynh_config_add_logrotate is called, the proper chmod/chowns are now already applied and it shouldn't be necessary to tweak perms | chown $app -R /var/log/$app
 
 #=================================================
 # INTEGRATE SERVICE IN YUNOHOST
diff --git a/scripts/upgrade b/scripts/upgrade
index 25179d1..41f3929 100755
--- a/scripts/upgrade
+++ b/scripts/upgrade
@@ -15,7 +15,6 @@ ynh_systemctl --service=$app --action="stop"
 #=================================================
 ynh_script_progression "Upgrading source files..."
 
-# Download, check integrity, uncompress and patch the source from app.src
 ynh_setup_source --dest_dir="$install_dir" --keep="config.js"
 
 #=================================================
@@ -30,10 +29,8 @@ ynh_nodejs_install
 #=================================================
 ynh_script_progression "Upgrading NGINX web server configuration..."
 
-# Create a dedicated NGINX config
 ynh_config_add_nginx
 
-# FIXME Currently, the log is only redirected to syslog.
 ynh_config_add_logrotate
 
 env_path="$PATH"
@@ -47,8 +44,7 @@ yunohost service add $app --description="Haste is a pastebin software" --log="/v
 ynh_script_progression "Installing $app..."
 
 pushd "$install_dir"
-
-	ynh_hide_warnings npm install
+	ynh_hide_warnings $ynh_npm install
 popd
 
 #=================================================
@@ -72,9 +68,6 @@ ynh_config_add --template="haste.sh" --destination="/usr/bin/$app"
 # SECURE FILES AND DIRECTORIES
 #=================================================
 
-#REMOVEME? Assuming the install dir is setup using ynh_setup_source, the proper chmod/chowns are now already applied and it shouldn't be necessary to tweak perms | chmod 750 "$install_dir"
-#REMOVEME? Assuming the install dir is setup using ynh_setup_source, the proper chmod/chowns are now already applied and it shouldn't be necessary to tweak perms | chmod -R o-rwx "$install_dir"
-#REMOVEME? Assuming the install dir is setup using ynh_setup_source, the proper chmod/chowns are now already applied and it shouldn't be necessary to tweak perms | chown -R $app:www-data "$install_dir"
 chmod +x /usr/bin/$app
 
 #=================================================