set the DB host for nodejs-postgres

frameworks/JavaScript/nodejs/setup.sh

@@ -7,6 +7,7 @@ sed -i 's|127.0.0.1|'"${DBHOST}"'|g' handlers/mongoose.js
 sed -i 's|127.0.0.1|'"${DBHOST}"'|g' handlers/mysql-raw.js
 sed -i 's|127.0.0.1|'"${DBHOST}"'|g' handlers/redis.js
 sed -i 's|127.0.0.1|'"${DBHOST}"'|g' handlers/sequelize.js
+sed -i 's|127.0.0.1|'"${DBHOST}"'|g' handlers/sequelize-postgres.js
 
 npm install
 node app.js &