Changed sql conventions

server.js

@@ -62,5 +62,5 @@ pg.connect(pgc.url, function(err, client, done) {
         return console.error('error fetching client from pool', err);
     }
 
-    client.query('INSERT INTO Users(name) VALUES(\'Hello\')');
+    client.query('INSERT INTO users(name) VALUES(\'Hello\')');
 });

sql/backup.pgsql

@@ -1,6 +1,6 @@
-DROP TABLE IF EXISTS Users;
+DROP TABLE IF EXISTS users;
 
-CREATE TABLE Users (
+CREATE TABLE users (
     id SERIAL PRIMARY KEY,
     name char(50)
 );