[#1#2#3] DB모델 객체 및 로그인 ,회원가입 구현

models/index.js

@@ -5,7 +5,7 @@ const sequelize = require('../config/sequelize');
 const User = require('./User');
 const Schedule = require('./Schedule');
 const Meeting = require('./Meeting');
-const MeetingParticipant = require('./MeetingParticipant');
+const MeetingParticipant = require('./MeetingParticipant'); //대소문자수정
 const Friend = require('./Friend');
 
 module.exports = {