[VENDOR] Add Sequelize
[REFACTOR] Add initial sequelize migration
[REFACTOR] ORM: Complete sequelize config and init
[REFACTOR] ORM: create custom response and request objects
[REFACTOR] ORM: Sign up can validate password
[REFACTOR] ORM: Able to check the uniqueness of sign up emails
[REFACTOR] ORM: User authentication ready
[CLEANUP]
[REFACTOR] ORM: Clean up user registration
[REFACTOR] ORM: Use consistent promises
[CLEANUP] Remove old tests, modules and components
[REFACTOR] Minor
Update request.js
Update response.js
Update index.js
[REFACTOR] ORM: simplify login
[REFACTOR] ORM: further simplify login
Merge branch 'refactor/orm' of https://github.com/keremdaldal/discog into refactor/orm
[REFACTOR] ORM: Able to send user values
[REFACTOR] ORM: Scaffold label creation