Update sequelize v5 (joshuaalpuerto#40)

* Update sequelize version

* refactor(Update Sequelize V5): Remove security warning by upgrading to v5

BREAKING CHANGE: Underscore is removed from config, findById -> findByPk

Merge pull request joshuaalpuerto#28 from joshuaalpuerto/fix/decode-n…

…ot-working

fix(Decode Authroization): Parse JWT token by removing prefix

Merge pull request joshuaalpuerto#24 from joshuaalpuerto/wip/refactor…

…-structure

Restructure repository folder to structure

Merge pull request joshuaalpuerto#20 from joshuaalpuerto/wip/added-se…

…mantic-release

added semantic release

Merge pull request joshuaalpuerto#17 from joshuaalpuerto/wip/update-l…

…iscence-file

update license file

Merge pull request joshuaalpuerto#14 from joshuaalpuerto/wip/add-license

Wip/add license

Merge pull request joshuaalpuerto#14 from joshuaalpuerto/wip/add-license

Wip/add license

Merge pull request joshuaalpuerto#13 from joshuaalpuerto/wip/handling…

…-seeders-multiple-enviroment

Wip/handling seeders multiple enviroment

Merge pull request joshuaalpuerto#11 from joshuaalpuerto/wip/bump-deps

Wip/bump deps

Merge pull request joshuaalpuerto#10 from joshuaalpuerto/fix/name-app…

…-start-incorrect

Change name to our boilerplate