Merge branch 'hotfix-user-business-test'
Style changes like spaces and lines.
Add raw query to the UserToken model.
Add get role by token.
Check the role when the user call some method of the API.
Fix findRoleByToken SQL sintax error in SequelizeRepository.js.
Add findPermissionsByRole query, and then compare if the given role can access the requested resource, verifiying both the http verb and the uri.
Done authorization check when a user access to GET /api/roles.
Done authorization checks for every request to the API.
Merge pull request #4 from julianespinel/feature-users-authorization

Feature users authorization