Setup user controller
Setup the delete cascade for user and student
Set password update
Restore database config for Travis
Add token system for webservice
Merge branch 'feature/auth' into develop

Conflicts:
	app/config/app.php
	app/config/packages/barryvdh/laravel-cors/config.php
	app/controllers/VoteController.php
	app/routes.php
	app/tests/Controllers/StudentControllerTest.php
	composer.json