login, register
user table migration
login
fixes in login
store user_id in cookies :)
simple redirect
Merge remote-tracking branch 'zoltax/master' into develop

Conflicts:
	app/controllers/UserController.php
	app/database/seeds/DatabaseSeeder.php
	app/database/seeds/UserTableSeeder.php
	public/js/app.js
	public/views/index.php