Merge pull request #28 from madewithlove/update/php-cs-fixer

update .php_cs file to use mwl's package settings

change cs-fixer to mwl's cs-fixer

Merge pull request #22 from madewithlove/54/add-security-advisories-package

install Security Advisories package

Upgrade homestead to 4.0 so it works with Laravel5.4

Update configs

Update datebase folder

Upgrade classes to 5.4

Remove base event, no needed anymore

Upgrade laravel to 5.4

Add Laravel welcome page style

Making sure we at least have a hello world

Update composer and configs to 5.3

Add missing validation rules for 5.3