Use this to turn off Xdebug on our Vagrant/homestead local dev environment. This is useful if you will be using something like 'debug-bar' in Wordpress,or if you just don't like how Xdebug breaks layouts.
1. Navigate to your homestead directory - something like: cd /Users/your-name/Sites/VM/homestead
2. SSH into your Vagrant box: vagrant SSH
3. Turn off Xdebug: sudo phpdismod xdebug