change to the current project layout for Gemfiles and update Gems to the latest version
change to the current project layout for Gemfiles and update Gems to the latest version

TelekomLabs-DCO-1.1-Signed-off-by: Edmund Haselwanter <me@ehaselwanter.com> (github: ehaselwanter)

hardening-io/chef-mysql-hardening,hardening-io/chef-mysql-hardening