update .kitchen.yml

add port and ip
rename recipe to cookbook name
add in standalone suite
add create_admin and create_org recipes

based on Mischa Taylors cookbook https://github.com/misheska-cookbooks/chef-server12
use -f for creating key
fix rubocoop errors
use more generic data for defaults
remove local variables and use node attributes directly in resource
use attr with less real data
remove centos 7 until an rpm is avail
remove trusty until deb package is avail
add tests for creating admin and org
Merge branch 'add_admin_and_orgs' of github.com:chef-solutions/chef-server-cluster into add_admin_and_orgs