Harmonize profile location targets

[chris-rock]

Right now we use

kitchen.yml (yml format)

suites:
  - name: contains_inspec
    run_list:
    ...
    verifier:
      inspec_tests:
        - https://github.com/dev-sec/tests-ssh-hardening
        - https://github.com/dev-sec/tests-os-hardening

This format is different from inspec.yml

name: meta-profile
title: Meta Compliance Profile
maintainer: InSpec Authors
copyright: InSpec Authors
copyright_email: [email protected]
license: Apache 2
summary: InSpec Profile that is only consuming dependencies
version: 0.2.0
depends:
  - name: hardening/ssh-hardening  # defaults to supermarket
  - name: os-hardening
    url: https://github.com/dev-sec/tests-os-hardening/archive/master.zip
  - git: https://github.com/dev-sec/ssl-benchmark.git
  - name: windows-patch-benchmark
    git: https://github.com/chris-rock/windows-patch-benchmark.git
  - name: linux
    compliance: base/linux

Therefore we should align those formats to easily allow copy&paste between tools:

suites:
  - name: contains_inspec
    run_list:
    ...
    verifier:
      inspec_tests:
        - name: hardening/ssh-hardening  # defaults to supermarket
        - name: os-hardening
          url: https://github.com/dev-sec/tests-os-hardening/archive/master.zip
        - git: https://github.com/dev-sec/tests-ssh-hardening.git
        - git: https://github.com/dev-sec/tests-os-hardening.git
        - name: hardening/ssh-hardening 
          supermarket_url: https://supermarket.my.com

See inspec/inspec#1227

[vjeffrey]

since we're doing a straight call to the runner, this is all available already. we just need to update the readme.
this is the .kitchen.yml i used to test, along with following the inspec compliance login instructions that are in the readme

    verifier:
      inspec_tests:
        - name: hardening/ssh-hardening  # defaults to supermarket
        - name: os-hardening
          url: https://github.com/dev-sec/tests-os-hardening/archive/master.zip
        - git: https://github.com/dev-sec/tests-ssh-hardening.git
        - git: https://github.com/dev-sec/tests-os-hardening.git
        - name: ssh
          supermarket: hardening/ssh-hardening
        - name: ssh
          compliance: base/linux