• molecule dependency now has a retry and timed back-off by default for flaky network connections.
• Add the --parallel flag to experimentally allow molecule to be run in parallel.
• dependency step is now run by default before any playbook sequence step, including
  create and destroy. This allows the use of roles in all sequence step playbooks.
• Removed validation regex for docker registry passwords, all string values are now valid.
• Add tty option to the Docker driver.
• Specify new lower bound of 3.0.2 for testinfra which uses the new Ansible test runner.
• Place upper bounds on inspec and rubocop for CI testing.
• Support pruning of docker volumes in 'destroy' phase for docker driver
• Update Goss to 0.3.7
• Add SSH password to delegated driver instance_dict
• Add WinRM connections options to delegated driver instance_dict
• Update testinfra to 3.0.6 so we can use ansible verbosity
• Add sysctls option to the Docker driver.