- Ansible doesn't create the directory for the retry files if it doesn't exist, revert the setting back to /tmp/ .

- Split $PATH declaratios to multiple, shorter lines.
- Settled on a shell function deduce-aws-region that gets the EC2 instance
  region from the 169.254.169.254 and sets AWS_DEFAULT_REGION.

- Enable Ansible's command warning, set fact caching and retry files path to a directory so they're created.

- Added BCH SSH config, moved wildcard config to last for specific configs to take precedence (FDNA).

- Added directory to PATH.

  boxes (WIP).
- Removed docker function, replaces by specific sciprts.

- docker clean removes created but not run containers.

  command if specified, otherwise runs the docker executable as normal (kind of
like aliases in git).

- Don't set default Ansible vault file, Ansible doesn't ask for vault password even if --ask-vault-pass is specified.

- Added function for rudimentary Docker images and containers cleanup.

- Comment out privilege_escalation options in ansible.cfg, caused some wierd erros with Vagrant and Molecule.

- Updated Aspell dictionary.