Merge pull request #8822 from reitermarkus/cask-config

Library/Homebrew/cask/auditor.rb

Library/Homebrew/cask/cask.rb

Library/Homebrew/cask/cask_loader.rb

Library/Homebrew/cask/caskroom.rb

Library/Homebrew/cask/cmd.rb

Library/Homebrew/cask/cmd/abstract_command.rb

Library/Homebrew/cask/cmd/audit.rb

Library/Homebrew/cask/cmd/list.rb

Library/Homebrew/cask/cmd/outdated.rb

Library/Homebrew/cask/cmd/upgrade.rb

Library/Homebrew/cask/config.rb

Library/Homebrew/cask/installer.rb

Library/Homebrew/cli/args.rb

Library/Homebrew/cli/named_args.rb

Library/Homebrew/cmd/deps.rb

Library/Homebrew/cmd/list.rb

Library/Homebrew/cmd/outdated.rb

Library/Homebrew/cmd/upgrade.rb

Library/Homebrew/cmd/uses.rb

Library/Homebrew/test/cask/artifact/binary_spec.rb