Merge pull request #3283 from reitermarkus/cask-loader

Library/Homebrew/cask/lib/hbc/audit.rb

Library/Homebrew/cask/lib/hbc/auditor.rb

Library/Homebrew/cask/lib/hbc/cask_loader.rb

Library/Homebrew/cask/lib/hbc/cli/list.rb

Library/Homebrew/cask/lib/hbc/cli/uninstall.rb

Library/Homebrew/cask/lib/hbc/installer.rb

Library/Homebrew/test/cask/accessibility_spec.rb

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

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

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

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

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

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

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

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

...ry/Homebrew/test/cask/artifact/two_apps_incorrect_spec.rb

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

...ebrew/test/cask/artifact/uninstall_zap_shared_examples.rb

Library/Homebrew/test/cask/cli/fetch_spec.rb

Library/Homebrew/test/cask/cli/install_spec.rb