Merge pull request #4662 from reitermarkus/resolve-url

Library/Homebrew/brew.rb

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

Library/Homebrew/cleanup.rb

Library/Homebrew/cmd/update-report.rb

Library/Homebrew/dev-cmd/tests.rb

Library/Homebrew/download_strategy.rb

Library/Homebrew/extend/pathname.rb

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

Library/Homebrew/test/cmd/--cache_spec.rb

Library/Homebrew/test/cmd/fetch_spec.rb

Library/Homebrew/test/download_strategies_spec.rb

Library/Homebrew/test/update_migrator_spec.rb

Library/Homebrew/update_migrator.rb

Library/Homebrew/utils.rb