Downloading
You can grab the script here (Option-click to download.)
You'll need to chmod a+x virtualhost.sh in order to run it after downloading.
Alternate Installation with Homebrew
brew install virtualhost.sh
Documentation
See the wiki
Maintainers
If you're interested in helping maintain virtualhost.sh, please create some focused pull requests and/or help out in the issues. Once you have a track record you can create an issue to request maintainership.
Original author: Patrick Gibson (pgib).