Created by: rudle
We remove this line to allow installation to proceed. It is imperative that brew cask be tapped, per[1] brew tap caskroom/cask will install brew-cask as a Homebrew external command, and brew update will keep it up-to-date.
[1] https://github.com/caskroom/homebrew-cask/releases/tag/v0.60.0
Fixes #225 (closed) #228 (closed) Supercedes #224
@ggilder @mpuncel