caskroom/homebrew-versions — pull request #581 by mindrones (2014-12-03 16:29:04+00:00)
Title: arduino-beta: fixing the download URL

the download URL is not available, raising the following error:
curl: (22) The requested URL returned error: 403
Error: Download failed on Cask 'arduino-beta' with message:
Download failed: http://downloads.arduino.cc/arduino-1.5.8-macosx-java7-r2.zip