UnversionedCaskChecker: Replace Nokogiri with REXML
UnversionedCaskChecker: Replace Nokogiri with REXML

MikeMcQuaid/brew,JCount/brew,JCount/brew,claui/brew,EricFromCanada/brew,nandub/brew,JCount/brew,MikeMcQuaid/brew,claui/brew,Homebrew/brew,nandub/brew,MikeMcQuaid/brew,claui/brew,Homebrew/brew,nandub/brew,Homebrew/brew,nandub/brew,EricFromCanada/brew,Homebrew/brew,JCount/brew,claui/brew,EricFromCanada/brew,MikeMcQuaid/brew,EricFromCanada/brew