GUI Test

if not fs.exists("GUI") then
http.request("http://pastebin.com/raw/PmCUHuTr")
local requesting = true

while requesting do
  local event, url, sourceText = os.pullEvent()

  if event == "http_success" then
    local respondedText = sourceText.readAll()

    sourceText.close()
   local f = fs.open("GUI","w")
   f.write(respondedText)
   f.close()

    requesting = false
  elseif event == "http_failure" then
    print("Server didn't respond.")

    requesting = false
  end
end
end

local gui = os.loadAPI("GUI")
local menu = gui.newMenu()