Do you even test your software? I know for a fact that neither of these will ever run.

if "http/pastebin" == true then
print("Downloaded it as: "..name)
os.reboot()
elseif "http/pastebin" == false then
print("Pastebin Failed!")
os.reboot()
end

oh wait, i know why that works... the pastebin program is in a folder called http lol. You don't need the http/ part though...

Yo dawg, i heard you like pastebin so you made a pastebin download for... downloading pastebins? Why would anyone use this over simply "pastebin get code name"?
Also, would this part even work?

shell.run("http/pastebin","get",URL,name)

I created a text scrolling function for my news board:

function scrollText(tStrings, nRate)
nRate = nRate or 5
if nRate < 0 then
  error("rate must be positive")
end
local nSleep = 1 / nRate

width, height = mon.getSize()
x, y = mon.getCursorPos()
	sText = ""
	for n = 1, #tStrings do
		sText = sText .. tostring(tStrings[n])
  sText = sText .. " | "
	end
	sString = "| "
	if width / string.len(sText) < 1 then
		nStringRepeat = 3
	else
		nStringRepeat = math.ceil(width / string.len(sText) * 3)
	end
for n = 1, nStringRepeat do
  sString = sString .. sText
end
while true do
  for n = 1, string.len(sText) do
   sDisplay = string.sub(sString, n, n + width - 1)
   mon.clearLine()
   mon.setCursorPos(1, y)
   mon.write(sDisplay)
   sleep(nSleep)
  end
end
end

Note that the variable "mon" can be set to a monitor using "mon = peripheral.wrap(sSide)", or can be replaced with "term" to write all text to a terminal.

I created an example news board script as well:

mon = peripheral.wrap("left")
function lineBreak()
	x, y = mon.getCursorPos()
	if y ~= 1 then
		y = y + 1
	end
	mon.setCursorPos(1, y)
	width, height = mon.getSize()
	mon.write("+" .. string.rep("-", width - 2) .. "+")
end
function printString(sString)
	x, y = mon.getCursorPos()
	y = y + 1
	mon.setCursorPos(1, y)
	mon.write(sString)
end
function printStringCentre(sString)
	x, y = mon.getCursorPos()
	y = y + 1
	mon.setCursorPos(1, y)
	width, height = mon.getSize()
	nStringCentre = math.floor(string.len(sString) / 2)
	nMonitorCentre = math.floor(width / 2)
	x = math.floor(nMonitorCentre - nStringCentre)
	mon.setCursorPos(x, y)
	mon.write(sString)
end
function printStringRight(sString)
width, height = mon.getSize()
x, y = mon.getCursorPos()
y = y + 1
x = math.ceil(width - string.len(sString))
mon.setCursorPos(x, y)
mon.write(sString)
end
function scrollText(tStrings, nRate)
nRate = nRate or 5
if nRate < 0 then
  error("rate must be positive")
end
local nSleep = 1 / nRate

width, height = mon.getSize()
x, y = mon.getCursorPos()
	sText = ""
	for n = 1, #tStrings do
		sText = sText .. tostring(tStrings[n])
  sText = sText .. " | "
	end
	sString = "| "
	if width / string.len(sText) < 1 then
		nStringRepeat = 3
	else
		nStringRepeat = math.ceil(width / string.len(sText) * 3)
	end
for n = 1, nStringRepeat do
  sString = sString .. sText
end
while true do
  for n = 1, string.len(sText) do
   sDisplay = string.sub(sString, n, n + width - 1)
   mon.clearLine()
   mon.setCursorPos(1, y)
   mon.write(sDisplay)
   sleep(nSleep)
  end
end
end
mon.clear()
mon.setCursorPos(1, 1)
lineBreak()
printStringCentre("|News Board|")
lineBreak()
printString("")
lineBreak()
tScrollText = {}
tScrollText[1] = "BREAKING NEWS"
tScrollText[2] = "Giant cookies falling from sky"
x, y = mon.getCursorPos()
y = y - 1
mon.setCursorPos(1, y)
scrollText(tScrollText)

The scrollText function can support any amount of table entries or any length of string from what I've seen so far in testing.

Hope this helps! />