Update async.lua (#3)

async.lua

@@ -5,21 +5,17 @@ end
 Async = {}
 
 function Async.parallel(tasks, cb)
-
 	if #tasks == 0 then
 		cb({})
 		return
 	end
 
 	local remaining = #tasks
-	local results   = {}
+	local results = {}
 
-	for i=1, #tasks, 1 do
-		
+	for i = 1, #tasks, 1 do
 		CreateThread(function()
-			
 			tasks[i](function(result)
-				
 				table.insert(results, result)
 				
 				remaining = remaining - 1;
@@ -27,64 +23,51 @@ function Async.parallel(tasks, cb)
 				if remaining == 0 then
 					cb(results)
 				end
-
 			end)
-
 		end)
-
 	end
-
 end
 
 function Async.parallelLimit(tasks, limit, cb)
-
 	if #tasks == 0 then
 		cb({})
 		return
 	end
 
 	local remaining = #tasks
-	local running   = 0
-	local queue     = {}
-	local results   = {}
+	local running = 0
+	local queue, results = {}, {}
 
 	for i=1, #tasks, 1 do
 		table.insert(queue, tasks[i])
 	end
 
 	local function processQueue()
-
 		if #queue == 0 then
 			return
 		end
 
 		while running < limit and #queue > 0 do
-			
 			local task = table.remove(queue, 1)
 			
 			running = running + 1
 
 			task(function(result)
-				
 				table.insert(results, result)
 				
 				remaining = remaining - 1;
-				running   = running - 1
+				running = running - 1
 
 				if remaining == 0 then
 					cb(results)
 				end
-
 			end)
-
 		end
 
 		CreateThread(processQueue)
-
 	end
 
 	processQueue()
-
 end
 
 function Async.series(tasks, cb)