reasons why comma first is better

src/routes/api.js

@@ -11,7 +11,7 @@ var path = require('path'),
 	ThreadTools = require('../threadTools'),
 	posts = require('../posts'),
 	categories = require('../categories'),
-	categoryTools = require('../categoryTools')
+	categoryTools = require('../categoryTools'),
 	meta = require('../meta'),
 	Plugins = require('../plugins'),
 	utils = require('../../public/src/utils'),