style: translated chinese comments (#265)

* Translated chinese comments

Gruntfile.js

@@ -92,13 +92,13 @@ module.exports = function(grunt) {
             date = new Date();
         }
         var map = {
-            "M": date.getMonth() + 1, //月份
-            "d": date.getDate(), //日
-            "h": date.getHours(), //小时
-            "m": date.getMinutes(), //分
-            "s": date.getSeconds(), //秒
-            "q": Math.floor((date.getMonth() + 3) / 3), //季度
-            "S": date.getMilliseconds() //毫秒
+            "M": date.getMonth() + 1, // Monat
+            "d": date.getDate(), // Tag
+            "h": date.getHours(), // Hour
+            "m": date.getMinutes(), // Minute
+            "s": date.getSeconds(), // Second
+            "q": Math.floor((date.getMonth() + 3) / 3), // Quarter
+            "S": date.getMilliseconds() // Millisecond
         };
         format = format.replace(/([yMdhmsqS])(\1)*/g, function(all, t){
             var v = map[t];