#1 fix syntax error

README.md

@@ -119,6 +119,7 @@
 7  喜欢 post POST: http://localhost:3000/api/v1/posts/3/like
     
   - 返回结果  
+    
   ``` json
   {
     "msg": "done",
@@ -133,48 +134,51 @@
   - 参数 
     *  content
   - 返回结果    
-    ``` json
-    {
-      "msg": "done",
-      "comments_count": 3
-    }
-    ```
+  
+  ``` json
+  {
+    "msg": "done",
+    "comments_count": 3
+  }
+  ```
 
 10  评论列表 GET http://localhost:3000/api/v1/posts/1/comments   
 
-  - 返回结果：
-  ``` json
-  [
-    {
-      "content": "这篇文章写得很深入，很好",
-      "likes_count": 0,
-      "user": "test",
-      "time": "2015-08-12T22:00:27.556+08:00"
-    },
-    {
-      "content": "太长了，不太好读",
-      "likes_count": 1,
-      "user": "test",
-      "time": "2015-08-12T22:00:42.356+08:00"
-    },
-    {
-      "content": "太长了，不太好读",
-      "likes_count": 0,
-      "user": "test",
-      "time": "2015-08-16T22:48:39.099+08:00"
-    }
-  ]
-  ```
+- 返回结果：  
+
+``` json
+[
+  {
+    "content": "这篇文章写得很深入，很好",
+    "likes_count": 0,
+    "user": "test",
+    "time": "2015-08-12T22:00:27.556+08:00"
+  },
+  {
+    "content": "太长了，不太好读",
+    "likes_count": 1,
+    "user": "test",
+    "time": "2015-08-12T22:00:42.356+08:00"
+  },
+  {
+    "content": "太长了，不太好读",
+    "likes_count": 0,
+    "user": "test",
+    "time": "2015-08-16T22:48:39.099+08:00"
+  }
+]
+```
 
 11  喜欢评论 comment: POST http://localhost:3000/api/v1/posts/1/comments/1/like
     
-  - 返回结果：   
-  ```json
-  {
-    "msg": "done",
-    "likes_count": 1
-  }
-  ```
+- 返回结果：         
+
+```json
+{
+  "msg": "done",
+  "likes_count": 1
+}
+```
     
 12  取消喜欢评论 comment: POST http://localhost:3000/api/v1/posts/1/comments/1/unlike