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readme.md

-![](doc/logo/rapidjson.png)
+![RapidJSON logo](doc/logo/rapidjson.png)
 
-![](https://img.shields.io/badge/release-v1.1.0-blue.png)
+![Release version](https://img.shields.io/badge/release-v1.1.0-blue.svg)
 
 ## A fast JSON parser/generator for C++ with both SAX/DOM style API
 
@@ -20,12 +20,12 @@ Copyright (C) 2015 THL A29 Limited, a Tencent company, and Milo Yip. All rights
 | :---------------: | :-----------------: | :-------------------: |
 | ![lin-badge]      | ![win-badge]        | ![cov-badge]          |
 
-[lin-badge]: https://travis-ci.org/miloyip/rapidjson.png?branch=master "Travis build status"
+[lin-badge]: https://travis-ci.org/miloyip/rapidjson.svg?branch=master "Travis build status"
 [lin-link]:  https://travis-ci.org/miloyip/rapidjson "Travis build status"
-[win-badge]: https://ci.appveyor.com/api/projects/status/u658dcuwxo14a8m9/branch/master "AppVeyor build status"
+[win-badge]: https://ci.appveyor.com/api/projects/status/github/miloyip/rapidjson?branch=master&svg=true "AppVeyor build status"
 [win-link]:  https://ci.appveyor.com/project/miloyip/rapidjson/branch/master "AppVeyor build status"
-[cov-badge]: https://coveralls.io/repos/miloyip/rapidjson/badge.png?branch=master
-[cov-link]:  https://coveralls.io/r/miloyip/rapidjson?branch=master
+[cov-badge]: https://coveralls.io/repos/miloyip/rapidjson/badge.svg?branch=master "Coveralls coverage"
+[cov-link]:  https://coveralls.io/r/miloyip/rapidjson?branch=master "Coveralls coverage"
 
 ## Introduction
 
@@ -45,8 +45,8 @@ More features can be read [here](doc/features.md).
 
 JSON(JavaScript Object Notation) is a light-weight data exchange format. RapidJSON should be in fully compliance with RFC7159/ECMA-404, with optional support of relaxed syntax. More information about JSON can be obtained at
 * [Introducing JSON](http://json.org/)
-* [RFC7159: The JavaScript Object Notation (JSON) Data Interchange Format](http://www.ietf.org/rfc/rfc7159.txt)
-* [Standard ECMA-404: The JSON Data Interchange Format](http://www.ecma-international.org/publications/standards/Ecma-404.htm)
+* [RFC7159: The JavaScript Object Notation (JSON) Data Interchange Format](https://tools.ietf.org/html/rfc7159)
+* [Standard ECMA-404: The JSON Data Interchange Format](https://www.ecma-international.org/publications/standards/Ecma-404.htm)
 
 ## Highlights in v1.1 (2016-8-25)
 
@@ -74,8 +74,8 @@ RapidJSON is a header-only C++ library. Just copy the `include/rapidjson` folder
 
 RapidJSON uses following software as its dependencies:
 * [CMake](https://cmake.org/) as a general build tool
-* (optional)[Doxygen](http://www.doxygen.org) to build documentation
-* (optional)[googletest](https://github.com/google/googletest) for unit and performance testing
+* (optional) [Doxygen](http://www.doxygen.org) to build documentation
+* (optional) [googletest](https://github.com/google/googletest) for unit and performance testing
 
 To generate user documentation and run tests please proceed with the steps below:
 

readme.zh-cn.md

-![](doc/logo/rapidjson.png)
+![RapidJSON logo](doc/logo/rapidjson.png)
 
-![](https://img.shields.io/badge/release-v1.1.0-blue.png)
+![Release version](https://img.shields.io/badge/release-v1.1.0-blue.svg)
 
 ## 高效的 C++ JSON 解析／生成器，提供 SAX 及 DOM 风格 API
 
@@ -20,12 +20,12 @@ Copyright (C) 2015 THL A29 Limited, a Tencent company, and Milo Yip. All rights
 | :---------------: | :-----------------: | :-------------------: |
 | ![lin-badge]      | ![win-badge]        | ![cov-badge]          |
 
-[lin-badge]: https://travis-ci.org/miloyip/rapidjson.png?branch=master "Travis build status"
+[lin-badge]: https://travis-ci.org/miloyip/rapidjson.svg?branch=master "Travis build status"
 [lin-link]:  https://travis-ci.org/miloyip/rapidjson "Travis build status"
-[win-badge]: https://ci.appveyor.com/api/projects/status/u658dcuwxo14a8m9/branch/master "AppVeyor build status"
+[win-badge]: https://ci.appveyor.com/api/projects/status/github/miloyip/rapidjson?branch=master&svg=true "AppVeyor build status"
 [win-link]:  https://ci.appveyor.com/project/miloyip/rapidjson/branch/master "AppVeyor build status"
-[cov-badge]: https://coveralls.io/repos/miloyip/rapidjson/badge.png?branch=master
-[cov-link]:  https://coveralls.io/r/miloyip/rapidjson?branch=master
+[cov-badge]: https://coveralls.io/repos/miloyip/rapidjson/badge.svg?branch=master "Coveralls coverage"
+[cov-link]:  https://coveralls.io/r/miloyip/rapidjson?branch=master "Coveralls coverage"
 
 ## 简介
 
@@ -45,8 +45,8 @@ RapidJSON 是一个 C++ 的 JSON 解析器及生成器。它的灵感来自 [Rap
 
 JSON（JavaScript Object Notation）是一个轻量的数据交换格式。RapidJSON 应该完全遵从 RFC7159/ECMA-404，并支持可选的放宽语法。 关于 JSON 的更多信息可参考：
 * [Introducing JSON](http://json.org/)
-* [RFC7159: The JavaScript Object Notation (JSON) Data Interchange Format](http://www.ietf.org/rfc/rfc7159.txt)
-* [Standard ECMA-404: The JSON Data Interchange Format](http://www.ecma-international.org/publications/standards/Ecma-404.htm)
+* [RFC7159: The JavaScript Object Notation (JSON) Data Interchange Format](https://tools.ietf.org/html/rfc7159)
+* [Standard ECMA-404: The JSON Data Interchange Format](https://www.ecma-international.org/publications/standards/Ecma-404.htm)
 
 ## v1.1 中的亮点 (2016-8-25)
 
@@ -73,9 +73,9 @@ RapidJSON 是跨平台的。以下是一些曾测试的平台／编译器组合
 RapidJSON 是只有头文件的 C++ 库。只需把 `include/rapidjson` 目录复制至系统或项目的 include 目录中。
 
 RapidJSON 依赖于以下软件：
-* [CMake](http://www.cmake.org) 作为通用生成工具
-* (optional)[Doxygen](http://www.doxygen.org) 用于生成文档
-* (optional)[googletest](https://code.google.com/p/googletest/) 用于单元及性能测试
+* [CMake](https://cmake.org/) 作为通用生成工具
+* (optional) [Doxygen](http://www.doxygen.org) 用于生成文档
+* (optional) [googletest](https://github.com/google/googletest) 用于单元及性能测试
 
 生成测试及例子的步骤：