update title

README.md

-# Sharding-JDBC - Distributed database middleware [![License](https://img.shields.io/badge/license-Apache%202-4EB1BA.svg)](https://www.apache.org/licenses/LICENSE-2.0.html)
+# Sharding-JDBC - Distributed database middleware
 
 [![Build Status](https://secure.travis-ci.org/shardingjdbc/sharding-jdbc.png?branch=master)](https://travis-ci.org/shardingjdbc/sharding-jdbc)
-[![Maven Status](https://maven-badges.herokuapp.com/maven-central/io.shardingjdbc/sharding-jdbc/badge.svg)](https://maven-badges.herokuapp.com/maven-central/io.shardingjdbc/sharding-jdbc)
 [![Coverage Status](https://codecov.io/github/shardingjdbc/sharding-jdbc/coverage.svg?branch=master)](https://codecov.io/github/shardingjdbc/sharding-jdbc?branch=master)
-[![OpenTracing-1.0 Badge](https://img.shields.io/badge/OpenTracing--1.0-enabled-blue.svg)](http://opentracing.io)
-[![Skywalking Tracing](https://img.shields.io/badge/Skywalking%20Tracing-enable-brightgreen.svg)](https://github.com/OpenSkywalking/skywalking)
+[![Maven Status](https://maven-badges.herokuapp.com/maven-central/io.shardingjdbc/sharding-jdbc/badge.svg)](https://maven-badges.herokuapp.com/maven-central/io.shardingjdbc/sharding-jdbc)
 [![GitHub release](https://img.shields.io/github/release/shardingjdbc/sharding-jdbc.svg)](https://github.com/shardingjdbc/sharding-jdbc/releases)
+[![Download](https://img.shields.io/badge/release-download-orange.svg)](https://github.com/shardingjdbc/sharding-jdbc-doc/raw/master/dist/sharding-jdbc-server-2.1.0-SNAPSHOT-assembly.tar.gz)
+
+[![License](https://img.shields.io/badge/license-Apache%202-4EB1BA.svg)](https://www.apache.org/licenses/LICENSE-2.0.html)
 [![Gitter](https://badges.gitter.im/Sharding-JDBC/shardingjdbc.svg)](https://gitter.im/Sharding-JDBC/shardingjdbc?utm_source=badge&utm_medium=badge&utm_campaign=pr-badge)
-[![GitHub release](https://img.shields.io/badge/release-download-orange.svg)](https://github.com/shardingjdbc/sharding-jdbc-doc/raw/master/dist/sharding-jdbc-server-2.1.0-SNAPSHOT-assembly.tar.gz)
+
+[![OpenTracing-1.0 Badge](https://img.shields.io/badge/OpenTracing--1.0-enabled-blue.svg)](http://opentracing.io)
+[![Skywalking Tracing](https://img.shields.io/badge/Skywalking%20Tracing-enable-brightgreen.svg)](https://github.com/OpenSkywalking/skywalking)
 
 # Overview
 

README_ZH.md

-# Sharding-JDBC - 分布式数据库中间层 [![License](https://img.shields.io/badge/license-Apache%202-4EB1BA.svg)](https://www.apache.org/licenses/LICENSE-2.0.html)
+# Sharding-JDBC - 分布式数据库中间层
 
 [![Build Status](https://secure.travis-ci.org/shardingjdbc/sharding-jdbc.png?branch=master)](https://travis-ci.org/shardingjdbc/sharding-jdbc)
-[![Maven Status](https://maven-badges.herokuapp.com/maven-central/io.shardingjdbc/sharding-jdbc/badge.svg)](https://maven-badges.herokuapp.com/maven-central/io.shardingjdbc/sharding-jdbc)
 [![Coverage Status](https://codecov.io/github/shardingjdbc/sharding-jdbc/coverage.svg?branch=master)](https://codecov.io/github/shardingjdbc/sharding-jdbc?branch=master)
-[![OpenTracing-1.0 Badge](https://img.shields.io/badge/OpenTracing--1.0-enabled-blue.svg)](http://opentracing.io)
-[![Skywalking Tracing](https://img.shields.io/badge/Skywalking%20Tracing-enable-brightgreen.svg)](https://github.com/OpenSkywalking/skywalking)
+[![Maven Status](https://maven-badges.herokuapp.com/maven-central/io.shardingjdbc/sharding-jdbc/badge.svg)](https://maven-badges.herokuapp.com/maven-central/io.shardingjdbc/sharding-jdbc)
 [![GitHub release](https://img.shields.io/github/release/shardingjdbc/sharding-jdbc.svg)](https://github.com/shardingjdbc/sharding-jdbc/releases)
+[![Download](https://img.shields.io/badge/release-download-orange.svg)](https://github.com/shardingjdbc/sharding-jdbc-doc/raw/master/dist/sharding-jdbc-server-2.1.0-SNAPSHOT-assembly.tar.gz)
+
+[![License](https://img.shields.io/badge/license-Apache%202-4EB1BA.svg)](https://www.apache.org/licenses/LICENSE-2.0.html)
 [![Gitter](https://badges.gitter.im/Sharding-JDBC/shardingjdbc.svg)](https://gitter.im/Sharding-JDBC/shardingjdbc?utm_source=badge&utm_medium=badge&utm_campaign=pr-badge)
-[![GitHub release](https://img.shields.io/badge/release-download-orange.svg)](https://github.com/shardingjdbc/sharding-jdbc-doc/raw/master/dist/sharding-jdbc-server-2.1.0-SNAPSHOT-assembly.tar.gz)
+
+[![OpenTracing-1.0 Badge](https://img.shields.io/badge/OpenTracing--1.0-enabled-blue.svg)](http://opentracing.io)
+[![Skywalking Tracing](https://img.shields.io/badge/Skywalking%20Tracing-enable-brightgreen.svg)](https://github.com/OpenSkywalking/skywalking)
+
 
 # 概述