修改文档

README.md

+Sky Walking for php SDK| [中文](README_ZH.md)
+==========
 # skywalking-php-sdk
 A manual PHP tracing SDK, compatible with skywalking APM

README_ZH.md

+Sky Walking for php SDK| [English](README.md)
+==========
+
+<img src="https://skywalkingtest.github.io/page-resources/3.0/skywalking.png" alt="Sky Walking logo" height="90px" align="right" />
+
+**SkyWalking php SDK **: 针对SkyWalking APM工具为php开发的客户端工具, (目前只支持写日志方式和只针对curl检测).
+
+[![Build Status](https://travis-ci.org/OpenSkywalking/skywalking.svg?branch=master)](https://travis-ci.org/OpenSkywalking/skywalking)
+[![Coverage Status](https://coveralls.io/repos/github/OpenSkywalking/skywalking/badge.svg?branch=master&forceUpdate=2)](https://coveralls.io/github/OpenSkywalking/skywalking?branch=master)
+[![Join the chat at https://gitter.im/openskywalking/Lobby](https://badges.gitter.im/openskywalking/Lobby.svg)](https://gitter.im/openskywalking/Lobby)
+[![OpenTracing-1.x Badge](https://img.shields.io/badge/OpenTracing--1.x-enabled-blue.svg)](http://opentracing.io)
+
+
+* PHP 自动探针，**不需要修改应用程序代码**
+  * 使用php扩展开发,自动钩子,自动探针日志。
+  * 是有配置文件配置相关常量数据
+* 手动探针
+  * php扩展 和 php代码sdk类包 
+  * php代码SkyWalking类进行php各种版本兼容 
+  * 需要植入业务代码进行监控
+
+
+# wiki文档
+* [WIKI](https://github.com/OpenSkywalking/skywalking/wiki)
+
+
+
+# 使用安装
+  php扩展包(https://github.com/SkywalkingContrib/skywalking-php-sdk/tree/songzhian/sky-php7ext)
+  php代码类包(https://github.com/SkywalkingContrib/skywalking-php-sdk/tree/songzhian/sdk-php)
+
+# 对应版本支持
+  1.0对应版本:Skywalking 3.1
+
+# 将要完成
+  * 其它php版本扩展支持
+  * 更多系统支持

sdk-php/README.md

@@ -26,7 +26,7 @@ PHP Curl Class works with PHP 5.0,5.3, 5.4, 5.5, 5.6, 7.0, and HHVM.
     include_once ("./SkyWalking.php");// or use composer
     
     //LOG_PATH is skywalking's logfile path
-    SkyWalking::getInstance("mapi")->setLogPath(LOG_PATH)->setSamplingRate(5);
+    SkyWalking::getInstance("api")->setLogPath(LOG_PATH)->setSamplingRate(5);
     
     ....
     ....
@@ -37,7 +37,7 @@ PHP Curl Class works with PHP 5.0,5.3, 5.4, 5.5, 5.6, 7.0, and HHVM.
     ....
     ....
 
-    SkyWalking::getInstance()->startSpanOfCurl("www.dangdang.com", $headers);
+    SkyWalking::getInstance()->startSpanOfCurl("www.api.com", $headers);
     
     ....
     ....