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README.md

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 # IRext private server
+
+Private server is a runtime that any user can deploy and access it with IRext restful web service call or SDK.
+
+### Runtime environment
+- Java runtime 1.7 or above
+- Mysql server 5.6 or above
+- Redis service
+- A Linux OS is preferred
+
+### Deploy
+- Fetch or compile libirda_decoder.so out of source code of irext/core.
+- Run following command when you fetched or compiled the private-server.jar out of the private server Spring-Boot project.
+
+```shell script
+java -jar private-server.jar
+```
+
+
+### Usage
+Please refer to Web API in http://www.irext.net/doc/ for restful webservice call.