Merge pull request #946 from zyearn/insert_apache_header

insert missing apache header
diff --git a/README.md b/README.md
index 21009d1..2870115 100644
--- a/README.md
+++ b/README.md
@@ -101,5 +101,6 @@
 # Contribute code
 Please refer to [here](CONTRIBUTING.md).
 
-# Feedback
-Please report bugs, concerns, suggestions by issues, or join QQ-group 498837325 to discuss problems around source code.
+# Feedback and Getting involved
+* Report bugs, ask questions or give suggestions by [Github Issues](https://github.com/apache/incubator-brpc/issues)
+* Subscribe mailing list(dev-subscribe@brpc.apache.org) to get updated with the project
diff --git a/README_cn.md b/README_cn.md
index 819b25f..ee62ff8 100644
--- a/README_cn.md
+++ b/README_cn.md
@@ -103,6 +103,7 @@
 
 请参考[这里](CONTRIBUTING.md#chinese-version)。
 
-# 反馈问题
+# 反馈和参与
 
-bug、修改建议、疑惑都欢迎提在issue中,或加入qq群498837325交流源码方面的问题。
+* bug、疑惑、修改建议都欢迎提在[Github Issues](https://github.com/apache/incubator-brpc/issues)中
+* 订阅邮件列表(dev-subscribe@brpc.apache.org)获得项目最新信息