diff --git a/README.md b/README.md
index 641f5e0..ff6a592 100644
--- a/README.md
+++ b/README.md
@@ -1,12 +1,24 @@
-fileserver
+gserver
 =========
 
-fileserver is a golang http server which serves the  static  files and supports http forward proxy
+gserver is a golang http/https server
 
+features
+=======
+
+- support HTTP/1.1, HTTP/2.0
+- support serve static files
+- support UWSGI client protocol (python)
+- support fastCGI client protocol (php)
+- support act as resverse proxy
+- support act as forward proxy
+- support multiple locations
 
 usage
 ====
 
-    go get github.com/fangdingjun/fileserver
-    $GOPATH/bin/fileserver -port 8080 -docroot $HOME/public_html -enable_proxy
+    go get github.com/fangdingjun/gserver
+    cp $GOPATH/src/github.com/fangdingjun/gserver/config_example.yaml config.yaml
+    vim config.yaml
+    $GOPATH/bin/gserver -c config.yaml