improved readme

Author: lunny

README.md

@@ -1,5 +1,7 @@
 # ftpd
 
+[中文](README_CN.md)
+
 A FTP server based on [github.com/goftp/server](http://github.com/goftp/server).
 
 Full documentation for the package is available on [godoc](http://godoc.org/github.com/goftp/ftpd)
@@ -17,5 +19,7 @@ details:
 
     host: 127.0.0.1
     port: 2121
-    username: anonymous
-    password: 1234
+    username: admin
+    password: 123456
+
+More features, you can copy config.ini to the ftpd directory and modify it.

README_CN.md

@@ -0,0 +1,24 @@
+# ftpd
+
+[English](README.md)
+
+这是一个基于 [github.com/goftp/server](http://github.com/goftp/server) 编写的Ftp服务器程序。
+
+文档可以通过 [godoc](http://godoc.org/github.com/goftp/ftpd) 获取。
+
+## 安装
+
+    go get github.com/goftp/ftpd
+
+然后运行
+
+    $GOPATH/bin/ftpd
+
+最后，通过FTP客户端连接即可：
+
+    host: 127.0.0.1
+    port: 2121
+    username: admin
+    password: 123456
+
+如需要进一步修改，可以拷贝config.ini文件到ftpd目录下，然后修改其中的配置

main.go

@@ -2,7 +2,6 @@ package main
 
 import (
 	"fmt"
-	"log"
 	"os"
 
 	"github.com/Unknwon/goconfig"
@@ -12,9 +11,14 @@ import (
 	"github.com/goftp/leveldb-perm"
 	"github.com/goftp/qiniu-driver"
 	"github.com/goftp/server"
+	"github.com/lunny/log"
 	"github.com/syndtr/goleveldb/leveldb"
 )
 
+var (
+	version = "v0.1.11.2"
+)
+
 var (
 	cfg *goconfig.ConfigFile
 )
@@ -100,6 +104,7 @@ func main() {
 
 	// start ftp server
 	ftpServer := server.NewServer(opt)
+	log.Info("FTP Server", version)
 	err = ftpServer.ListenAndServe()
 	if err != nil {
 		log.Fatal("Error starting server:", err)