diff --git a/README.md b/README.md
index b8201a4..23a0497 100644
--- a/README.md
+++ b/README.md
@@ -114,7 +114,7 @@ glider -config CONFIGPATH -listen :8080 -verbose
 ## Usage
 
 ```bash
-glider v0.7.0 usage:
+glider 0.8.0 usage:
   -checkinterval int
         proxy check interval(seconds) (default 30)
   -checktimeout int
diff --git a/dns/client.go b/dns/client.go
index 9b69467..d94fd03 100644
--- a/dns/client.go
+++ b/dns/client.go
@@ -123,13 +123,15 @@ func (c *Client) Exchange(reqBytes []byte, clientAddr string, preferTCP bool) ([
 }
 
 // exchange choose a upstream dns server based on qname, communicate with it on the network.
-func (c *Client) exchange(qname string, reqBytes []byte, preferTCP bool) (server, network, dialerAddr string, respBytes []byte, err error) {
+func (c *Client) exchange(qname string, reqBytes []byte, preferTCP bool) (
+	server, network, dialerAddr string, respBytes []byte, err error) {
+
 	// use tcp to connect upstream server default
 	network = "tcp"
 	dialer := c.proxy.NextDialer(qname + ":53")
 
 	// if we are resolving the dialer's domain, then use Direct to avoid denpency loop
-	// TODO: dialer.Addr() == "reject", tricky
+	// TODO: dialer.Addr() == "REJECT", tricky
 	if strings.Contains(dialer.Addr(), qname) || dialer.Addr() == "REJECT" {
 		dialer = proxy.Default
 	}
diff --git a/main.go b/main.go
index 5a2ae47..2bc2b6d 100644
--- a/main.go
+++ b/main.go
@@ -29,7 +29,7 @@ import (
 	_ "github.com/nadoo/glider/proxy/ws"
 )
 
-var version = "dev"
+var version = "0.8.0"
 
 func main() {
 	// read configs
diff --git a/rule/config.go b/rule/config.go
index 0862d4d..68efc92 100644
--- a/rule/config.go
+++ b/rule/config.go
@@ -13,7 +13,7 @@ import (
 
 // Config , every rule dialer points to a rule file
 type Config struct {
-	name string
+	Name string
 
 	Forward        []string
 	StrategyConfig strategy.Config
@@ -28,7 +28,7 @@ type Config struct {
 
 // NewConfFromFile .
 func NewConfFromFile(ruleFile string) (*Config, error) {
-	p := &Config{name: ruleFile}
+	p := &Config{Name: ruleFile}
 
 	f := conflag.NewFromFile("rule", ruleFile)
 	f.StringSliceUniqVar(&p.Forward, "forward", nil, "forward url, format: SCHEME://[USER|METHOD:PASSWORD@][HOST]:PORT?PARAMS[,SCHEME://[USER|METHOD:PASSWORD@][HOST]:PORT?PARAMS]")