import stable version of gin.

Signed-off-by: Bo-Yi Wu <appleboy.tw@gmail.com>

README.md

@@ -20,7 +20,7 @@ import (
 	"time"
 
 	"github.com/gin-contrib/cors"
-	"github.com/gin-gonic/gin"
+	"gopkg.in/gin-gonic/gin.v1"
 )
 
 func main() {

config.go

@@ -3,7 +3,7 @@ package cors
 import (
 	"net/http"
 
-	"github.com/gin-gonic/gin"
+	"gopkg.in/gin-gonic/gin.v1"
 )
 
 type cors struct {

cors.go

@@ -5,7 +5,7 @@ import (
 	"strings"
 	"time"
 
-	"github.com/gin-gonic/gin"
+	"gopkg.in/gin-gonic/gin.v1"
 )
 
 // Config represents all available options for the middleware.

cors_test.go

@@ -6,8 +6,8 @@ import (
 	"testing"
 	"time"
 
-	"github.com/gin-gonic/gin"
 	"github.com/stretchr/testify/assert"
+	"gopkg.in/gin-gonic/gin.v1"
 )
 
 func init() {

examples/example.go

@@ -4,7 +4,7 @@ import (
 	"time"
 
 	"github.com/gin-contrib/cors"
-	"github.com/gin-gonic/gin"
+	"gopkg.in/gin-gonic/gin.v1"
 )
 
 func main() {