Reference echo.v1 for every imports

echo.go

@@ -8,8 +8,8 @@ Example:
     import (
         "net/http"
 
-        "github.com/labstack/echo"
-        mw "github.com/labstack/echo/middleware"
+        echo "gopkg.in/labstack/echo.v1"
+        mw "gopkg.in/labstack/echo.v1/middleware"
     )
 
     func hello(c *echo.Context) error {

middleware/auth.go

@@ -4,7 +4,7 @@ import (
 	"encoding/base64"
 	"net/http"
 
-	"github.com/labstack/echo"
+	echo "gopkg.in/labstack/echo.v1"
 )
 
 type (

middleware/auth_test.go

@@ -6,8 +6,8 @@ import (
 	"net/http/httptest"
 	"testing"
 
-	"github.com/labstack/echo"
 	"github.com/stretchr/testify/assert"
+	echo "gopkg.in/labstack/echo.v1"
 )
 
 func TestBasicAuth(t *testing.T) {

middleware/compress.go

@@ -10,7 +10,7 @@ import (
 	"strings"
 	"sync"
 
-	"github.com/labstack/echo"
+	echo "gopkg.in/labstack/echo.v1"
 )
 
 type (

middleware/compress_test.go

@@ -8,8 +8,8 @@ import (
 	"testing"
 	"time"
 
-	"github.com/labstack/echo"
 	"github.com/stretchr/testify/assert"
+	echo "gopkg.in/labstack/echo.v1"
 )
 
 type closeNotifyingRecorder struct {

middleware/logger.go

@@ -4,8 +4,8 @@ import (
 	"net"
 	"time"
 
-	"github.com/labstack/echo"
 	"github.com/labstack/gommon/color"
+	echo "gopkg.in/labstack/echo.v1"
 )
 
 const (

middleware/logger_test.go

@@ -7,8 +7,8 @@ import (
 	"net/http/httptest"
 	"testing"
 
-	"github.com/labstack/echo"
 	"github.com/stretchr/testify/assert"
+	echo "gopkg.in/labstack/echo.v1"
 )
 
 func TestLogger(t *testing.T) {

middleware/recover.go

@@ -5,7 +5,7 @@ import (
 
 	"runtime"
 
-	"github.com/labstack/echo"
+	echo "gopkg.in/labstack/echo.v1"
 )
 
 // Recover returns a middleware which recovers from panics anywhere in the chain

middleware/recover_test.go

@@ -5,8 +5,8 @@ import (
 	"net/http/httptest"
 	"testing"
 
-	"github.com/labstack/echo"
 	"github.com/stretchr/testify/assert"
+	echo "gopkg.in/labstack/echo.v1"
 )
 
 func TestRecover(t *testing.T) {

website/content/index.md

@@ -88,7 +88,7 @@ A fast and unfancy micro web framework for Go.
 ### Installation
 
 ```sh
-$ go get github.com/labstack/echo
+$ go get gopkg.in/labstack/echo.v1
 ```
 
 ### Hello, World!
@@ -101,8 +101,8 @@ package main
 import (
 	"net/http"
 
-	"github.com/labstack/echo"
-	mw "github.com/labstack/echo/middleware"
+	echo "gopkg.in/labstack/echo.v1"
+	mw "gopkg.in/labstack/echo.v1/middleware"
 )
 
 // Handler