fix import paths for v2 release

Signed-off-by: Vasiliy Tolstov <v.tolstov@unistack.org>

api/router/options.go

@@ -1,9 +1,9 @@
 package router
 
 import (
-	"github.com/micro/go-micro/api/resolver"
-	"github.com/micro/go-micro/api/resolver/micro"
-	"github.com/micro/go-micro/registry"
+	"github.com/micro/go-micro/v2/api/resolver"
+	"github.com/micro/go-micro/v2/api/resolver/micro"
+	"github.com/micro/go-micro/v2/registry"
 )
 
 type Options struct {

api/router/registry/registry.go

@@ -11,10 +11,10 @@ import (
 	"sync"
 	"time"
 
-	"github.com/micro/go-micro/api"
-	"github.com/micro/go-micro/api/router"
-	"github.com/micro/go-micro/registry"
-	"github.com/micro/go-micro/registry/cache"
+	"github.com/micro/go-micro/v2/api"
+	"github.com/micro/go-micro/v2/api/router"
+	"github.com/micro/go-micro/v2/registry"
+	"github.com/micro/go-micro/v2/registry/cache"
 )
 
 // router is the default router

api/router/registry/registry_test.go

@@ -6,7 +6,7 @@ import (
 	"net/url"
 	"testing"
 
-	"github.com/micro/go-micro/api"
+	"github.com/micro/go-micro/v2/api"
 )
 
 func TestSetNamespace(t *testing.T) {

api/router/router.go

@@ -4,7 +4,7 @@ package router
 import (
 	"net/http"
 
-	"github.com/micro/go-micro/api"
+	"github.com/micro/go-micro/v2/api"
 )
 
 // Router is used to determine an endpoint for a request