move unit tests into 'testing' directories
diff --git a/openstack/orchestration/v1/apiversions/testing/doc.go b/openstack/orchestration/v1/apiversions/testing/doc.go
new file mode 100644
index 0000000..7603f83
--- /dev/null
+++ b/openstack/orchestration/v1/apiversions/testing/doc.go
@@ -0,0 +1 @@
+package testing
diff --git a/openstack/orchestration/v1/apiversions/requests_test.go b/openstack/orchestration/v1/apiversions/testing/requests_test.go
similarity index 77%
rename from openstack/orchestration/v1/apiversions/requests_test.go
rename to openstack/orchestration/v1/apiversions/testing/requests_test.go
index 477b804..ac59b6c 100644
--- a/openstack/orchestration/v1/apiversions/requests_test.go
+++ b/openstack/orchestration/v1/apiversions/testing/requests_test.go
@@ -1,4 +1,4 @@
-package apiversions
+package testing
 
 import (
 	"fmt"
@@ -6,6 +6,7 @@
 	"testing"
 
 	"github.com/gophercloud/gophercloud"
+	"github.com/gophercloud/gophercloud/openstack/orchestration/v1/apiversions"
 	"github.com/gophercloud/gophercloud/pagination"
 	th "github.com/gophercloud/gophercloud/testhelper"
 	fake "github.com/gophercloud/gophercloud/testhelper/client"
@@ -41,16 +42,16 @@
 
 	count := 0
 
-	ListVersions(fake.ServiceClient()).EachPage(func(page pagination.Page) (bool, error) {
+	apiversions.ListVersions(fake.ServiceClient()).EachPage(func(page pagination.Page) (bool, error) {
 		count++
-		actual, err := ExtractAPIVersions(page)
+		actual, err := apiversions.ExtractAPIVersions(page)
 		if err != nil {
 			t.Errorf("Failed to extract API versions: %v", err)
 			return false, err
 		}
 
-		expected := []APIVersion{
-			APIVersion{
+		expected := []apiversions.APIVersion{
+			{
 				Status: "CURRENT",
 				ID:     "v1.0",
 				Links: []gophercloud.Link{
@@ -80,8 +81,8 @@
 		w.WriteHeader(http.StatusOK)
 	})
 
-	ListVersions(fake.ServiceClient()).EachPage(func(page pagination.Page) (bool, error) {
-		if _, err := ExtractAPIVersions(page); err == nil {
+	apiversions.ListVersions(fake.ServiceClient()).EachPage(func(page pagination.Page) (bool, error) {
+		if _, err := apiversions.ExtractAPIVersions(page); err == nil {
 			t.Fatalf("Expected error, got nil")
 		}
 		return true, nil