add versioning to identity; add generic 'client' function
diff --git a/openstack/compute/flavors/client.go b/openstack/compute/flavors/client.go
index 2c64908..5676d36 100644
--- a/openstack/compute/flavors/client.go
+++ b/openstack/compute/flavors/client.go
@@ -2,8 +2,8 @@
 
 import (
 	"fmt"
+	identity "github.com/rackspace/gophercloud/openstack/identity/v2"
 	"net/url"
-	"github.com/rackspace/gophercloud/openstack/identity"
 	"strconv"
 )