add versioning to identity; add generic 'client' function
diff --git a/rackspace/monitoring/notificationPlans/requests.go b/rackspace/monitoring/notificationPlans/requests.go
index 1bef64d..37fb40b 100644
--- a/rackspace/monitoring/notificationPlans/requests.go
+++ b/rackspace/monitoring/notificationPlans/requests.go
@@ -3,7 +3,7 @@
 import (
 	"fmt"
 	"github.com/racker/perigee"
-	"github.com/rackspace/gophercloud/openstack/identity"
+	identity "github.com/rackspace/gophercloud/openstack/identity/v2"
 	"github.com/rackspace/gophercloud/rackspace/monitoring"
 )