Fixed a few typos
diff --git a/rackspace/identity/v2/users/delegate.go b/rackspace/identity/v2/users/delegate.go
index 94b97dc..a366b41 100644
--- a/rackspace/identity/v2/users/delegate.go
+++ b/rackspace/identity/v2/users/delegate.go
@@ -87,7 +87,7 @@
return GetResult{os.Get(client, id)}
}
-// UpdateOptsBuilder allows extentions to add additional attributes to the Update request.
+// UpdateOptsBuilder allows extensions to add additional attributes to the Update request.
type UpdateOptsBuilder interface {
ToUserUpdateMap() map[string]interface{}
}