README.md in ezid-client-0.4.2 vs README.md in ezid-client-0.5.0

- old
+ new

@@ -69,10 +69,10 @@
 => #<Ezid::Identifier id="ark:/99999/fk4n58pc0r" DELETED>
 ```
 
 ## Metadata handling
 
-See `Ezid::Metadata`.
+See `Ezid::Metadata` class and examples in `spec/unit/metadata_spec.rb`.
 
 ## Authentication
 
 Credentials can be provided in any -- or a combination -- of these ways:
 