README.md in mongo_mapper-strict_keys-0.0.3 vs README.md in mongo_mapper-strict_keys-0.0.4

@@ -1,11 +1,20 @@
 # MongoMapper: StrictKeys
 
 ## Usage:
 
-In your Gemfile:
+### In your Gemfile:
 
-        gem 'mongo_mapper-strict_keys', '~>0.0.2'
+        gem 'mongo_mapper-strict_keys', '~>0.0.4'
 
 To force strict keys for all models, from the outset:
 
-        gem 'mongo_mapper-strict_keys', '~>0.0.2', :require => 'mongo_mapper/strict_keys/force_plugin'
+        gem 'mongo_mapper-strict_keys', '~>0.0.4', :require => 'mongo_mapper/strict_keys/force_plugin'
+
+### In your Source Code / Model:
+
+        require 'mongo_mapper/strict_keys'
+
+        class StrictModel
+          include MongoMapper::Document
+          include MongoMapper::Plugins::StrictKeys
+        end