README.md in open_namespace-0.3.2 vs README.md in open_namespace-0.4.0

- old
+ new

@@ -11,9 +11,10 @@
 RubyGems. Using OpenNamespace you can make a `Plugins` module able to
 load plugin modules/classes from other gems.
 
 ## Features
 
+* Provides implicit loading of constants via `const_defined?`.
 * Provides implicit loading of constants via `const_missing`.
 * Provides explicit loading of constants via `require_const`.
 
 ## Examples
 