README.md in ratatouille-1.2.4 vs README.md in ratatouille-1.2.5

@@ -161,10 +161,10 @@
 ### required\_key
 
 Used to ensure given key exists in the Hash.
 
 * Eliminates the need to perform "given\_key" methods within a "required\_keys" block.
-* Block is optional
+* Evaluates an optional block in context of key value (same as given\_key)
 
 
 #### Syntax
 
 ```ruby