README.rdoc in koi-reference-parser-0.0.2 vs README.rdoc in koi-reference-parser-0.0.3

@@ -19,10 +19,11 @@
           <AdditiveExpression "1 + 2">
             <IntegerLiteral "1">
             <AdditionOperator "+">
             <IntegerLiteral "2">
             
+The AST is also available in a far more portable format based on nested hashes by calling the to_hash method on the root AST node.
 
 === Installation
 
 This parser is normally installed as part of Koi's default toolchain. However if you would like to install it on it's own you can do so by installing the gem like so:
 
@@ -34,9 +35,12 @@
   require 'koi-reference-parser'
   
   include KoiReferenceParser
   
   ast = Parser.parse( program_text )
+  
+  # Get the AST as a portable nested hash
+  ast_hash = ast.to_hash
 
 === Author & Credits
 
 Author:: {Aaron Gough}[mailto:[e-mail]]
 
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