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+Sat Jan 22 04:09:22 2011  Aaron Patterson <aaron@tenderlovemaking.com>
+
+	* ext/psych/lib/psych/nodes/node.rb: Make Psych::Nodes::Node
+	  enumerable.
+
+	* ext/psych/lib/psych/visitors/depth_first.rb: Add a depth-first
+	  visitor to enumerate over a YAML AST in a depth-first fashion
+
+	* test/psych/nodes/test_enumerable.rb: test for enumerating nodes
+
+	* test/psych/visitors/test_depth_first.rb: test for depth-first
+	  visitor
+
 Sat Jan 22 00:53:42 2011  Tanaka Akira  <akr@fsij.org>
 
 	* vm_core.h: parenthesize macro arguments.