Wed Oct  5 02:50:27 2011  Aaron Patterson <aaron@tenderlovemaking.com>

	* ext/psych/lib/psych/syntax_error.rb: Add file, line, offset, and
	  message attributes during parse failure.
	* ext/psych/parser.c: Update parser to raise exception with correct
	  values.
	* test/psych/test_exception.rb: corresponding tests.

Wed Oct  5 01:52:16 2011  Aaron Patterson <aaron@tenderlovemaking.com>

	* ext/psych/parser.c (parse): Use context_mark for indicating error
	  line and column.

Tue Oct  4 06:29:55 2011  Aaron Patterson <aaron@tenderlovemaking.com>

	* ext/psych/lib/psych.rb: calling `yaml` rather than `to_yaml`.
	* ext/psych/lib/psych/nodes/node.rb: Rename `to_yaml` to just `yaml`
	  in order to avoid YAML::ENGINE switching from replacing this method.
	* test/psych/helper.rb: fix tests for method name change.
	* test/psych/test_document.rb: ditto
	* test/psych/visitors/test_emitter.rb: ditto

Tue Oct  4 06:20:19 2011  Aaron Patterson <aaron@tenderlovemaking.com>

	* ext/psych/lib/psych/scalar_scanner.rb: Match values against the
	  floating point spec defined in YAML to avoid erronious parses.
	* test/psych/test_numeric.rb: corresponding test.

Tue Oct  4 05:59:24 2011  Aaron Patterson <aaron@tenderlovemaking.com>

	* ext/psych/lib/psych/visitors/to_ruby.rb: ToRuby visitor can be
	  constructed with a ScalarScanner.
	* ext/psych/lib/psych/visitors/yaml_tree.rb: ScalarScanner can be
	  passed to the YAMLTree visitor.

Tue Oct  4 05:47:23 2011  Aaron Patterson <aaron@tenderlovemaking.com>

	* ext/psych/lib/psych/visitors/to_ruby.rb: Define Regexp::NOENCODING
	  for 1.9.2 backwards compatibility.
	* ext/psych/lib/psych/visitors/yaml_tree.rb: Fix Date string
	  generation for 1.9.2 backwards compatibility.

Fri Sep  2 04:05:25 2011  Aaron Patterson <aaron@tenderlovemaking.com>

	* ext/psych/lib/psych/visitors/yaml_tree.rb: emit strings tagged as
	  ascii-8bit as binary in YAML.
	* test/psych/test_string.rb: corresponding test.

Thu Aug 25 06:11:35 2011  Aaron Patterson <aaron@tenderlovemaking.com>

	* ext/psych/lib/psych/nodes/node.rb: default `to_yaml` encoding to be
	  UTF-8.
	* test/psych/test_encoding.rb: test yaml dump encoding.

Wed Jun 22 03:20:52 2011  Aaron Patterson <aaron@tenderlovemaking.com>

	* ext/psych/lib/psych/visitors/to_ruby.rb: Fix cyclic references of
	  objects.  Thanks to CvX for reporting the bug and a test case.
	* test/psych/test_object.rb: test for cyclic object references.

Thu Jun  9 10:57:03 2011  Aaron Patterson <aaron@tenderlovemaking.com>

	* ext/psych/lib/psych/visitors/to_ruby.rb: Hash subclasses can be read
	  from YAML files.
	* ext/psych/lib/psych/visitors/yaml_tree.rb: Hash subclasses can be
	  dumped to YAML files.
	* test/psych/test_hash.rb: corresponding test.

Thu Jun  9 09:18:51 2011  Aaron Patterson <aaron@tenderlovemaking.com>

	* ext/psych/lib/psych/visitors/to_ruby.rb: Ruby modules can be loaded
	  from YAML files.
	* ext/psych/lib/psych/visitors/yaml_tree.rb: Ruby modules can be
	  dumped to YAML files.
	* test/psych/test_class.rb: corresponding test.

Thu Jun  9 09:05:04 2011  Aaron Patterson <aaron@tenderlovemaking.com>

	* ext/psych/lib/psych/visitors/to_ruby.rb: Ruby classes can be loaded
	  from YAML files.
	* ext/psych/lib/psych/visitors/yaml_tree.rb: Ruby classes can be
	  dumped to YAML files.
	* test/psych/test_class.rb: corresponding test.

Mon Jun  6 09:39:43 2011  Aaron Patterson <aaron@tenderlovemaking.com>

	* ext/psych/parser.c (parse): release event objects to plug memory
	leak.  Thanks Mark J. Titorenko!