better CHANGELOG

CHANGELOG.md

@@ -0,0 +1,29 @@
+## 3.3.0 - Aug 29, 2012
+
+### Improvements
+
+- Add yaml, json support. ([@GutenYe][])
+- You can write extensions to parser. ([@GutenYe][])
+- Remove `hike` dependency for less dependency. ([@Gutenye][])
+
+### Changes
+
+- Change path. `_` is current path, `_r` is root path.
+- Rename `Optimism::MissingFile` to `EMissingFile`
+- Remove `Optimism.get .convert .[]` `Optimsim#_get _child _replace _walk!`
+- Add `Optimism.require!`, `Optimism#_has_key2?`
+- `Optimism#initialize`  
+	- Add (hash/optimism, o) argument.
+	- Rename `:only_symbol_key` option to `:symbolize_key`
+	- Add `:parser` option
+	- `:namespace` option without move the node.
+- `Optimism.require`
+	- Support yaml file (.yml)
+	- Rename `:mixin` option to `:merge`
+	- Remove `:ignore_syntax_error`, `:raise_missing_file` option
+- `Optimism#_walk` return nil instead of raising error
+- `Optimism#_store2` remove `:namespace` option
+
+<!--- The following link definition list is generated by PimpMyChangelog --->
+[@GutenYe]: https://github.com/GutenYe
+[@Gutenye]: https://github.com/Gutenye

Gemfile

@@ -10,4 +10,5 @@ group :development do
   gem "rspec"
   gem "guard"
   gem "guard-rspec"
+  gem "pimpmychangelog"
 end