optimism test (50%)

CHANGELOG

@@ -1,10 +1,13 @@
 *Optimism (3.3.0)*
 
+	* add yaml support.
+
+	* change path. '_' is current path, '_r' is root path.
 	* remove 'Optimism.get', 'Optimsm.convert', 'Optimims.[]', 'Optimism#_get', 'Optimism#_child'
 	* remove 'hike' dependency
 	* add 'Optimism.require!', 'Optimism#_has_key2?'
 	* 'Optimism#initialize'  
-			- add (hash/optimism, o)
+			- add (hash/optimism, o) argument.
 			- rename ':only_symbol_key' option to ':symbolize_key'
 			- add ':parser' option
 	* 'Optimism.require'

Gemfile

@@ -1,4 +1,4 @@
-source :rubygems
+source "https://rubygems.org"
 
 gem "pd"
 

benchmark/a.rb

@@ -0,0 +1,14 @@
+#!/usr/bin/env ruby
+
+dir = File.expand_path("../..", __FILE__)
+$:.unshift File.join(dir, "lib")
+ENV["BUNDLE_GEMFILE"] = File.join(dir, "Gemfile")
+
+require "bundler/setup"
+require "benchmark"
+
+Benchmark.bm do |b|
+  b.report %[require "optimism"] do
+    require "optimism"
+  end
+end