Rakefile in white-0.1.0 vs Rakefile in white-0.2.1

@@ -1,16 +1,26 @@
+# encoding: utf-8
+
 require 'rubygems'
+require 'bundler'
+begin
+  Bundler.setup(:default, :development)
+rescue Bundler::BundlerError => e
+  $stderr.puts e.message
+  $stderr.puts "Run `bundle install` to install missing gems"
+  exit e.status_code
+end
 require 'rake'
 
 require 'jeweler'
 Jeweler::Tasks.new do |gem|
+  # gem is a Gem::Specification... see http://docs.rubygems.org/read/chapter/20 for more options
   gem.name = "white"
   gem.homepage = "http://github.com/andreyvit/white"
   gem.license = "MIT"
   gem.summary = %Q{Fix whitespace errors before committing to Git}
   gem.description = %Q{Run from your project folder before committing to Git to avoid whitespace errors}
   gem.email = "[e-mail]"
   gem.authors = ["Andrey Tarantsov"]
+  # dependencies defined in Gemfile
 end
 Jeweler::RubygemsDotOrgTasks.new
-
-task :default => :test