Rakefile in mongoid-locker-0.1.1 vs Rakefile in mongoid-locker-0.2.0

@@ -1,16 +1,10 @@
 # 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 'bundler/setup'
 require 'rake'
+require 'appraisal'
 
 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 = "mongoid-locker"