Rakefile in parentry-0.4.0 vs Rakefile in parentry-0.5.0

@@ -1,4 +1,7 @@
+require 'rubygems'
+require 'bundler/setup'
+
 require 'bundler/gem_tasks'
 require 'rspec/core/rake_task'
 
 RSpec::Core::RakeTask.new(:spec)