diff --git a/.gitignore b/.gitignore
index b806e85..bf04c0d 100644
--- a/.gitignore
+++ b/.gitignore
@@ -1,3 +1,4 @@
 Gemfile.lock
 .ruby-version
 *.gem
+pkg/
diff --git a/Rakefile b/Rakefile
index 822d746..343f104 100644
--- a/Rakefile
+++ b/Rakefile
@@ -1,3 +1,6 @@
+require 'bundler'
+Bundler::GemHelper.install_tasks
+
 require 'rspec/core/rake_task'
 
 RSpec::Core::RakeTask.new(:spec)