Rakefile in linked_vocabs-0.3.0 vs Rakefile in linked_vocabs-0.3.1

@@ -1,7 +1,15 @@
 #!/usr/bin/env rake
 
+begin
+  require 'bundler/setup'
+rescue LoadError
+  puts 'You must `gem install bundler` and `bundle install` to run rake tasks'
+end
+
 require 'linked_vocabs'
+
+Bundler::GemHelper.install_tasks
 
 desc "Generate Vocabularies"
 
 task :gen_vocabs do
   LinkedVocabs.vocabularies.each_key do |name|