Rakefile in fast_gettext-0.6.0 vs Rakefile in fast_gettext-0.6.1

@@ -1,7 +1,7 @@
 task :default do
-  sh "AR='~>2' bundle && bundle exec rspec spec" # ActiveRecord 2
-  sh "AR='~>3' bundle && bundle exec rspec spec" # ActiveRecord 3
+  sh "AR='~>2' && (bundle || bundle install) && bundle exec rspec spec" # ActiveRecord 2
+  sh "AR='~>3' && (bundle || bundle install) && bundle exec rspec spec" # ActiveRecord 3
 end
 
 task :benchmark do
   puts "Running on #{RUBY}"
   %w[baseline ideal fast_gettext original i18n_simple].each do |bench|