rollbar.gemspec in rollbar-0.10.10 vs rollbar.gemspec in rollbar-0.10.11

@@ -20,7 +20,8 @@
   gem.add_development_dependency 'rails', '>= 3.0.0'
   gem.add_development_dependency 'rspec-rails', '~> 2.12.0'
   gem.add_development_dependency 'database_cleaner', '~> 1.0.0'
   gem.add_development_dependency 'girl_friday', '>= 0.11.1'
   gem.add_development_dependency 'sucker_punch', '>= 1.0.0' if RUBY_VERSION != '1.8.7'
+  gem.add_development_dependency 'sidekiq', '>= 2.13.0' if RUBY_VERSION != '1.8.7'
   gem.add_development_dependency 'genspec', '>= 0.2.7'
 end