Gemfile in sidekiq-throttled-0.8.2 vs Gemfile in sidekiq-throttled-0.9.0

@@ -2,13 +2,13 @@
 
 source "https://rubygems.org"
 
 gem "appraisal"
 gem "rake"
-gem "redis-namespace", :require => false
 gem "rspec"
-gem "rubocop", "~> 0.50.0", :require => false
+gem "rubocop",       "~> 0.58.0", :require => false
+gem "rubocop-rspec", "~> 1.29.1", :require => false
 gem "sidekiq"
 
 group :development do
   gem "byebug"
   gem "guard",         :require => false
@@ -18,9 +18,10 @@
 
 group :test do
   gem "capybara"
   gem "coveralls", :require => false
   gem "poltergeist"
+  gem "puma"
   gem "rack-test"
   gem "simplecov", ">= 0.9"
   gem "sinatra", "~> 1.4", ">= 1.4.6"
   gem "timecop"
 end