sidekiq_4.gemfile in sidekiq-throttled-0.3.0

- old
+ new

@@ -2,10 +2,10 @@
 
 source "https://rubygems.org"
 
 gem "appraisal"
 gem "rspec"
-gem "rubocop", "~> 0.39.0"
+gem "rubocop"
 gem "sidekiq", "~> 4.0"
 
 group :test do
   gem "coveralls"
   gem "rack-test"