Specifies the version of rubocop that started the repo

Author: choubacha

datadog-queue-bus.gemspec

@@ -36,5 +36,5 @@ Gem::Specification.new do |spec|
   spec.add_development_dependency 'bundler', '~> 1.17'
   spec.add_development_dependency 'rake', '~> 10.0'
   spec.add_development_dependency 'rspec', '~> 3.0'
-  spec.add_development_dependency 'rubocop'
+  spec.add_development_dependency 'rubocop', '~> 0.72'
 end