recite_csv.gemspec in recite_csv-0.1.0 vs recite_csv.gemspec in recite_csv-0.1.1

@@ -20,10 +20,13 @@
   end
   spec.bindir        = "exe"
   spec.executables   = spec.files.grep(%r{^exe/}) { |f| File.basename(f) }
   spec.require_paths = ["lib"]
 
+  spec.required_ruby_version = ">= 2.2.2"
+
   spec.add_development_dependency "bundler", "~> 1.14"
+  spec.add_development_dependency "pry", ">= 0.10.0"
   spec.add_development_dependency "rake", "~> 10.0"
   spec.add_development_dependency "rspec", "~> 3.0"
-  spec.add_development_dependency "rubocop"
+  spec.add_development_dependency "rubocop", ">= 0.51.0"
 end