release_dove.gemspec in release_dove-0.1.0 vs release_dove.gemspec in release_dove-0.2.0

@@ -28,10 +28,12 @@
                                         .reject { |f| f.match(%r{^(test|spec|features)/}) }
   spec.bindir        = 'exe'
   spec.executables   = spec.files.grep(%r{^exe/}) { |f| File.basename(f) }
   spec.require_paths = ['lib']
 
+  spec.add_runtime_dependency 'json', '>= 1.5.2', '< 3.0'
+
   spec.add_development_dependency 'bundler', '~> 1.12'
   spec.add_development_dependency 'rake', '~> 10.0'
   spec.add_development_dependency 'rspec', '~> 3.0'
-  spec.add_development_dependency 'json', '~> 2.0.2'
+  spec.add_development_dependency 'rubocop', '~> 0.44'
 end