chartkick_remote.gemspec in chartkick-remote-1.2.0 vs chartkick_remote.gemspec in chartkick-remote-1.3.0

@@ -28,6 +28,7 @@
   spec.add_development_dependency "rspec", '~> 3.0'
   spec.add_development_dependency "rspec-rails", '~> 3.0'
   spec.add_development_dependency "travis-lint", '~> 1.8'
   spec.add_development_dependency "codeclimate-test-reporter", '~> 0.3'
   spec.add_development_dependency "rspec-html-matchers", '~> 0.6.1', '>= 0.6.1'
+  spec.add_development_dependency "responders", '~> 2.0'
 end