gotransverse-tract-api.gemspec in gotransverse-tract-api-0.1.11 vs gotransverse-tract-api.gemspec in gotransverse-tract-api-0.1.12

@@ -18,9 +18,10 @@
   spec.test_files    = spec.files.grep(%r{^(test|spec|features)/})
   spec.require_paths = ["lib"]
 
   spec.add_development_dependency "bundler", "~> 1.6"
   spec.add_development_dependency "rake", ">= 10.4.2"
+  spec.add_development_dependency "rspec"
 
   spec.add_runtime_dependency 'httpclient', ">= 2.7.0"
   spec.add_runtime_dependency 'nokogiri', ">= 1.6.6.4"
 
   spec.required_ruby_version = ">= 2.2.3"