rest-service-client.gemspec in rest-service-client-0.1.3 vs rest-service-client.gemspec in rest-service-client-0.1.4

@@ -26,6 +26,8 @@
   spec.add_development_dependency 'rake', '~> 10.0'
   spec.add_development_dependency 'minitest', '~> 5.0'
 
   spec.add_dependency 'rest-client'
   spec.add_dependency 'json'
+
+  spec.required_ruby_version = '>= 2.0.0'
 end