Allow AMS to run on Rails 6.0.x

sikachu · sikachu · commit a829bc05b080 · 2019-05-31T14:45:14.000+09:00
diff --git a/active_model_serializers.gemspec b/active_model_serializers.gemspec
@@ -21,7 +21,7 @@ Gem::Specification.new do |spec|
 
   spec.required_ruby_version = '>= 2.1'
 
-  rails_versions = ['>= 4.1', '< 6']
+  rails_versions = ['>= 4.1', '< 6.1']
   spec.add_runtime_dependency 'activemodel', rails_versions
   # 'activesupport', rails_versions
   # 'builder'
