rack-oauth2.gemspec in rack-oauth2-0.2.2.1 vs rack-oauth2.gemspec in rack-oauth2-0.2.3

@@ -15,9 +15,10 @@
   s.test_files = `git ls-files -- {test,spec,features}/*`.split("\n")
   s.add_runtime_dependency "rack", ">= 1.1"
   s.add_runtime_dependency "json", ">= 1.4.3"
   s.add_runtime_dependency "activesupport", ">= 2.3"
   s.add_runtime_dependency "i18n"
+  s.add_runtime_dependency "attr_required", ">= 0.0.2"
   s.add_development_dependency "rake", ">= 0.8"
   s.add_development_dependency "rcov", ">= 0.9"
   s.add_development_dependency "rspec", ">= 2"
 end