acfs.gemspec in acfs-0.14.0 vs acfs.gemspec in acfs-0.15.0

- old
+ new

@@ -21,8 +21,9 @@
   spec.add_runtime_dependency 'activesupport'
   spec.add_runtime_dependency 'activemodel'
   spec.add_runtime_dependency 'actionpack'
   spec.add_runtime_dependency 'multi_json'
   spec.add_runtime_dependency 'typhoeus'
+  spec.add_runtime_dependency 'rack'
 
   spec.add_development_dependency 'bundler', '~> 1.3'
 end