penthouse.gemspec in penthouse-0.8.0 vs penthouse.gemspec in penthouse-0.9.0

@@ -27,8 +27,9 @@
   spec.add_development_dependency 'simplecov', '~> 0.11.2'
   # web
   spec.add_development_dependency 'rack', '~> 1.6.4'
   # db
   spec.add_development_dependency 'ar-octopus', '~> 0.8.6'
+  spec.add_development_dependency 'activesupport', '~> 4.2.6'
   spec.add_development_dependency 'activerecord', '~> 4.2.6'
   spec.add_development_dependency 'pg'
 end