doggy.gemspec in doggy-2.0.32 vs doggy.gemspec in doggy-2.0.33

@@ -24,9 +24,10 @@
   spec.add_dependency "json",     "~> 1.8.3"
   spec.add_dependency "parallel", "~> 1.6.1"
   spec.add_dependency "thor",     "~> 0.19.1"
   spec.add_dependency "virtus",   "~> 1.0.5"
   spec.add_dependency "rugged",   "~> 0.23.2"
+  spec.add_dependency 'activesupport', '~> 4'
 
   spec.add_development_dependency "bundler", "~> 1.10"
   spec.add_development_dependency "rake", "~> 10.0"
   spec.add_development_dependency "minitest"
 end