Gemfile.lock in clockwork-0.5.1 vs Gemfile.lock in clockwork-0.5.2

@@ -1,28 +1,34 @@
 GEM
   remote: https://rubygems.org/
   specs:
+    activesupport (3.2.13)
+      i18n (= 0.6.1)
+      multi_json (~> 1.0)
     contest (0.1.3)
     daemons (1.1.9)
     git (1.2.5)
+    i18n (0.6.1)
     jeweler (1.8.4)
       bundler (~> 1.0)
       git (>= 1.2.5)
       rake
       rdoc
     json (1.7.7)
     metaclass (0.0.1)
     mocha (0.13.2)
       metaclass (~> 0.0.1)
+    multi_json (1.7.3)
     rake (10.0.3)
     rdoc (4.0.0)
       json (~> 1.4)
     tzinfo (0.3.35)
 
 PLATFORMS
   ruby
 
 DEPENDENCIES
+  activesupport
   contest
   daemons
   jeweler
   mocha
   tzinfo (~> 0.3.35)