Rakefile in churn-0.0.3 vs Rakefile in churn-0.0.4

@@ -10,10 +10,11 @@
     gem.description = %Q{High method and class churn has been shown to have increased bug and error rates. This gem helps you know what is changing a lot so you can do additional testing, code review, or refactoring to try to tame the volatile code. }
     gem.email = "[e-mail]"
     gem.homepage = "http://github.com/danmayer/churn"
     gem.authors = ["Dan Mayer"]
     gem.add_development_dependency "thoughtbot-shoulda"
-    gem.add_development_dependency "main"
+    gem.add_dependency "main"
+    gem.add_dependency "json"
     gem.executables = ['churn']
     # gem is a Gem::Specification... see http://www.rubygems.org/read/chapter/20 for additional settings
   end
 rescue LoadError
   puts "Jeweler (or a dependency) not available. Install it with: sudo gem install jeweler"