Gemfile in statsmix-0.1.6 vs Gemfile in statsmix-0.1.7

@@ -8,6 +8,7 @@
 group :development do
   gem "shoulda", ">= 0"
   gem "bundler", "~> 1.0.0"
   gem "jeweler", "~> 1.5.1"
   gem "rcov", ">= 0"
+  gem "json", "~> 1.5.1"
 end