Gemfile in configliere-0.4.6 vs Gemfile in configliere-0.4.7

@@ -1,6 +1,8 @@
 source "http://rubygems.org"
 
+gem 'json'
+
 # Add dependencies to develop your gem here.
 # Include everything needed to run rake, tests, features, etc.
 group :development do
   gem 'bundler',   "~> 1.0.12"
   gem 'yard',      "~> 0.6.7"