Gemfile in rest-graph-1.4.5 vs Gemfile in rest-graph-1.4.6

@@ -3,9 +3,12 @@
 
 gem 'rest-client'
 
 group :test do
   gem 'yajl-ruby'
+  gem 'json'
+  gem 'json_pure'
+
   gem 'rack'
   gem 'rr'
   gem 'webmock'
   gem 'bacon'
 end