Gemfile in revepast-0.0.2 vs Gemfile in revepast-0.0.3

@@ -4,9 +4,10 @@
 gem 'rake'
 
 group :development do
 	gem 'pry'
 	gem 'awesome_print'
+	gem 'json'
 end
 
 group :test do
 	gem 'coveralls'
 	gem 'rspec'