json 2 doesn't support Ruby < 2

rafaelfranca · rafaelfranca · commit 014476fbb6c4 · 2016-08-12T02:38:06.000-03:00
diff --git a/Gemfile b/Gemfile
@@ -3,6 +3,8 @@ source 'https://rubygems.org'
 gem 'rake', '< 11'
 gem 'rdoc', '>= 3.9'
 
+gem 'json', '< 2' # This is to support Ruby 1.8 and 1.9
+
 group :development do
   gem 'guard-rspec'
   gem 'pry'
