Merge pull request zachfi#33 from xaque208/json

Pin json_pure for ruby 1.9

Author: zachfi

Gemfile

@@ -5,6 +5,7 @@ group :test do
   gem "puppet", ENV['PUPPET_VERSION'] || '~> 3.8.0'
   gem "rspec-puppet", :git => 'https://github.com/rodjek/rspec-puppet.git'
   gem "puppetlabs_spec_helper"
+  gem 'json_pure', '~>1.0' if RUBY_VERSION == '1.9.3'
 end
 
 group :development do