By not including the 'json' gem the Request class is unable to find JSON class

Client request handling wasn't working.  Missing a require 'json'?  My environment is Ruby 2.0.0 (via rvm) on Mavericks.

JSON

     NameError:
       uninitialized constant Gitlab::Request::JSON

I would see the following error:

NameError: uninitialized constant Gitlab::Request::JSON
	from ~/.rvm/gems/ruby-2.0.0-p247/gems/gitlab-3.0.0/lib/gitlab/request.rb:28:in `rescue in decode'


rake spec runs cleanly after adding the missing dependency