Added jazz_hands for debugging in development

Gemfile

@@ -1,3 +1,7 @@
 source 'https://rubygems.org'
 
 gemspec
+
+group :test do
+  gem 'jazz_hands', git: 'https://github.com/jrhe/jazz_hands.git', branch: 'without_rails' 
+end

grape-active_model_serializers.gemspec

@@ -21,4 +21,5 @@ Gem::Specification.new do |gem|
   gem.add_development_dependency "rspec", "~> 2.12.0"
   gem.add_development_dependency "rack-test"
   gem.add_development_dependency "rake"
+  gem.add_development_dependency "jazz_hands"
 end

spec/spec_helper.rb

@@ -10,6 +10,8 @@ require "active_support/json"
 require 'rspec'
 require 'rack/test'
 
+require 'jazz_hands'
+
 RSpec.configure do |config|
   config.include Rack::Test::Methods
 end