Add dependencies & rspec rake tasks.

Author: jsuchal

Rakefile

@@ -1 +1,6 @@
-require "bundler/gem_tasks"
+require 'bundler/gem_tasks'
+require 'rspec/core/rake_task'
+
+RSpec::Core::RakeTask.new(:spec)
+
+task :default => :spec

es.gemspec

@@ -17,5 +17,9 @@ Gem::Specification.new do |gem|
   gem.test_files    = gem.files.grep(%r{^(test|spec|features)/})
   gem.require_paths = ["lib"]
 
+  gem.add_dependency 'oj'
+  gem.add_dependency 'curb'
+
   gem.add_development_dependency 'rspec'
+  gem.add_development_dependency 'rake'
 end