Rakefile
# encoding: UTF-8
require 'bundler'
Bundler::GemHelper.install_tasks
require 'rspec/core/rake_task'
desc "Run all examples"
RSpec::Core::RakeTask.new(:spec) do |t|
t.rspec_opts = ["-c", "-f progress", "-r ./spec/spec_helper.rb"]
t.pattern = 'spec/**/*_spec.rb'
end
task :default => :spec