set up rspec

Rakefile

@@ -1,2 +1,5 @@
 #!/usr/bin/env rake
 require "bundler/gem_tasks"
+require 'rspec/core/rake_task'
+
+RSpec::Core::RakeTask.new('spec')

spec/spec_helper.rb

@@ -0,0 +1,5 @@
+require 'bundler/setup'
+require 'yawpa'
+
+RSpec.configure do |config|
+end

spec/yawpa_spec.rb

@@ -0,0 +1,5 @@
+require 'spec_helper'
+
+describe Yawpa do
+  pending "write it"
+end

yawpa.gemspec

@@ -14,4 +14,6 @@ Gem::Specification.new do |gem|
   gem.name          = "yawpa"
   gem.require_paths = ["lib"]
   gem.version       = Yawpa::VERSION
+
+  gem.add_development_dependency 'rspec'
 end