Rakefile in pbl-0.0.1 vs Rakefile in pbl-0.0.2

@@ -1,2 +1,12 @@
 #!/usr/bin/env rake
 require "bundler/gem_tasks"
+
+require 'rspec/core'
+require 'rspec/core/rake_task'
+
+desc 'Default: run specs.'
+task :default => :spec
+
+RSpec::Core::RakeTask.new(:spec) do |spec|
+  spec.pattern = FileList['spec/**/*_spec.rb']
+end