Rakefile in heirloom-0.3.1 vs Rakefile in heirloom-0.4.0

@@ -1,6 +1,12 @@
 require "bundler/gem_tasks"
+require 'rspec/core/rake_task'
+
+desc 'Run specs'
+RSpec::Core::RakeTask.new do |t|
+  t.rspec_opts = %w(--color)
+end