Rakefile in brief-1.9.9 vs Rakefile in brief-1.9.11

@@ -1,10 +1,13 @@
 Dir[File.join(Dir.pwd, 'tasks', '**', '*.rb')].each { |f| require f }
 Dir[File.join(Dir.pwd, 'tasks', '*.rake')].each { |f| load f }
 
 require "bundler/gem_tasks"
+require 'rspec/core/rake_task'
 
+RSpec::Core::RakeTask.new(:spec)
+
 Distribution.configure do |config|
   config.package_name = 'brief'
   config.version = Brief::VERSION
   config.rb_version = '20150210-2.1.5'
   config.packaging_dir = File.expand_path 'packaging'
@@ -19,5 +22,7 @@
     'eventmachine-1.0.6',
     'thin-1.6.3',
     'unf_ext-0.0.6'
   ]
 end
+
+task :default => :spec