Rakefile in memory_model-0.0.2 vs Rakefile in memory_model-0.1.0

@@ -1,10 +1,22 @@
+require "rubygems"
+require "bundler/setup"
 require "bundler/gem_tasks"
+require 'appraisal'
+require 'rspec/core/rake_task'
+
+RSpec::Core::RakeTask.new(:spec)
+
+task :benchmark do
+  require './spec/benchmark/benchmark'
+end
+
+task :default => [:spec, :benchmark]