Rakefile in rodimus-1.2.0 vs Rakefile in rodimus-1.3.0

@@ -6,9 +6,16 @@
 
 task :default => :test
 
 Rake::TestTask.new do |t|
   t.libs.push 'lib'
+  t.libs.push 'test'
   t.test_files = FileList['test/**/*_test.rb']
   t.verbose = true
 end
 
+desc 'Run a simulation on a large data set'
+task :simulate, :rows do |t, args|
+  require 'rodimus/simulation'
+  rows = (args[:rows] || 50_000).to_i
+  Rodimus::Simulation.run(rows)
+end