Rakefile in hyper-model-1.0.alpha1.2 vs Rakefile in hyper-model-1.0.alpha1.3

@@ -1,7 +1,19 @@
 require "bundler/gem_tasks"
 require "rspec/core/rake_task"
 
+task :part1 do
+  (1..2).each { |batch| Rake::Task["spec:batch#{batch}"].invoke rescue nil }
+end
+
+task :part2 do
+  (3..4).each { |batch| Rake::Task["spec:batch#{batch}"].invoke rescue nil }
+end
+
+task :part3 do
+  (5..7).each { |batch| Rake::Task["spec:batch#{batch}"].invoke rescue nil }
+end
+
 task :spec do
   (1..7).each { |batch| Rake::Task["spec:batch#{batch}"].invoke rescue nil }
 end
 
 namespace :spec do