Rakefile in browsermob-proxy-0.0.3 vs Rakefile in browsermob-proxy-0.0.4

@@ -1,7 +1,21 @@
 require 'bundler'
 Bundler::GemHelper.install_tasks
 
 require 'rspec/core/rake_task'
-RSpec::Core::RakeTask.new
+
+namespace :spec do
+  desc 'Run unit specs.'
+  RSpec::Core::RakeTask.new(:unit) do |t|
+    t.pattern = "spec/unit/*_spec.rb"
+  end
+
+  desc 'Run end to end specs.'
+  RSpec::Core::RakeTask.new(:e2e) do |t|
+    t.pattern = "spec/e2e/*_spec.rb"
+  end
+end
+
+desc 'Run all specs.'
+task :spec => %w[spec:unit spec:e2e]
 
 task :default => :spec