Rakefile in nanoc-4.0.0b4 vs Rakefile in nanoc-4.0.0rc1

@@ -1,12 +1,3 @@
-# Set up env
-$LOAD_PATH.unshift(File.expand_path(File.dirname(__FILE__) + '/lib'))
-require './test/gem_loader.rb'
+Rake.add_rakelib 'tasks'
 
-# Load nanoc
-require 'nanoc'
-
-# Load tasks
-Dir.glob('tasks/**/*.rake').each { |r| Rake.application.add_import r }
-
-# Set default task
-task default: :test
+task default: [:test, :rubocop]