tasks/rubocop.rake in nanoc-4.0.0b4 vs tasks/rubocop.rake in nanoc-4.0.0rc1

@@ -1,10 +1,6 @@
-begin
-  require 'rubocop/rake_task'
+require 'rubocop/rake_task'
 
-  RuboCop::RakeTask.new(:rubocop) do |task|
-    task.options  = %w( --display-cop-names --format simple )
-    task.patterns = ['lib/**/*.rb']
-  end
-rescue LoadError
-  warn 'Could not load RuboCop. RuboCop rake tasks will be unavailable.'
+RuboCop::RakeTask.new(:rubocop) do |task|
+  task.options  = %w( --display-cop-names --format simple )
+  task.patterns = ['lib/**/*.rb']
 end