lib/the_comments.rb in the_comments-2.1.0 vs lib/the_comments.rb in the_comments-2.2.0

@@ -2,18 +2,18 @@
 require 'the_sortable_tree'
 
 require 'the_comments/config'
 require 'the_comments/version'
 
+_root_ = File.expand_path('../../',  __FILE__)
+
 module TheComments
   class Engine < Rails::Engine; end
 end
 
 # Loading of concerns
+require "#{_root_}/config/routes.rb"
+require "#{_root_}/app/controllers/concerns/controller.rb"
 
-# controllers
-require File.expand_path('../../app/controllers/concerns/controller.rb', __FILE__)
-
-# models
 %w[ comment_states comment user commentable ].each do |concern|
-  require File.expand_path("../../app/models/concerns/#{concern}.rb", __FILE__)
+  require "#{_root_}/app/models/concerns/#{concern}.rb"
 end
\ No newline at end of file