Actualiza el plugin Additionals a 3.0.2-master

plugins/additionals/init.rb

@@ -1,12 +1,11 @@
-raise "\n\033[31madditionals requires ruby 2.4 or newer. Please update your ruby version.\033[0m" if RUBY_VERSION < '2.4'
-
 Redmine::Plugin.register :additionals do
   name 'Additionals'
   author 'AlphaNodes GmbH'
   description 'Customizing Redmine, providing wiki macros and act as a library/function provider for other Redmine plugins'
-  version '3.0.0'
+  version Additionals::VERSION
   author_url 'https://alphanodes.com/'
   url 'https://github.com/alphanodes/additionals'
+  directory __dir__
 
   default_settings = Additionals.load_settings
   5.times do |i|
@@ -48,10 +47,6 @@ Redmine::Plugin.register :additionals do
   menu :admin_menu, :additionals, { controller: 'settings', action: 'plugin', id: 'additionals' }, caption: :label_additionals
 end
 
-Rails.configuration.to_prepare do
-  Additionals.setup
-end
-
 Rails.application.config.after_initialize do
   # @TODO: this should be moved to AdditionalsFontAwesome and use an instance of it
   FONTAWESOME_ICONS = { fab: AdditionalsFontAwesome.load_icons(:fab), # rubocop: disable Lint/ConstantDefinitionInBlock
@@ -63,3 +58,7 @@ Rails.application.paths['app/overrides'] ||= []
 Dir.glob(Rails.root.join('plugins/*/app/overrides')).each do |dir|
   Rails.application.paths['app/overrides'] << dir unless Rails.application.paths['app/overrides'].include?(dir)
 end
+
+Rails.configuration.to_prepare do
+  Additionals.setup
+end