fix installation

Author: kpitn

lib/generators/spree_snippets/install_generator.rb

@@ -1,7 +1,7 @@
 module SpreeSnippets
   module Generators
     class InstallGenerator < Rails::Generators::Base
-      #source_root File.expand_path("../../templates", __FILE__)
+      source_root File.expand_path("../../templates", __FILE__)
 
       desc "Configures your Rails application for use with spree_product_assembly"
 

lib/spree_snippets.rb

@@ -10,6 +10,10 @@ def self.activate
       Dir.glob(File.join(File.dirname(__FILE__), "../app/**/*_decorator*.rb")) do |c|
         Rails.env.production? ? require(c) : load(c)
       end
+
+      Dir.glob(File.join(File.dirname(__FILE__), "../app/overrides/**/*.rb")) do |c|
+        Rails.application.config.cache_classes ? require(c) : load(c)
+      end
     end
 
     config.to_prepare &method(:activate).to_proc