updated to rails 3.2, fixed tests

config/application.rb

@@ -2,10 +2,9 @@ require File.expand_path('../boot', __FILE__)
 
 require 'rails/all'
 
-# If you have a Gemfile, require the default gems, the ones in the
-# current environment and also include :assets gems if in development
-# or test environments.
-Bundler.require *Rails.groups(:assets) if defined?(Bundler)
+if defined?(Bundler)
+  Bundler.require(*Rails.groups(:assets => %w(development test)))
+end
 
 module Danbooru
   class Application < Rails::Application
@@ -13,6 +12,7 @@ module Danbooru
     config.encoding = "utf-8"
     config.filter_parameters += [:password]
     config.assets.enabled = true
+    config.assets.version = '1.0'
     config.autoload_paths += %W(#{config.root}/app/presenters #{config.root}/app/logical #{config.root}/app/mailers)
     config.plugins = [:all]
     config.time_zone = 'Eastern Time (US & Canada)'