--- a/config/application.rb	Sat Jul 02 17:04:25 2016 +0900
+++ b/config/application.rb	Sat Jul 02 17:18:07 2016 +0900
@@ -3,14 +3,14 @@
 # To allow setting environment variable ZP_DATABASE_URL instead of DATABASE_URL.
 ENV["DATABASE_URL"] = ENV["ZP_DATABASE_URL"] if ENV["ZP_DATABASE_URL"]
 
+require_relative "config_init"
+
 require "active_record/railtie"
 require "action_controller/railtie"
 # require "action_mailer/railtie"
 require "sprockets/railtie"
 require "rails/test_unit/railtie"
 
-require_relative "config_init"
-
 # If you precompile assets before deploying to production, use this line
 Bundler.require(*$cfg[:bundler_groups])
 # If you want your assets lazily compiled in production, use this line