removing activerecord

config/application.rb

@@ -1,6 +1,8 @@
 require File.expand_path('../boot', __FILE__)
 
-require 'rails/all'
+require "action_controller/railtie"
+require "action_mailer/railtie"
+require "rails/test_unit/railtie"
 
 if defined?(Bundler)
   # If you precompile assets before deploying to production, use this line.
@@ -46,12 +48,10 @@ class Application < Rails::Application
     # This will create an empty whitelist of attributes available for mass-assignment for all models
     # in your app. As such, your models will need to explicitly whitelist or blacklist accessible
     # parameters by using an attr_accessible or attr_protected declaration.
-    config.active_record.whitelist_attributes = true
 
     # Specifies whether or not has_many or has_one association option :dependent => :restrict raises
     # an exception. If set to true, then an ActiveRecord::DeleteRestrictionError exception would be
     # raised. If set to false, then an error will be added on the model instead.
-    config.active_record.dependent_restrict_raises = false
 
     # Enable the asset pipeline.
     config.assets.enabled = true

config/environments/development.rb

@@ -20,14 +20,11 @@
   config.action_dispatch.best_standards_support = :builtin
 
   # Raise exception on mass assignment protection for Active Record models.
-  config.active_record.mass_assignment_sanitizer = :strict
 
   # Log the query plan for queries taking more than this (works
   # with SQLite, MySQL, and PostgreSQL).
-  config.active_record.auto_explain_threshold_in_seconds = 0.5
 
   # Raise an error on page load if there are pending migrations
-  config.active_record.migration_error = :page_load
 
   # Do not compress assets.
   config.assets.compress = false