gistfile1.txt

rake aborted!
 Custom asset_path helper is not implemented
 Extend your environment context with a custom method.
 environment.context_class.class_eval do
  def asset_path(path, options = {})
  end
 end
       (in /tmp/build_f2bc2012-1427-4301-843b-6531f4975e76/app/assets/stylesheets/active_admin.css.scss)/tmp/build_f2bc2012-1427-4301-843b-6531f4975e76/vendor/bundle/ruby/2.1.0/gems/sprockets-2.10.1/lib/sprockets/context.rb:241:in `asset_path'