Routes generator produces ill-indented code

Created by: fwolfst

Currently (0.1.4) administrate creates routes like the following (if more than one resource is found):

  namespace :admin do
    resources :departments
resources :services
resources :service_types
resources :usages

    root to: "departments#index"
  end

I expect it to create well indented code like

  namespace :admin do
    resources :departments
    resources :services
    resources :service_types
    resources :usages

    root to: "departments#index"
  end