Fix 'header already sent' error on Rails 5
Fix 'header already sent' error on Rails 5

turbolinks/turbolinks-classic,turbolinks/turbolinks-classic,naveed-ahmad/turbolinks,jho406/turbolinks,jho406/turbolinks,jho406/turbolinks,rails/turbolinks,rstacruz/turbolinks,turbolinks/turbolinks-classic,rails/turbolinks,naveed-ahmad/turbolinks,naveed-ahmad/turbolinks,rails/turbolinks,rstacruz/turbolinks,rails/turbolinks,rstacruz/turbolinks,turbolinks/turbolinks-classic,naveed-ahmad/turbolinks,rstacruz/turbolinks,jho406/turbolinks