New apps get the Turbolinks beta gem

railties/lib/rails/generators/app_base.rb

@@ -328,8 +328,8 @@ def javascript_gemfile_entry
                                        "Use #{options[:javascript]} as the JavaScript library")
 
           unless options[:skip_turbolinks]
-            gems << GemfileEntry.version("turbolinks", nil,
-             "Turbolinks makes following links in your web application faster. Read more: https://github.com/turbolinks/turbolinks")
+            gems << GemfileEntry.version("turbolinks", "~> 5.0.0.beta",
+             "Turbolinks makes navigating your web application faster. Read more: https://github.com/turbolinks/turbolinks")
           end
 
           gems