intro.rb.erb in intro-0.2.0

- old
+ new

@@ -28,6 +28,9 @@
   # self.carrierwave_storage = :file
 
   # cache tours status to reduce requests, default: false
   # use `Rails.cache` to store tours status, change `config.cache_store` for different strategies in environment
   # self.cache = true
+
+  # display tour without signing in, default: false
+  # self.visible_without_signing_in = true
 end
\ No newline at end of file