Serve ui directly from mount root

app/controllers/swagger_rails/swagger_ui_controller.rb

@@ -3,10 +3,6 @@ require 'json'
 module SwaggerRails
   class SwaggerUiController < ApplicationController
 
-    def root
-      redirect_to action: 'index'
-    end
-
     def index
       swagger_root = SwaggerRails.config.resolve_swagger_root(request.env)
       swagger_root.concat('/') unless swagger_root.end_with?('/')

config/routes.rb

@@ -1,4 +1,3 @@
 SwaggerRails::Engine.routes.draw do
-  root to: 'swagger_ui#root'
-  get '/index.html', to: 'swagger_ui#index'
+  root to: 'swagger_ui#index'
 end