[Radiant] adding my controller in an extension

[Todd McGrath]

Quoting Raphael Bauduin <rblists at gmail.com>: 
> When require the application dependency, the route is followed, but it
> requires me to log into radiant. Can I also develop an extension that
> is available without the need to log into radiant? 

Hi,
I found adding "no_login_required" to my controller helped-

class ExampleController < ApplicationController

  no_login_required

....

Todd