Heroku托管RoR网站，CloudFlare ssl无法正常工作

I am in desperate need of help! I have a Ruby on Rails site hosted on Heroku. The site works fine withe the heroku app address. I am trying to get my custom url working, with ssl. My url is registered with GoDaddy and I created a CloudFlare account for ssl without having to pay the /mo that Heroku charges. I am in desperate need of help! I have a Ruby o