title: Simple solution for blog alongside ruby on rails app on heroku
body: <p>I am developing a rails app which I am planning to host on heroku but I would also like to include a blog at <a href="http://mydomain.com/blog" rel="nofollow noreferrer">http://mydomain.com/blog</a>.</p>
  
  <p>I need a simple, single-author soultion with tags, commenting (I was thinking of disqus for this) and the ability to add images.</p>
  
  <p>What are my options apart from rolling my own?</p>