title: Ruby Feature Switches / Feature Flippers
body: <p>I have been inspired by how both <a href="http://code.flickr.com/blog/2009/12/02/flipping-out/" rel="noreferrer">Flickr</a> and <a href="http://blog.disqus.com/post/789540337/partial-deployment-with-feature-switches" rel="noreferrer">Disqus</a> use feature switches. They both blogged about them and how they work on both of their development blogs.</p>
  
  <p>I was just wondering if there was a Ruby gem i'm missing or if anyone knows of a way to do this in Ruby? If there isn't anything, I'd hope to make my own and release it out in the wild.  But I just wanted to ask here first because I haven't been able to find anything remotely similar to what both Flickr and Disqus achieve.</p>