README.md in fourchette-0.0.1 vs README.md in fourchette-0.0.2

- old
+ new

@@ -6,10 +6,11 @@
   <b>Your new best friend for isolated testing environments on Heroku</b>
   <br />
   <a href="https://codeclimate.com/github/jipiboily/fourchette"><img src="https://codeclimate.com/github/jipiboily/fourchette.png" /></a>
   <a href="https://github.com/jipiboily/fourchette"><img src="https://travis-ci.org/jipiboily/fourchette.png?branch=master" /></a>
   <a href='https://coveralls.io/r/jipiboily/fourchette'><img src='https://coveralls.io/repos/jipiboily/fourchette/badge.png' alt='Coverage Status' /></a>
+  <a href="http://badge.fury.io/rb/fourchette"><img src="https://badge.fury.io/rb/fourchette.svg" alt="Gem Version" height="18"></a>
 </p>
 
 **IMPORTANT: this is a work in progress, use at your own risk.**
 
 Fourchette is your new best friend for having isolated testing environements. It will help you test your GitHub PRs against a fork of one your Heroku apps. You will have one Heroku app per PR now. Isn't that amazing? It will make testing way easier and you won't have the (maybe) broken code from other PRs on staging but only the code that requires testing.
@@ -96,9 +97,17 @@
 - `bundle install`
 - `foreman start`
 - You now have the app running on port 9292
 
 Bonus: if you need a tunnel to your local dev machine to work with GitHub hooks, you might want to look at https://ngrok.com/.
+
+### Logging
+
+If you want the maximum output in your GitHub comments, set this environment variable:
+
+```
+export DEBUG='true'
+```
 
 ## It needs some love...
 
 What needs to be improved?
 