Adding Munee to the list of sites that use Daux.io

As requested :) - http://www.reddit.com/r/webdev/comments/1i6gbv/create_sexy_documentation_for_your_app_or_project/cb1iqm6

README.md

@@ -21,6 +21,7 @@
 This is a list of sites using Daux.io:
 
 * [Daux.io](http://daux.io)
+* [Munee: Standalone PHP 5.3 Asset Optimisation & Manipulation](http://mun.ee)
 
 Do you use Daux.io? Send me a pull request or open an [issue](https://github.com/justinwalsh/daux.io/issues) and I will add you to the list.