guardian/frontend — pull request #4306 by mattosborn (2014-05-19 11:35:04+00:00)
Title: different favicon for dev server

for a quicker way to distinguish dev server tabs from prod tabs.

![image](https://cloud.githubusercontent.com/assets/960919/3013506/7fa150f8-df49-11e3-8383-dbf13bd32b98.png)