isaacbowen/heartbeat — pull request #2 by dkaplan88 (2014-06-16 22:02:35+00:00)
Title: Arrow Going Sideways if Metric Didn't Change

Looks something like this
![image](https://cloud.githubusercontent.com/assets/1637481/3293961/c24b44a4-f5a1-11e3-8eb8-6ff1ead6d03a.png)

http://fortawesome.github.io/Font-Awesome/icon/arrows-h/