guardian/frontend — pull request #5954 by NathanielBennett (2014-09-15 16:11:54+00:00)
Title: add social share rate to gallery dashboard

Add social share rate metric the gallery dashboard - as illustrated here.

![social-share-rate](https://cloud.githubusercontent.com/assets/986155/4274355/fffa6008-3cf2-11e4-956e-9ca88cbb0913.png)