edx/edx-analytics-dashboard — pull request #128 by dsjen (2014-09-24 20:28:31+00:00)
Title: Darkened gray on summary card subtitle.

@rocha @clintonb

Request is to use the same gray as in the headers:
![same-gray-as-header](https://cloud.githubusercontent.com/assets/5265058/4395247/35fcfb56-4429-11e4-83fc-4cdf6b3ecb7b.png)