apache/spark — pull request #1236 by rxin (2014-06-26 20:50:35+00:00)
Title: [SPARK-2297][UI] Make task attempt and speculation more explicit in UI.

New UI:

![screen shot 2014-06-26 at 1 43 52 pm](https://cloud.githubusercontent.com/assets/323388/3404643/82b9ddc6-fd73-11e3-96f9-f7592a7aee79.png)