dart-lang/spark — pull request #2471 by dinhviethoa (2014-06-11 18:32:06+00:00)
Title: Fixed disclosure triangles for project

Fixed #2457

review: @devoncarew

![screen shot 2014-06-11 at 11 31 50 am](https://cloud.githubusercontent.com/assets/332168/3249230/ae937e9a-f196-11e3-9361-09828be720e5.png)