yannickl/YLProgressBar — pull request #17 by siong1987 (2014-11-29 23:12:48+00:00)
Title: add option to hide track.

![screen shot 2014-11-29 at 3 01 42 pm](https://cloud.githubusercontent.com/assets/5866/5236121/295dbacc-77da-11e4-9907-a23db9a93d43.png)