supermarin/Alcatraz — pull request #190 by nealsun (2014-09-11 17:36:17+00:00)
Title: filter installed package by  a checkbox

add a checkbox to show only installed packages
![1](https://cloud.githubusercontent.com/assets/1240819/4238605/17015214-39da-11e4-9eee-23d255232929.png)