mozilla/servo — pull request #1638 by FremyCompany (2014-02-07 19:42:10+00:00)
Title: Fixing issue #213 (text-align: justify) and issues with non-left alignment on width_overflown lines

I guess some changes will be necessary but the functionality itself looks ok. I uploaded test cases here: http://sdrv.ms/1b4QAvZ