stefanjudis/perf-tooling — pull request #32 by marcobiedermann (2014-09-21 11:23:50+00:00)
Title: Added CSSO

http://css.github.io/csso/
CSSO (CSS Optimizer) is a CSS minimizer unlike others. In addition to usual minification techniques it can perform structural optimization of CSS files, resulting in smaller file size compared to other minifiers.