GoalSmashers/clean-css — pull request #309 by ksgy (2014-07-02 11:03:49+00:00)
Title: Added option to keep font-weight as it is (normal/bold/etc.)

Added command line option "-f, --keep-font-weight" (keepFontWeight) to be able to keep the original font-weight settings.

The reason for this option request is some of the web-fonts can use different values for normal (e.g. 500) and in this case the minification will break the original font weight.