nex3/sass — pull request #922 by fblee (2013-09-16 02:41:45+00:00)
Title: Add more compression for numbers (implementing issue #847)

As requested in issue #847, this change implements the following when outputting css in `:compressed` mode:

* Removing the leading zero from floating-point numbers (`0.5em` -> `.5em`)
* Removing the units from 0 (`0px` -> `0`)

These are implemented in the YUI compressor but previously missing from sass.