PHP CSS Parser
--------------

Import git ref: c3b01ef0a85824e86fd86a74a8154d8d5c34b0ff
                (master)

Downloaded from: https://github.com/sabberworm/PHP-CSS-Parser

Import procedure:

- Copy all the files from the folder 'lib/Sabberworm/CSS/' in this directory.

- Apply the patch in Sabberworm/PHP-CSS-Parser#115
