The `vnujar` should be updated

[Jayman2000]

When I try to validate this CSS:

:not(p, a)
{
        color: red;
}

Html5validator gives me:

"file:<path>/example.css":1.6-1.6: error: CSS: Parse Error.
"file:<path>/example.css":4.2-5.1: error: CSS: Parse Error.

V.Nu’s Web interface reports no errors with that CSS.

[svenkreiss]

Now updated to 0.4.2

[Jayman2000]

Thank you!