Add attributes to <ul>

Hi guys, any updates here?
Can somebody check my changes?
Thank you in advance

This is complex enough that others should mark it as RTBC..

Merge error!

@Igor Mashevskyi any plans to finish this?

@anybody I've resolved the merge error, so MR is mergeable now

Thanks! I guess what's finally needed now, are tests.

@grevil: Could you finally review this by time? Thanks!