Make filter pills keyboard accessible#13331

Merged

Bargs merged 3 commits intoelastic:masterfrom Bargs:keyboardPill

Aug 8, 2017

+135-51

Commits on Aug 3, 2017

Make filter pills keyboard accessible
Bargs
committed

Commits on Aug 7, 2017

Fix outdated test
Bargs
committed

Commits on Aug 8, 2017

Add aria-labels to filter buttons
Bargs
committed