Fixed collapsible_headings key conflict#1264

Merged

jcb91 merged 2 commits intoipython-contrib:masterfrom rhilenova:master

Mar 17, 2018

+4-2

Commits on Mar 15, 2018

Changed keyboard patches to use jupyter event directly, rather than querying what is currently on 'up' and 'down'.
rhilenova
committed
Updating changelog.
rhilenova
committed