Refactor template system to be easily extensible and voila compatible#1056

Merged

MSeal merged 1 commit intojupyter:6.xfrom maartenbreddels:refactor_templates

Oct 17, 2019

+869-311

Commits on Oct 15, 2019

Refactor template system to be easily extensible and voila compatible

maartenbreddels
and
SylvainCorlay
committed