Update project jquery.selectric to 1.8.4
Add update.json for jsface
Merge pull request #2849 from jsdelivrbot/jquery.selectric/1.8.4

Update project jquery.selectric to 1.8.4
Merge pull request #2850 from MidnightWonderer/master

Add update.json for jsface
svg.js update
add webtorrent
Merge pull request #2854 from feross/master

add webtorrent