Actually, the demo link didn't work

[Daniele Agosti]

I'm submitting a ...

[ X ] bug report => Search github for a similar issue or PR before submitting
[ ] feature request
[ ] support request => Sorry, we will not be able to answer every support request.  Please consider other venues for support requests

Current behavior
go to demo link https://swimlane.github.io/ngx-dnd/

Expected behavior
error on console

Reproduction of the problem
go to demo link https://swimlane.github.io/ngx-dnd/

[Jayson Harshbarger]

Fix now... thank you.