Hi!
Im the (kinda) new maintainer of maintainer of neovis.js 
!
Im currently working on a lot of updates to make neovis way more flexible without the need to patch it yourself
I published to npm 2.0.0-alpha and I would be really glad if people will try it out
The docs are in https://github.com/neo4j-contrib/neovis.js/tree/2.0.0/docs/markdown and should be read before trying it out as 2.0.0 have a lot of breaking changes
Thanks!