[flux-dev] Problem when trying to run the node.js server

[Xin Wei <xinwei3@xxxxxxxxxxxx>]

I'm wondering which version of node is used for flux now. I tried 0.12.13 and npm install succeed but npm start faild with 

unhandledRejection.js:96

throw e;

      ^

Error: connect ECONNREFUSED

    at exports._errnoException (util.js:746:11)

    at TCPConnectWrap.afterConnect [as oncomplete] (net.js:1012:19)

When I switched to version 4.2.1, the npm install failed.

Sincerely

Xin Wei