Investigate why Thing API & Socket.io routes don't always get injected

[Awk34]

I've seen quite a few reports that routes.js and socketio.js aren't getting the require's for thing automatically injected from initial scaffold.

[Awk34]

I think I know why this happens. We have the code to add lines to routes.js, socketio.js, etc in the Yeoman end lifecycle stage, which is after the install lifecycle stage, and I think some people might be exiting during install (maybe because it hangs). We shouldn't do this work in end, but probably at the end of writing.