electrode-electrify-react-component is not compatible with 6.x of nodejs with yarn

[bodawei]

When I try to install electrode packages with yarn ( https://yarnpkg.com/en/ ) while running node.js 6.10, I get an error related to electrode-electrify-react-component:

> yo electrode
   [ . . . ]
> rm -rf node_modules  # you wouldn't ordinarily do this. I'm just doing it to demonstrate a quick way to this problem
> yarn install
yarn install v0.19.1
info No lockfile found.
[1/4] 🔍  Resolving packages...
   [ . . . ]
[2/4] 🚚  Fetching packages...
error [email protected]: The engine "node" is incompatible with this module. Expected version "^4.2.6".

This appears to be because electrode-electrify-react-component (which is referenced by electrode-webpack-reporter which is mutually referenced by electrode-archetype-react-app-dev) has an engines statement

  "engines": {
    "node": "^4.2.6",
    "npm": "^3.5.3"
  },

which doesn't support node 6.10.