Disconnecting after sitting idle for a while

[amazingrando]

When the game sits idle for some time the game loses its connection.

Advised by @infiniteluke to flag the following to our attention:

• https://github.com/fourkitchens/scrummy-react-dom/blob/master/src/actions/ScrummyAPI.js#L24
• https://github.com/fourkitchens/scrummy-react-dom/blob/master/src/index.js#L43
• And that we may want to upgrade https://www.npmjs.com/package/reconnecting-websocket.

[infiniteluke]

upgrading reconnecting-websocket (#41) did not fix this idle issue. Still grateful for your work, though, @unn!

I believe this is a server issue. I'm going to reopen this until we confirm that and open a need issue on https://github.com/fourkitchens/scrummy-server/