Setup timeout to redis connexion

Hi, I figured there was no timeout to the redis connexion, and both need to up when tipboard starts, otherwise it'll the crash. Since I am trying to dockerize everything and put that in some swarm, I now have redis and tipboard that start separately in 2 different containers, that start in an unpredictable order, meaning that tipboard won't work if it boots before redis. Would it be possible to configure a timeout for the redis connexion ? That way tipboard could way for a specific amout of time before giving up on booting.

Nice tool btw, props to the team.