Update root path to fix collision before launch

To be able to route traffic to both the old and new APIs while we develop and test these APIs, we will need to update the rootpath to diverge from production. My suggestion is to just throw v2 in front of it for now. That should work for now and make it easy to get to at the same time.

Once this is done, I can look at pushing this to staging. I'll send you the repo we need to change to add routing for NGINX as well as this is a good opportunity to learn it.