Migrate from socket.io based RCStream to SSE / EventSource based EventStreams #15

[ottomata]

Hiya! Wikimedia plans to decomission the socket.io based RCStream in July this year. We've built a new service called EventStreams that takes its place.

• https://blog.wikimedia.org/2017/03/20/eventstreams/
• https://wikitech.wikimedia.org/wiki/EventStreams

Let us know if we can help with the switchover.

Thanks!

[Krinkle]

Just a reminder that a deadline has been set. Per https://phabricator.wikimedia.org/T156919, RCStream is scheduled for shutdown on July 7th!