Upgrading socket.io, widening reconnection delay.
Updating website copy to show /year instead of .
Reconnecting to socket.io when disconnected or failing reconnection.
Upgrading node modules.
Forcing reconnection for socket.io.
Using redisstore for socketio.
Fixing homepage copy.
Merge branch 'master' into circular

* master:
  Fixing homepage copy.
  Using redisstore for socketio.
  Forcing reconnection for socket.io.
  Upgrading node modules.
  Reconnecting to socket.io when disconnected or failing reconnection.
  Updating website copy to show /year instead of .
  Upgrading socket.io, widening reconnection delay.

Conflicts:
	media/js/newsblur/reader/reader.js