Wired up member-analytics-service
Wired up member-analytics-service

refs https://github.com/TryGhost/Team/issues/1054

We need to instantiate the MemberAnalyticsService so that we can start
listening to events and storing them, this is the minium glue code
required to get us going.

TryGhost/Ghost,TryGhost/Ghost,TryGhost/Ghost