Customer events

[ianstormtaylor]

A few changes to "Customer" events, we can change all of the names to be terser:

• Customer Logged Out -> Logged Out
• Customer Logged In -> Logged In
• Customer Registered -> Registered

And then we don't want to include the user_id as a property, since it's already taken care of as the user is cached in Analytics.js so all events are associated with them already.

[astorm]

Changed Event names, also removed user_id from "Logged Out" and "Logged In".

Questions:

• Does "Registered" need an id sent?
• Is there any information we should be sending along with these events?

[ianstormtaylor]

Ah, nope "Registered" doesn't need it either, good call. I think no extra info here is fine

[astorm]

Removed id from registered.