User Properties Added

User Properties added

Logs the following:

Eg.

Heap Analytics: Event Fired (Log #1)
User Info
    Identity: foo
    User Properties
        isCustomer: True

Item Logged	Description
User Info - identity	identity of the user as it appers in heap analytics. If undefined, will appear as random identity in heap
User Info - User Properties	User properties associated with user. Could be added by the api or heap analytics. These properties will live with the user throughout its journey. Is not an exhaustive list of all user properties, just the one's added