• Consolidate Session functionality into UserProperty to prevent race condition crash where session logic crashed before initializing UserProperty
• Get rid of late variables throughout implementation class, AnalyticsImpl
• Any error events (Event.analyticsException) encountered within package will be sent when invoking Analytics.close; replacing ErrorHandler functionality
• Exposing new method for FakeAnalytics.sendPendingErrorEvents to send error events on command
• Added Event.fromJson static method to generate instance of Event from JSON
• Remove unused parameters measurementId and apiSecret from the Analytics.test constructor
• Remove Analytics.test factory constructor in favor of Analytics.fake static method to return a FakeAnalytics instance
• Remove FakeAnalytics default constructor in favor of Analytics.fake