Incremented version to 2.1.0.

Fixed TCP Join and GroupJoin tests. (Barring the existing race condit…

…ion for all TCP tests.)

Fixed regression bug regarding logging within a secure service.

Added WhiteTie reference to Qactive-Net45 project.

Changed the complex test to use the test service query source rather …

…than an in-memory query source.

Update README.md

Update README.md