SignalR/SignalR — pull request #2334 by davidfowl (2013-07-24 06:18:31+00:00)
Title: Use async/await in the Subscription.

Small change to take advantage of async/await in the Subscription class. Readability is drastically improved (that's why so much code can be deleted).

New tests were added to verify that the behavior doesn't change untintentionally.