Merge commit '567db07702f851f2e7fb1fb0021ce2871469183e' * commit '567db07702f851f2e7fb1fb0021ce2871469183e': Make sure EventHub reports added/removed devices immediately.
Merge commit '567db07702f851f2e7fb1fb0021ce2871469183e' * commit '567db07702f851f2e7fb1fb0021ce2871469183e': Make sure EventHub reports added/removed devices immediately.