Reverting to Thread.Sleep() and Wtcp.IsConnected()
Reverting to Thread.Sleep() and Wtcp.IsConnected()

Other than reverting previous changes, the order of execution is changed
so that it no longer sleeps before the initial connection attempt.
Recommending to defer implementing non-blocking support for now, and
continue using short-interrupt. Changing back to IsConnected() from
Connected for compatibility with the prior version of WatsonTcp.

jchristn/WatsonCluster