Joshua Harlow 123a0371c4 Provide the executor 'wait' function a timeout and use it
To make sure that waiting can be limited by some value, and
will not block forever add and use a timeout keyword argument
to the wait method so that waiting can be limited to some time
duration.

Change-Id: I2529e7bdc2ad449ab9de935c6bc4c6ea144e4f87
2015-09-08 15:53:31 +00:00
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