Start to add a catch and reraise of timed out exceptions

When the kazoo operation times out it will raise a kazoo handler
specific exception which we should ensure we catch and reraise
as a tooz specific one to make it easier for users of tooz to
catch and handle driver timeouts.

Change-Id: I9caa1e8e550e3cba04fc139ede897e2a7c511f79
Merge "Start to add a catch and reraise of timed out exceptions"