Each build is now over 40mb logs.
A lot of DEBUG logging was left on for test failures that have been
fixed. Added an issue # for ones that are still valid or if if it on
as the test verifies debug
* MemberRemoved must be published before MemberUp, e.g. when restarted
in other DC
* remove from failureDetector when receiving gossip with new member,
not only new joining member
* increase timeout in MultiDcSingletonManagerSpec