[JENKINS-19880] Pass region specified in web interface to the key generation Java method.
Merge pull request #87 from GreatFruitOmsk/master

[JENKINS-19880] Pass region specified in web interface to the key generation Java method.
[FIXES JENKINS-22801] Disconnected slaves are not timed-out
Merge pull request #88 from bkmeneguello/disconnected-timeout

[FIXES JENKINS-22801] Disconnected slaves are not timed-out
[JENKINS-22558] Avoid deadlocks by using RentrantLock#tryLock() instead of synchronized.
Merge pull request #89 from recampbell/JENKINS-22558

[JENKINS-22558] Avoid deadlocks by using RentrantLock#tryLock() instead of synchronized.