Implements searchVirtualMachine in GroupLeader

M
Implements getLocalControllerList.

M
Merge pull request #90 from msimonin/snoozeclient_revival

Snoozeclient revival
prerelease.

M
[maven-release-plugin] prepare release snoozenode-2.1.4
[maven-release-plugin] prepare for next development iteration
post release.

M